Jarle Hjelen
About
Competencies
Publications
2020
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Yu, Yue;
De Kloe, Kloe;
Hjelen, Jarle.
(2020)
Characterisation of super duplex stainless steel by optimisation of EBSD parameters.
IOP Conference Series: Materials Science and Engineering.
volum 891:012013 (1).
Academic article
-
Sørensen, Bjørn Eske;
Hjelen, Jarle;
Ånes, Håkon Wiik;
Breivik, Torkjell.
(2020)
Recent features in EBSD, including new trapezoidal correction for multi-mapping.
IOP Conference Series: Materials Science and Engineering.
volum 891 (1).
Academic article
-
Ånes, Håkon Wiik;
Hjelen, Jarle;
Sørensen, Bjørn Eske;
Van Helvoort, Antonius;
Marthinsen, Knut.
(2020)
Processing and indexing of electron backscatter patterns using open-source software.
IOP Conference Series: Materials Science and Engineering.
volum 891.
Academic article
2019
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Hjelen, Jarle.
(2019)
EBSD characterization of the microstructure evolution in (σ, χ)-containing SDSS subjected to long term heating.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 4.
Academic article
2018
-
Paulsen, Christian Oen;
Broks, Runar Larsen;
Karlsen, Morten;
Hjelen, Jarle;
Westermann, Ida.
(2018)
Microstructure Evolution in Super Duplex Stainless Steels Containing σ-Phase Investigated at Low-Temperature Using In Situ SEM/EBSD Tensile Testing.
Metals.
volum 8 (7).
Academic article
2016
-
Elstad, Kim Ronny;
Andresen, Børge;
Karlsen, Morten;
Westermann, Ida;
Hjelen, Jarle.
(2016)
The Effect of Sample Preparation on Quantification of Retained Austenite in Supermartensitic Stainless Steel Studied by EBSD and XRD.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
Academic article
2015
-
Bjaaland, Helena;
Akselsen, Odd Magne;
Olden, Vigdis;
Nyhus, Bård;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Metallurgical reactions in welding of clad X60/X65 pipelines.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 2015-January.
Academic article
-
Hjeltereie, Isabella Juul;
Akselsen, Odd Magne;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Characterization of Non-metallic Inclusions in Ferritic Weld Metals for Arctic Applications.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Academic chapter/article/Conference paper
-
Jahrsengene, Gøril;
Wenn, Maia;
Karlsen, Morten;
Westermann, Ida;
Akselsen, Odd Magne;
Hjelen, Jarle.
(2015)
EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Academic chapter/article/Conference paper
-
Schwarzer, Robert;
Hjelen, Jarle.
(2015)
Backscattered Electron Imaging with an EBSD Detector.
Microscopy Today.
volum 23 (1).
Academic article
2014
-
Chen, Yongjun;
Li, Yanjun;
Xu, X.J.;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Novel deformation structures of pure titanium induced by room temperature equal channel angular pressing.
Materials Letters.
volum 117.
Academic article
-
Chen, Yongjun;
Wang, Qudong;
Lin, Jinbao;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Grain refinement of magnesium alloys processed by severe plastic deformation.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Academic article
-
Kildahl, Pernille;
Karlsen, Morten;
Aursand, Mats;
Hjelen, Jarle.
(2014)
Martensite Formation in Austenite Related to Deformation Twins in Adjacent Ferrite Grains in Duplex Stainless Steel.
IMC 18 International Microscopy Congress 2014 Proceedings.
Academic chapter/article/Conference paper
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti−6Al−4V plasma weld deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
Academic article
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti–6Al–4V plasma welding deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Academic article
-
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
TEM microstructure characterizations of Al-Mg-Si aluminum alloy processed by severe plastic deformation.
IMC 18 International Microscopy Congress 2014 Proceedings.
Academic chapter/article/Conference paper
2012
-
Chen, Yongjun;
Chai, YC;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Yu, Yingda;
Hjelen, Jarle.
(2012)
Microstructure and mechanical properties of Al-xMg alloys processed by room temperature ECAP.
Materials Science & Engineering: A.
volum 545.
Academic article
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2012)
Application of EBSD technique to ultrafine grained and nanostructured materials processed by severe plastic deformation: Sample preparation, parameters optimization and analysis.
Transactions of Nonferrous Metals Society of China.
volum 22 (8).
Academic article
-
Chen, Yongjun;
Hjelen, Jarle;
Subbarayan, Sapthagireesh;
Roven, Hans Jørgen.
(2012)
Optimization of EBSD parameters for ultra-fast characterization.
Journal of Microscopy.
volum 245 (2).
Academic article
-
Hansen, Kristoffer Werner;
Sætran, Truls Gruben;
Karlsen, Morten;
Nilsen, Tor Arild;
Dall, Wilhelm;
Hjelen, Jarle.
(2012)
Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching.
Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference.
Academic chapter/article/Conference paper
2011
-
Chen, Yongjun;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Skaret, Pål Christian;
Hjelen, Jarle.
(2011)
Quantitative study of grain refinement in Al-Mg alloy processed by equal channel angular pressing at cryogenic temperature.
Materials Letters.
volum 65 (23-24).
Academic article
-
Enstad, A. J.;
Karlsen, Morten;
Astad, S. P.;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
EBSD Characterization of Arctic Steel during in situ Heating.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Academic chapter/article/Conference paper
-
Pedersen, J.H.;
Astad, S.P.;
Karlsen, Morten;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
In situ EBSD Investigation of Arctic Steel at Sub-zero Temperatures.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Academic chapter/article/Conference paper
2010
-
Astad, Svein Prestrud;
Bjering, Olav Kigen;
Karlsen, Morten;
Solberg, Jan Ketil;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD Measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Bjering, Olav Kigen;
Astad, Svein Prestrud;
Karlsen, Morten;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
17th international microscopy congress.
Abstract
-
Chen, Yongjun;
Hjelen, Jarle;
Hans Jørgen, Roven.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
17th international microscopy congress.
Abstract
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Schwarzer, RA;
Hjelen, Jarle.
(2010)
Orientation microscopy with fast EBSD.
Materials Science and Technology.
volum 26 (6).
Academic article
-
Yu, Yingda;
Raanes, Morten Peder;
Hjelen, Jarle.
