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Språkvelger

Norsk

Xu Lu

Xu Lu

Associate professor
Department of Mechanical and Industrial Engineering
Faculty of Engineering

xu.lu@ntnu.no
+4792257159 Verkstedteknisk, P313, Gløshaugen, Richard Birkelands vei 2B
ResearchGate
About Publications Teaching Media

About

Education:

08.2022-now Associate professor, Department of Mechanical and Industrial Engineering, NTNU, Norway

12.2020-08.2022 Postdoctoral fellow, Department of Mechanical and Industrial Engineering, NTNU, Norway

09.2016-02.2020 PhD, Department of Mechanical and Industrial Engineering, NTNU, Norway

09.2012-04.2015 MSc, Steel Institute, RWTH Aachen University, Germany

09.2008-06.2012 BSc, Department of Materials Science and Engineering, USTB, China

Current projects:

Norwegian Research Center for hydrogen and ammonia (FME HYDROGENi)     2022-2029

Multiscale Hydrogen Embrittlement Assessment for Subsea Conditions (M-HEAT)     2019-2023

 

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2023

  • Kattuputhur Soundararajan, Chandrahaasan; Myhre, Aleksander Omholt; Sendrowicz, Aleksander; Lu, Xu; Vinogradov, Alexei. (2023) Hydrogen-induced degradation behavior of nickel alloy studied using acoustic emission technique. Materials Science & Engineering: A. volum 865.
    Academic article

2022

  • Liu, Siqi; Wan, Di; Peng, Ding; Lu, Xu; Ren, Xiaobo; Fu, Yuequn; Wang, Feng; Li, Yanjun; Zhang, Zhiliang; He, Jianying. (2022) Effect of heat input on nanomechanical properties of wire-arc additive manufactured Al 4047 alloys. Materials Science & Engineering: A. volum 860.
    Academic article
  • Lu, Xu; Depover, Tom; Johnsen, Roy. (2022) Evaluation of hydrogen diffusion and trapping in nickel Alloy 625 by thermal desorption spectroscopy. International Journal of Hydrogen Energy. volum 47 (74).
    Academic article
  • Lu, Xu; Díaz, Andrés; Ma, Jun; Wang, Dong; He, Jianying; Zhang, Zhiliang; Johnsen, Roy. (2022) The effect of plastic deformation on hydrogen diffusion in nickel Alloy 625. Scripta Materialia. volum 226.
    Academic article
  • Lu, Xu; Ma, Yan; Peng, Ding; Johnsen, Roy; Wang, Dong. (2022) In situ nanomechanical characterization of hydrogen effects on nickel-based alloy 725 under different metallurgical conditions. Journal of Materials Science & Technology. volum 135.
    Academic article
  • Lu, Xu; Wang, Dong; Johnsen, Roy. (2022) Hydrogen diffusion and trapping in nickel-based alloy 625: An electrochemical permeation study. Electrochimica Acta. volum 421.
    Academic article
  • Lu, Xu; Wang, Dong