(2010)
Characterization of Nonconductive Polymer Materials Using FESEM.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
2009
-
Karlsen, Morten;
Einarsrud, Mari-Ann;
Lein, Hilde Lea;
Grande, Tor;
Hjelen, Jarle;
Vullum, Per Erik.
(2009)
Backscatter electron imaging and electron backscatter diffraction characterization of LaCoO3 during in situ compression.
Journal of The American Ceramic Society.
volum 92 (3).
Academic article
-
Karlsen, Morten;
Grong, Øystein;
Søfferud, Mario Kokolakis;
Hjelen, Jarle;
Rørvik, Gisle;
Chiron, Remi.
(2009)
Scanning electron microscopy/electron backscatter diffraction-based observations of martensite variant selection and slip plane activity in supermartensitic stainless steels during plastic deformation at elevated, ambient, and subzero temperatures.
Metallurgical and Materials Transactions A.
volum 40A (2).
Academic article
2008
-
Chen, Yongjun;
Wang, Q.D.;
Roven, Hans Jørgen;
Karlsen, Morten;
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle.
(2008)
Microstructure evolution in magnesium alloy AZ31 during cyclic extrusion compression.
Journal of Alloys and Compounds.
volum 462.
Academic article
-
Chen, Yongjun;
Wang, Q. D.;
Roven, Hans Jørgen;
Liu, Manping;
Karlsen, Morten;
Yu, Yingda;
Hjelen, Jarle.
(2008)
Network-shaped fine-grained microstructure and high ductility of magnesium alloy fabricated by cyclic extrusion compression.
Scripta Materialia.
volum 58.
Academic article
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, G.;
Chiron, R.;
Schubert, U.;
Nilsen, Elin.
(2008)
SEM/EBSD based in situ studies of deformation induced phase transformations in supermartensitic stainless steels.
Materials Science and Technology.
volum 24.
Academic article
-
Yu, Yingda;
Nilsen, Tor Arild;
Raanes, Morten Peder;
Hjelen, Jarle;
Solberg, Jan Ketil.
(2008)
Characterization of morphology and microstructure of different kinds of materials at NTNU Mater Sci EM Lab.
Proceedings of the 14th European Microscopy Congress, volum 2.
Academic chapter/article/Conference paper
2007
-
Hjelen, Jarle.
(2007)
Microstructure characterisation of aluminium and steel during in situ thermo-mechanical treatment.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Academic chapter/article/Conference paper
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, Gisle;
Opdahl, Christian;
Chiron, Remi;
Schubert, Uwe.
(2007)
Deformation-Induced Phase Transformation in Supermartensitic Stainless Steels.
Stainless Steel World Conference Proceedings 2007 (CD).
Academic chapter/article/Conference paper
-
Karlsen, Morten;
Hjelen, Jarle;
Schubert, Uwe.
(2007)
SEM/EBSD investigations of large sized silicon wafers.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Academic chapter/article/Conference paper
2006
-
Bjerkaas, Hans;
Fjeldbo, SK;
Roven, Hans Jørgen;
Hjelen, Jarle;
Chiron, R;
Furu, T.
(2006)
Study of microstructure and texture evolution using in-situ EBSD investigations and SE imaging in SEM.
Materials Science Forum.
volum 519-521.
Academic article
-
Moen, Kari;
Malvik, Terje;
Breivik, Torkjell;
Hjelen, Jarle.
(2006)
Particle texture analysis in process mineralogy.
Proceedings of The XXIII International Mineral Processing Congress.
Academic chapter/article/Conference paper
-
Roven, Hans Jørgen;
Hjelen, Jarle.
(2006)
In-situ deformation of aluminium in the SEM.
Aluminium.
volum 82.
Book review
2005
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2005)
Texture and Microstructural Gradients in an Extruded Aluminium Profile.
2005.
Report
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Roven, Hans Jørgen;
Hjelen, Jarle;
Furu, Trond.
(2005)
Age-hardening and Plastic Anisotropy in Extruded AlMgSi and AlMgZn Profiles.
MPMD Global Innovations Symposium : Proceedings.
Academic article
-
Fjeldbo, Snorre Kjørstad;
Holmedal, Bjørn;
Lademo, Odd-Geir;
Bjerkaas, Hans;
Støren, Sigurd;
Roven, Hans Jørgen;
Hjelen, Jarle;
Hopperstad, Odd Sture;
Berstad, Torodd;
Pedersen, Ketill Olav;
Furu, Trond.
(2005)
A numerical study on the onset of plastic instability in extruded materials with strong through-thickness texture variation.
Proceedings of the 8th Esaform conference on material forming, Volume I.
Academic chapter/article/Conference paper
-
Moen, Kari;
Malvik, Terje;
Hjelen, Jarle;
Breivik, Torkjell.
(2005)
Particle Texture Analysis in Process Mineralogy.
Proceedings, 5th Annual Conference for Doctoral Candidates.
Academic chapter/article/Conference paper
2004
-
Karlsen, Morten;
Norum, Håvard;
Hjelen, Jarle;
Grong, Øystein;
Frigaard, Øyvind.
(2004)
SEM - EBSD characterisation of abnormal grain growth in friction stir welded 2024 T351 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Academic article
-
Korsnes, Terje;
Norum, Håvard;
Karlsen, Morten;
Hjelen, Jarle.
(2004)
In-situ EBSD-analysis of abnormal grain growth in friction stir welded 7075 T6 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Academic article
-
Leinum, John Rasmus;
Moen, Kari;
Hjelen, Jarle;
Malvik, Terje.
(2004)
EBSD-a supplementary technique in automatic characterisation of geological samples with chemically similar minerals.
Proceedings / European Microscopy Congress.
volum II.
Academic article
2003
-
Ryen, Øyvind;
Hjelen, Jarle;
Solberg, Jan Ketil;
Nes, Erik.
(2003)
Orientation mapping of subgrain structures using TEM and FE-SEM.
Proceedings SCANDEM.
Academic article
Journal publications
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Yu, Yue;
De Kloe, Kloe;
Hjelen, Jarle.
(2020)
Characterisation of super duplex stainless steel by optimisation of EBSD parameters.
IOP Conference Series: Materials Science and Engineering.
volum 891:012013 (1).
Academic article
-
Sørensen, Bjørn Eske;
Hjelen, Jarle;
Ånes, Håkon Wiik;
Breivik, Torkjell.
(2020)
Recent features in EBSD, including new trapezoidal correction for multi-mapping.
IOP Conference Series: Materials Science and Engineering.
volum 891 (1).
Academic article
-
Ånes, Håkon Wiik;
Hjelen, Jarle;
Sørensen, Bjørn Eske;
Van Helvoort, Antonius;
Marthinsen, Knut.
(2020)
Processing and indexing of electron backscatter patterns using open-source software.
IOP Conference Series: Materials Science and Engineering.
volum 891.
Academic article
-
Haukali, Mona;
Westermann, Ida;
Karlsen, Morten;
Hjelen, Jarle.
(2019)
EBSD characterization of the microstructure evolution in (σ, χ)-containing SDSS subjected to long term heating.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 4.
Academic article
-
Paulsen, Christian Oen;
Broks, Runar Larsen;
Karlsen, Morten;
Hjelen, Jarle;
Westermann, Ida.
(2018)
Microstructure Evolution in Super Duplex Stainless Steels Containing σ-Phase Investigated at Low-Temperature Using In Situ SEM/EBSD Tensile Testing.
Metals.
volum 8 (7).
Academic article
-
Elstad, Kim Ronny;
Andresen, Børge;
Karlsen, Morten;
Westermann, Ida;
Hjelen, Jarle.
(2016)
The Effect of Sample Preparation on Quantification of Retained Austenite in Supermartensitic Stainless Steel Studied by EBSD and XRD.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
Academic article
-
Bjaaland, Helena;
Akselsen, Odd Magne;
Olden, Vigdis;
Nyhus, Bård;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Metallurgical reactions in welding of clad X60/X65 pipelines.
ISOPE - International Offshore and Polar Engineering Conference. Proceedings.
volum 2015-January.
Academic article
-
Schwarzer, Robert;
Hjelen, Jarle.
(2015)
Backscattered Electron Imaging with an EBSD Detector.
Microscopy Today.
volum 23 (1).
Academic article
-
Chen, Yongjun;
Li, Yanjun;
Xu, X.J.;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Novel deformation structures of pure titanium induced by room temperature equal channel angular pressing.
Materials Letters.
volum 117.
Academic article
-
Chen, Yongjun;
Wang, Qudong;
Lin, Jinbao;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
Grain refinement of magnesium alloys processed by severe plastic deformation.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Academic article
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti−6Al−4V plasma weld deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
Academic article
-
Mathisen, Martin Borlaug;
Eriksen, Lars;
Yu, Yingda;
Jensrud, Ola;
Hjelen, Jarle.
(2014)
Characterization of microstructure and strain response in Ti–6Al–4V plasma welding deposited material by combined EBSD and in-situ tensile test.
Transactions of Nonferrous Metals Society of China.
volum 24 (12).
Academic article
-
Chen, Yongjun;
Chai, YC;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Yu, Yingda;
Hjelen, Jarle.
(2012)
Microstructure and mechanical properties of Al-xMg alloys processed by room temperature ECAP.
Materials Science & Engineering: A.
volum 545.
Academic article
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2012)
Application of EBSD technique to ultrafine grained and nanostructured materials processed by severe plastic deformation: Sample preparation, parameters optimization and analysis.
Transactions of Nonferrous Metals Society of China.
volum 22 (8).
Academic article
-
Chen, Yongjun;
Hjelen, Jarle;
Subbarayan, Sapthagireesh;
Roven, Hans Jørgen.
(2012)
Optimization of EBSD parameters for ultra-fast characterization.
Journal of Microscopy.
volum 245 (2).
Academic article
-
Chen, Yongjun;
Roven, Hans Jørgen;
Subbarayan, Sapthagireesh;
Skaret, Pål Christian;
Hjelen, Jarle.
(2011)
Quantitative study of grain refinement in Al-Mg alloy processed by equal channel angular pressing at cryogenic temperature.
Materials Letters.
volum 65 (23-24).
Academic article
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
17th international microscopy congress.
Abstract
-
Chen, Yongjun;
Hjelen, Jarle;
Hans Jørgen, Roven.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
17th international microscopy congress.
Abstract
-
Schwarzer, RA;
Hjelen, Jarle.
(2010)
Orientation microscopy with fast EBSD.
Materials Science and Technology.
volum 26 (6).
Academic article
-
Karlsen, Morten;
Einarsrud, Mari-Ann;
Lein, Hilde Lea;
Grande, Tor;
Hjelen, Jarle;
Vullum, Per Erik.
(2009)
Backscatter electron imaging and electron backscatter diffraction characterization of LaCoO3 during in situ compression.
Journal of The American Ceramic Society.
volum 92 (3).
Academic article
-
Karlsen, Morten;
Grong, Øystein;
Søfferud, Mario Kokolakis;
Hjelen, Jarle;
Rørvik, Gisle;
Chiron, Remi.
(2009)
Scanning electron microscopy/electron backscatter diffraction-based observations of martensite variant selection and slip plane activity in supermartensitic stainless steels during plastic deformation at elevated, ambient, and subzero temperatures.
Metallurgical and Materials Transactions A.
volum 40A (2).
Academic article
-
Chen, Yongjun;
Wang, Q.D.;
Roven, Hans Jørgen;
Karlsen, Morten;
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle.
(2008)
Microstructure evolution in magnesium alloy AZ31 during cyclic extrusion compression.
Journal of Alloys and Compounds.
volum 462.
Academic article
-
Chen, Yongjun;
Wang, Q. D.;
Roven, Hans Jørgen;
Liu, Manping;
Karlsen, Morten;
Yu, Yingda;
Hjelen, Jarle.
(2008)
Network-shaped fine-grained microstructure and high ductility of magnesium alloy fabricated by cyclic extrusion compression.
Scripta Materialia.
volum 58.
Academic article
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, G.;
Chiron, R.;
Schubert, U.;
Nilsen, Elin.
(2008)
SEM/EBSD based in situ studies of deformation induced phase transformations in supermartensitic stainless steels.
Materials Science and Technology.
volum 24.
Academic article
-
Bjerkaas, Hans;
Fjeldbo, SK;
Roven, Hans Jørgen;
Hjelen, Jarle;
Chiron, R;
Furu, T.
(2006)
Study of microstructure and texture evolution using in-situ EBSD investigations and SE imaging in SEM.
Materials Science Forum.
volum 519-521.
Academic article
-
Roven, Hans Jørgen;
Hjelen, Jarle.
(2006)
In-situ deformation of aluminium in the SEM.
Aluminium.
volum 82.
Book review
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Roven, Hans Jørgen;
Hjelen, Jarle;
Furu, Trond.
(2005)
Age-hardening and Plastic Anisotropy in Extruded AlMgSi and AlMgZn Profiles.
MPMD Global Innovations Symposium : Proceedings.
Academic article
-
Karlsen, Morten;
Norum, Håvard;
Hjelen, Jarle;
Grong, Øystein;
Frigaard, Øyvind.
(2004)
SEM - EBSD characterisation of abnormal grain growth in friction stir welded 2024 T351 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Academic article
-
Korsnes, Terje;
Norum, Håvard;
Karlsen, Morten;
Hjelen, Jarle.
(2004)
In-situ EBSD-analysis of abnormal grain growth in friction stir welded 7075 T6 aluminium alloy.
Proceedings / European Microscopy Congress.
volum II.
Academic article
-
Leinum, John Rasmus;
Moen, Kari;
Hjelen, Jarle;
Malvik, Terje.
(2004)
EBSD-a supplementary technique in automatic characterisation of geological samples with chemically similar minerals.
Proceedings / European Microscopy Congress.
volum II.
Academic article
-
Ryen, Øyvind;
Hjelen, Jarle;
Solberg, Jan Ketil;
Nes, Erik.
(2003)
Orientation mapping of subgrain structures using TEM and FE-SEM.
Proceedings SCANDEM.
Academic article
Part of book/report
-
Hjeltereie, Isabella Juul;
Akselsen, Odd Magne;
Karlsen, Morten;
Hjelen, Jarle.
(2015)
Characterization of Non-metallic Inclusions in Ferritic Weld Metals for Arctic Applications.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Academic chapter/article/Conference paper
-
Jahrsengene, Gøril;
Wenn, Maia;
Karlsen, Morten;
Westermann, Ida;
Akselsen, Odd Magne;
Hjelen, Jarle.
(2015)
EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments.
Proceedings of the twenty-fifth International Ocean and Polar Engineering Conference - ISOPE 2015.
Academic chapter/article/Conference paper
-
Kildahl, Pernille;
Karlsen, Morten;
Aursand, Mats;
Hjelen, Jarle.
(2014)
Martensite Formation in Austenite Related to Deformation Twins in Adjacent Ferrite Grains in Duplex Stainless Steel.
IMC 18 International Microscopy Congress 2014 Proceedings.
Academic chapter/article/Conference paper
-
Yu, Yingda;
Liu, Manping;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2014)
TEM microstructure characterizations of Al-Mg-Si aluminum alloy processed by severe plastic deformation.
IMC 18 International Microscopy Congress 2014 Proceedings.
Academic chapter/article/Conference paper
-
Hansen, Kristoffer Werner;
Sætran, Truls Gruben;
Karlsen, Morten;
Nilsen, Tor Arild;
Dall, Wilhelm;
Hjelen, Jarle.
(2012)
Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching.
Proceedings of the Twenty-second (2012) International Offshore and Polar Engineering Conference.
Academic chapter/article/Conference paper
-
Enstad, A. J.;
Karlsen, Morten;
Astad, S. P.;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
EBSD Characterization of Arctic Steel during in situ Heating.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Academic chapter/article/Conference paper
-
Pedersen, J.H.;
Astad, S.P.;
Karlsen, Morten;
Hjelen, Jarle;
Solberg, Jan Ketil;
Akselsen, Odd Magne;
Østby, Erling.
(2011)
In situ EBSD Investigation of Arctic Steel at Sub-zero Temperatures.
Proceedings of the Twenty-First (2011) International Offshore and Polar Engineering Conference.
Academic chapter/article/Conference paper
-
Astad, Svein Prestrud;
Bjering, Olav Kigen;
Karlsen, Morten;
Solberg, Jan Ketil;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD Measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Bjering, Olav Kigen;
Astad, Svein Prestrud;
Karlsen, Morten;
Hjelen, Jarle;
Akselsen, Odd Magne;
Østby, Erling.
(2010)
EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Chen, Yongjun;
Hjelen, Jarle;
Dall, Wilhelm.
(2010)
Quantification of contamination on titanium related to EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Chen, Yongjun;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2010)
A new and easy method to calculate the spatial resolution of EBSD.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Yu, Yingda;
Raanes, Morten Peder;
Hjelen, Jarle.
(2010)
Characterization of Nonconductive Polymer Materials Using FESEM.
IMC17 International Microscopy Congress 2010 Proceedings.
Academic chapter/article/Conference paper
-
Yu, Yingda;
Nilsen, Tor Arild;
Raanes, Morten Peder;
Hjelen, Jarle;
Solberg, Jan Ketil.
(2008)
Characterization of morphology and microstructure of different kinds of materials at NTNU Mater Sci EM Lab.
Proceedings of the 14th European Microscopy Congress, volum 2.
Academic chapter/article/Conference paper
-
Hjelen, Jarle.
(2007)
Microstructure characterisation of aluminium and steel during in situ thermo-mechanical treatment.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Academic chapter/article/Conference paper
-
Karlsen, Morten;
Hjelen, Jarle;
Grong, Øystein;
Rørvik, Gisle;
Opdahl, Christian;
Chiron, Remi;
Schubert, Uwe.
(2007)
Deformation-Induced Phase Transformation in Supermartensitic Stainless Steels.
Stainless Steel World Conference Proceedings 2007 (CD).
Academic chapter/article/Conference paper
-
Karlsen, Morten;
Hjelen, Jarle;
Schubert, Uwe.
(2007)
SEM/EBSD investigations of large sized silicon wafers.
Scandem 2007 - Proceedings of 58th Annual Meeting of the Nordic Microscopy Society.
Academic chapter/article/Conference paper
-
Moen, Kari;
Malvik, Terje;
Breivik, Torkjell;
Hjelen, Jarle.
(2006)
Particle texture analysis in process mineralogy.
Proceedings of The XXIII International Mineral Processing Congress.
Academic chapter/article/Conference paper
-
Fjeldbo, Snorre Kjørstad;
Holmedal, Bjørn;
Lademo, Odd-Geir;
Bjerkaas, Hans;
Støren, Sigurd;
Roven, Hans Jørgen;
Hjelen, Jarle;
Hopperstad, Odd Sture;
Berstad, Torodd;
Pedersen, Ketill Olav;
Furu, Trond.
(2005)
A numerical study on the onset of plastic instability in extruded materials with strong through-thickness texture variation.
Proceedings of the 8th Esaform conference on material forming, Volume I.
Academic chapter/article/Conference paper
-
Moen, Kari;
Malvik, Terje;
Hjelen, Jarle;
Breivik, Torkjell.
(2005)
Particle Texture Analysis in Process Mineralogy.
Proceedings, 5th Annual Conference for Doctoral Candidates.
Academic chapter/article/Conference paper
Report
-
Bjerkaas, Hans;
Fjeldbo, Snorre Kjørstad;
Hjelen, Jarle;
Roven, Hans Jørgen.
(2005)
Texture and Microstructural Gradients in an Extruded Aluminium Profile.
2005.
Report
Teaching
Courses
Media
2021
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Academic lectureÅnes, Håkon Wiik; Hjelen, Jarle; Van Helvoort, Antonius; Marthinsen, Knut. (2021) Processing and analysis of EBSD patterns with the Python package kikuchipy. Krakow EBSD meeting 2021 . Academic Centre for Materials and Nanotechnology (AGH); Digital. 2021-12-13 - 2021-12-14.
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PosterÅnes, Håkon Wiik; Lervik, Lars Andreas Hastad; Natlandsmyr, Ole; Hjelen, Jarle. (2021) Comparison of on-line and off-line averaging for EBSD indexing. The 71st Annual Meeting of the Nordic Microscopy Society . SCANDEM; Oslo. 2021-06-17 - 2021-06-17.
2020
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Academic lectureHjelen, Jarle; Dall, Wilhelm; Ånes, Håkon Wiik; Vuckovic, Sasha; Sunde, Torbjørn; Aasly, Kurt. (2020) EBSD analyses of metallic, ceramic, semiconductor and geological specimens in a table top SEM. European Microscopy Congress 2020 . Royal Microscopical Society; Copenhagen. 2020-11-24 - 2020-11-26.
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Academic lectureØsterhus, Vetle Rundestad; Ånes, Håkon Wiik; Westermann, Ida; Karlsen, Morten; Akselsen, Odd Magne; Hjelen, Jarle. (2020) Improving characterization of the sigma and chi phases in super-duplex stainless steels with EBSD. Nasjonal konferanse for Materialteknologi . Norsk materialteknologisk selskap, norsk metallografisk forening, og norsk korrosjonsteknisk forening; Trondheim. 2020-12-02 - 2020-12-03.
2019
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Academic lectureSørensen, Bjørn Eske; Hjelen, Jarle; Ånes, Håkon Wiik; Breivik, Torkjell; Brisset, Francois. (2019) Recent features in EBSD, including new trapezoidal correction for multi-mapping. EMAS 2019 16th EUROPEAN WORKSHOP on MODERN DEVELOPMENTS AND APPLICATIONS IN MICROBEAM ANALYSIS . EMAS; Trondheim. 2019-05-19 - 2019-05-23.
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PosterÅnes, Håkon Wiik; Hjelen, Jarle; Sørensen, Bjørn Eske; Van Helvoort, Antonius; Marthinsen, Knut. (2019) Processing and Indexing of Electron Backscatter Patterns Using Open-Source Software. EMAS 2019 - 16th European Workshop on Modern Developments and Applications in Microbeam Analysis . European Microbeam Analysis Society; Norges teknisk-naturvitenskapelige universitet, Trondheim. 2019-05-19 - 2019-05-23.
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Academic lectureÅnes, Håkon Wiik; Sunde, Jonas Kristoffer; Christiansen, Emil; Østerhus, Vetle Rundestad; Asheim, Kristin Grue; Sørensen, Bjørn Eske; Westermann, Ida; Hjelen, Jarle; Van Helvoort, Antonius; Marthinsen, Knut. (2019) New possibilities from electron diffraction in SEM/TEM. MiMaC seminar . Norges geologiske undersøkelse; Trondheim. 2019-12-02 - 2019-12-02.
2018
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PosterHjelen, Jarle; Breivik, Torkjell; Sunde, Torbjørn; Eriksson, Mats. (2018) Development of an in-chamber EBSD detector system for material characterization in a table top SEM. The 19th International Microscopy Congress IMC19 ; 2018-09-09 - 2018-09-14.
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PosterKleppen, Jannicke; Westermann, Ida; Karlsen, Morten; Yu, Yingda; Breivik, Torkjell; Sørensen, Bjørn Eske; Hjelen, Jarle. (2018) Quantification of the Sigma Phase in Super Duplex Stainless Steel by Scanning Electron Microscopy. SCANDEM 2018 . SCANDEM; Copenhagen. 2018-06-25 - 2018-06-28.
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PosterYu, Yingda; Kleppen, Jannicke; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2018) Optimization of sigma phase characterizations in superduplex stainless steel. The 19th International Microscopy Congress IMC19 ; 2018-09-09 - 2018-09-14.
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Academic lectureYu, Yingda; Liu, Manping; Hjelen, Jarle; Roven, Hans Jørgen. (2018) EBSD characterization of incoherent CSL grain boundaries in pure aluminium processed by severe plastic deformation. The 19th International Microscopy Congress - IMC19 ; Sidney. 2018-09-09 - 2018-09-14.
2017
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Academic lectureBrisset, Francois; Breivik, Torkjell; Sørensen, Bjørn Eske; Yu, Yingda; mennard, jean claude; Hjelen, Jarle. (2017) Large area EBSD scans with distortion correction. EMAS 2017 - 15th European Workshop on MODERN DEVELOPMENTS AND APPLICATIONS IN MICROBEAM ANALYSIS and IUMAS-7 Meeting . EMAS og IUMAS; Konstanz, Germany. 2017-05-07 - 2017-05-11.
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Academic lectureBrisset, Francois; Sørensen, Bjørn Eske; Hjelen, Jarle; Yu, Yingda; Breivik, Torkjell; mennard, jean claude. (2017) LARGE AREA EBSD SCANS WITH DISTORTION CORRECTIONS. 18th International Conference on Textures of Materials (ICOTOM-18), St George, Utah, USA, November 6-10, 2017. . ICOTOM; St George, Utah, USA. 2017-11-06 - 2017-11-10.
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PosterYu, Yingda; Brisset, Francois; Breivik, Torkjell; Sørensen, Bjørn Eske; Menard, Jean-claude; Hjelen, Jarle. (2017) Stitching of large areas distortion corrected EBSD maps. The 6th Chinese–Norwegian Symposium on Light Metals and New Energy . Shanghai Jiaotong university; Shanghai Jiaotong university. 2017-12-03 - 2017-12-05.
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Academic lectureYu, Yingda; Hjelen, Jarle. (2017) Offline EBSD Characterization and Application at NTNU EMLab. The 6th Chinese–Norwegian Symposium on Light Metals and New Energy . Shanghai Jiaotong university; Shanghai Jiaotong university. 2017-12-03 - 2017-12-05.
2016
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PosterAndresen, Børge; Elstad, Kim R.; Karlsen, Morten; Westermann, Ida; Hjelen, Jarle. (2016) Effect of Sample Preparation on EBSD Quantification of Retained Austenite in Supermartensitic Steel. SCANDEM 2016 ; Trondheim. 2016-06-07 - 2016-06-10.
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PosterElstad, Kim Ronny; de Kloe, Rene; Yu, Yingda; Karlsen, Morten; Westermann, Ida; Breivik, Torkjell; Hjelen, Jarle. (2016) EBSD characterization of Sigma Phase in SDSS by ROI Extraction and Optimization of Hough Parameters. SCANDEM 2016 ; Trondheim. 2016-06-07 - 2016-06-10.
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Academic lectureSørensen, Bjørn Eske; Breivik, Torkjell; Larsen, Rune; Grant, Thomas; Yu, Yingda; Hjelen, Jarle. (2016) Advantages of Offline EBSD On Geological Samples. SACANDEM 2016 ; Trondheim. 2016-06-07 - 2016-06-10.
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PosterYu, Yingda; Breivik, Torkjell; Runde, Pål; Hjelen, Jarle. (2016) Silicon carbide 3C identification by the new NORDIF EBSD extraction software. The 16th European Microscopy Congress . European Microscopy Congress; Lyon. 2016-08-28 - 2016-09-02.
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PosterYu, Yingda; Runde, Pål; Raanes, Morten Peder; Hjelen, Jarle. (2016) Phase Distribution in Polymorphs of Silicon Carbide Analysed by EBSD. EMAS 2016 ; CEA Marcoule, Bagnols-sur-Ceze. 2016-05-08 - 2016-05-11.
2015
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Academic lectureBjaaland, Helena; Akselsen, Odd Magne; Olden, Vigdis; Nyhus, Bård; Karlsen, Morten; Hjelen, Jarle. (2015) Metallurgical reactions in welding of clad X60/X65 pipelines. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015) . Arctic Research Consortium of the United States; Kona, Hawaii. 2015-06-21 - 2015-06-26.
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Academic lectureHjeltereie, Isabella Juul; Akselsen, Odd Magne; Karlsen, Morten; Hjelen, Jarle. (2015) Characterization of non-metallic inclusions in ferritic weld metals for arctic applications. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015) . Arctic Research Consortium of the United States; Kona, Hawaii. 2015-06-21 - 2015-06-26.
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Academic lectureJahrsengene, Gøril; Wenn, Maia; Karlsen, Morten; Westermann, Ida; Akselsen, Odd Magne; Hjelen, Jarle. (2015) EBSD Quantification of Retained Austenite in 9% Ni Steel Related to Thermal Treatments. 25th Annual International Ocean and Polar Engineering Conference (ISOPE-2015) . Arctic Research Consortium of the United States; Kona, Hawaii. 2015-06-21 - 2015-06-26.
2012
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PosterStepien, M.; Chinga-Carrasco, Gary; Saarinen, J.J.; Teisala, H.; Tuominen, M.; Aromaa, M.; Kuusipalo, J; Mäkelä, J.M.; Toivakka, M.; Yu, Yingda; Hjelen, Jarle. (2012) Structure characterization of SiO2 and TiO2 nano-coated paperboard. 15th European Microscopy Congress . RMS IFSM; Manchester, UK. 2012-09-16 - 2012-09-21.
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Academic lectureHansen, Kristoffer Werner; Sætran, Truls Gruben; Karlsen, Morten; Nilsen, Tor Arild; Dall, Wilhelm; Hjelen, Jarle. (2012) Phase Transformation Study of Artic Steels by EBSD during In Situ Heating and Gas Quenching. ISOPE 2012 ; 2012-06-17 - 2012-06-22.
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PosterSørensen, Bjørn Eske; Raanes, Morten Peder; Yu, Yingda; Hjelen, Jarle; Dall, Wilhelm. (2012) Texture characterization of quartz defects by combinding EPMA-cathodoluminescence and SEM-electron back scattering diffraction techniques. 15th European Microscopy Congress . RMS IFSM; Manchester, UK. 2012-09-16 - 2012-09-21.
2011
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Academic lectureSchwarzer, Robert; Hjelen, Jarle. (2011) Imaging of topography and phase distributions with an EBSD detector in the SEM. Microscopy conference DGE . DGE; Kiel. 2011-08-28 - 2011-09-02.
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Academic lectureYu, Yingda; Hjelen, Jarle; Solberg, Jan Ketil. (2011) EM Lab Overview Introduction - Characterization of morphology and microstructure of different kinds of materials. The Fourth Chinese–Norwegian Symposium on Light Metals and New Energy . IMT NTNU; Trondheim. 2011-10-24 - 2011-10-28.
2010
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PosterAstad, Svein Prestrud; Bjering, Olav Kigen; Karlsen, Morten; Solberg, Jan Ketil; Hjelen, Jarle; Akselsen, Odd Magne; Østby, Erling. (2010) EBSD measurements Combined with Optical Microscopy to Quantify Complex Microstructures in Steels. 17th International Microscopy Congress . IMC17; Rio de Janeiro. 2010-09-19 - 2010-09-24.
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PosterBjering, Olav Kigen; Astad, Svein Prestrud; Karlsen, Morten; Hjelen, Jarle; Akselsen, Odd Magne; Østby, Erling. (2010) EBSD measurements of high strength low alloy (HSLA) steel during in-situ deformation at sub-zero temperatures. 17th International Microscopy Congress . IMC17; Rio de Janeiro. 2010-09-19 - 2010-09-24.
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Academic lectureYu, Yingda; Raanes, Morten Peder; Hjelen, Jarle. (2010) Characterization of Nonconductive Polymer Materials Using FESEM. the 17th International Microscopy Congress . International Federation of Societies for Microscopy; Rio de Janeiro. 2010-09-19 - 2010-09-24.
2007
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PosterKarlsen, Morten; Hjelen, Jarle; Grong, Øystein; Rørvik, Gisle; Chiron, Remi; Schubert, Uwe. (2007) In-situ Thermo-Mechanical SEM/EBSD Investigations of Steels. StatoilHydro International Student Conference . StatoilHydro; Trondheim. 2007-10-09.
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Academic lectureMoen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle. (2007) Particle Texture Analysis in Process Mineralogy. Conference in Mineral Processing . Swedish Mineral Processing Research Association; Luleå. 2007-02-06 - 2007-02-07.
2006
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Academic lectureKarlsen, Morten; Bjerkaas, Hans; Chiron, Remi; Roven, Hans Jørgen; Hjelen, Jarle. (2006) SEM In-Situ Thermo-Mechanical Deformation Studies using EBSD. The 16th International Microscopy Congress . Japanese Society of Microscopy; Sapporo. 2006-09-03 - 2006-09-08.
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PosterKarlsen, Morten; Mørkrid, Randi; Bjerkaas, Hans; Roven, Hans Jørgen; Hjelen, Jarle. (2006) In-Situ SEM/EBSD Investigations of Grain Rotations in an Al-Mg-Si Alloy during Deformation. The 16th International Microscopy Conference . Japanese Society of Microscopy; Sapporo. 2006-09-03 - 2006-09-08.
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Academic lectureMoen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle. (2006) Particle texture analysis in process mineralogy. XXIII International Mineral Processing Congress . International IMPC Council; Istanbul. 2006-09-03 - 2006-09-08.
2004
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Academic lectureBjerkaas, Hans; Hjelen, Jarle; Roven, Hans Jørgen. (2004) In-situ undersøkelser i SEM - et nyttig verktøy for studier av anisotropi i ekstruderte profiler. Norsk Metallurgisk Sommermøte . Norsk Metallurgisk Selskap; Hotell Britannia, Trondheim. 2004-05-05 - 2004-05-06.
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Academic lectureMoen, Kari; Malvik, Terje; Breivik, Torkjell; Hjelen, Jarle; Leinum, John Rasmus. (2004) AUTOMATISK KVANTIFISERING AV MINERALOGI OG PARTIKKELTEKSTUR VED BRUK AV MODERNE SEM-TEKNOLOGI. Conference in Mineral Processing . Luleå Tekniska Universitet; Luleå. 2004-02-03 - 2004-02-04.
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Academic lectureMoen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus; Alnæs, Lisbeth. (2004) EBSD Microstructure Measurements of Marble. Applied Mineralogy 2004 . ICAM-BR; Aquas de Lindoia, Sao Paulo. 2004-09-19 - 2004-09-22.
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PosterRaanes, Morten Peder; Hjelen, Jarle; Malvik, Terje; Johnsen, Per Olav. (2004) Image contrast in ilmenite studied by optical and scanning electron microscopy. 13th European Microscopy Congress 2004 . University of Antwerp; Antwerp. 2004-08-22 - 2004-08-27.
2003
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PosterBjerkaas, Hans; Tangen, Stian Moe; Hjelen, Jarle. (2003) Specimen preparation artefacts in aluminium alloys confirmed by FESEM imaging and EBSD. SCANDEM 2003 . [Mangler data]; Oslo, Norway. 2003-06-13.
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Academic lectureHallem, Håkon; Tangen, Stian Moe; Bjerkaas, Hans; Nes, Erik Aasmund; Hjelen, Jarle. (2003) VARIATION IN SUBGRAIN STRUCTURE OVER THE CROSS SECTION IN AN EXTRUDED ALUMINIUM PROFILE � MEASURED BY EBSD. Scandem 2003 . [Mangler data]; Oslo. 2003-06-13.
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Academic lectureKarlsen, Morten; Frigaard, Øyvind; Hjelen, Jarle; Grong, Øystein; Norum, Håvard. (2003) SEM-EBSD characterisation of the deformation microstructure in friction stir welded 2024 T351 aluminium alloy. International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2003) ; Leganes, Madrid. 2003-07-07 - 2003-07-11.
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PosterLeinum, John Rasmus; Moen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatic quantification of trace minerals in a mineral concentrate by EDS and image analysis in SEM. SCANDEM 2003 . [Mangler data]; Blindern, Oslo, Norway. 2003-06-13.
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PosterMalvik, Terje; Larsen, Rune Berg; Sandvik, Knut Lyng; Prestvik, Tore; Jacamon, Francois; Larsen, Erik; Moen, Kari; Hjelen, Jarle; Lohne, Otto. (2003) Kvarts-fra bergart til høyteknologisk produkt. Norsk Geologisk Vintermøte 2003 . [Mangler data]; Homenkollen, Oslo. 2003-01-08.
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PosterMoen, Kari; Hjelen, Jarle; Malvik, Terje. (2003) Preparation of Quartz samples for EBSD analysis. Applied Mineralogy '03, Helsinki . [Mangler data]; Helsinki, Finland. 2003-03-18.
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Academic lectureMoen, Kari; Hjelen, Jarle; Malvik, Terje; Leinum, John Rasmus. (2003) EBSD � A POTENTIAL SUPPLEMENTARY TECHNIQUE IN AUTOMATIC MINERAL CHARACTERISATION. Applied Mineralogy '03, Helsinki . [Mangler data]; Helsinki, Finland. 2003-03-18.
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Academic lectureMoen, Kari; Hjelen, Jarle; Malvik, Terje; Leinum, John Rasmus. (2003) FEATURE - automatic mineral quantification. Oxford workshop . [Mangler data]; NTNU, Trondheim, Norway. 2003-10-31.
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Popular scientific lectureMoen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatic mineral characterisation by means of SEM techniques. 3rd annual conference for doctoral candidates at IGB and IPT . [Mangler data]; NTNU, Trondheim, Norway. 2003-11-12.
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Popular scientific lectureMoen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Automatisk mineral-karakterisering. Bergindustriens Høstmøte 2003 . [Mangler data]; Trondheim, Norway. 2003-10-17.
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PosterMoen, Kari; Malvik, Terje; Hjelen, Jarle. (2003) Different microscopy techniques applies to characterize metasandstone. SCENDEM 2003 . [Mangler data]; Blindern, Oslo, Norway. 2003-06-13.
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Academic lectureMoen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus. (2003) Automatic material characterisation by means of SEM-techniques. )th Euroseminar in Microscopy Applied to Building Materials . [Mangler data]; Trondheim, Norway. 2003-09-12.
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Academic lectureMoen, Kari; Malvik, Terje; Hjelen, Jarle; Leinum, John Rasmus. (2003) EBSD � A POTENTIAL SUPPLEMENTARY TECHNIQUE IN QUANTITATIVE CHARACTERISATION OF MINERALS. XXII International Mineral Processing Congress . [Mangler data]; Cape Town, South Africa. 2003-10-03.
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PosterRyen, Øyvind; Hjelen, Jarle; Solberg, Jan Ketil; Nes, Erik Aasmund. (2003) Orientation mapping of subgrain structures using TEM and FE-SEM. Scandinavian conference on electron microscopy . [Mangler data]; Oslo. 2003-06-13.
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Academic lectureTangen, Stian Moe; Bjerkaas, Hans; Hjelen, Jarle. (2003) EBSD on heavily cold rolled aluminium - a comparison between field emission SEM and conventional tungsten SEM. SCANDEM 2003 . [Mangler data]; Oslo, Norway. 2003-06-13.
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PosterTangen, Stian Moe; Bjerkaas, Hans; Nes, Erik Aasmund; Hjelen, Jarle. (2003) OBSERVING PRECIPITATION OF AlMn-DISPERSOIDS IN AN AA3103-ALUMINIUM ALLOY BY FESEM IMAGING. SCANDEM 2003 . [Mangler data]; Oslo, Norway. 2003-06-13.
2002
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Academic lectureTangen, Stian Moe; Hjelen, Jarle; Sjølstad, Knut. (2002) Grain size measurements - A comparison of the EBSD orientation mapping technique in SEM and the optical light microscop. SCANDEM 2002 . [Mangler data]; Tampere, Finland. 2002-06-15.
2001
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PosterKarlsen, Morten; Tangen, Stian Moe; Hjelen, Jarle; Frigaard, Øivind; Grong, Øystein. (2001) SEM-EBSD Analysis applied for Characterization of the Microstructure in Friction Stir Welded Aluminium Alloys. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden . [Mangler data]; Huddinge, Stockholm, Sweden. 2001-06-15.
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PosterNome, Ard Joakim; Tangen, Stian Moe; Hjelen, Jarle; Sætre, Tor Oskar. (2001) Detection of Dislocations and Subgrain Boundaries in Solar Cell Silicon - Studied by the EBSD Technique. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden. . [Mangler data]; June 12-15, Huddinge, Stockholm, Sweden.
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Academic lectureRaanes, Morten Peder; Johnsen, Per Olav; Malvik, Terje; Hjelen, Jarle. (2001) Simultaneous atomic- and orientation contrast imaging of ilmenite in the scanning elekctron microscope (SEM). 52. annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001 . [Mangler data]; Huddinge, Stockholm, Sweden. 2001-06-15.
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Academic lectureTangen, Stian Moe; Hjelen, Jarle; Furu, Trond; Ryum, Nils. (2001) In-Situ Investigation of Recrystallization in an Extruded AA6060 Profile - Studied by th EBSD Technique in SEM. 52nd annual meeting of the Scandinavian Society for Electron Microscopy, SCANDEM 2001, June 12-15, Huddinge, Stockholm, Sweden . [Mangler data]; Huddinge, Stockholm, Sweden. 2001-06-15.
2000
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Academic lectureArnberg, Lars; Hjelen, Jarle. (2000) Specimen preparation for electron backscatter diffraction (EBSD) analysis of aluminium silicon cast alloys, electropolishing versus fast atom bombardment (FAB). EUREM 12 . [Mangler data]; Brno, Czeck Republic. 2000-07-14.
1999
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Academic lectureEijk, Casper van der; Grong, Øystein; Hjelen, Jarle. (1999) Quantification of inclusion-stimulated ferrite nucleation in wrought steel using the SEM-EBSD technique. International Conference on Solid-Solid Phase Transformations '99 . [Mangler data]; Kyoto, Japan.
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Academic lectureFrigaard, Øyvind; Grong, Øystein; Hjelen, Jarle; Gulbrandsen-Dahl, Sverre; Midling, Ole Terje. (1999) Characterisation of the subgrain structure in friction stir welded aluminium alloys using the SEM-EBSD technique. First International Symposium on Friction Stir Welding . [Mangler data]; Thousand Oaks, California, USA.
1998
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Academic lecturePettersen, Tanja; Heiberg, Gustav; Hjelen, Jarle. (1998) Measurements of spatial resolution of EBSP in the SEM as a function of atomic number and high voltage. The 14th International Congress on Electron Microscopy, Symp- osium M . [Mangler data]; Cancun, Mexico.
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Academic lectureRaanes, Morten Peder; Hjelen, Jarle; Solberg, Jan Ketil. (1998) Combined wavelength dispersive spectroscopy and electron backscattering pattern analysis in an electron probe micro analyser. The 14th International Congress on Electron Microscopy . [Mangler data]; Cancun, Mexico.
1997
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Academic lectureDahle, Arne Kristian; Hjelen, Jarle; Arnberg, Lars. (1997) Formation of eutectic in hypoeutectic Al-Si alloys. 4th Decennial International Conference on Solidification Proces sing . [Mangler data]; Sheffield.
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Academic lectureRaanes, Morten Peder; Hjelen, Jarle. (1997) Analysis of asbestos fibres in the scanning electron microscope (SEM) by the use of electron backscattering diffraction (EBSD). Microscopy and microanalysis 1997 . [Mangler data]; Cleveland, Ohio.
1996
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Academic lectureVatne, H.E.; Hognes, S.R.; Qvale, A.H.; Hjelen, Jarle. (1996) Texture evolution during wire drawing and its influence on subsequent cutting operations in steel wool production. International Conference on Textures of Metals . [Mangler data]; Xi'an.
1994
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Popular scientific lectureHjelen, Jarle. (1994) Electron microdiffraction in the SEM-EBSP : technique and texture applications. [Mangler data] . [Mangler data]; [Mangler data].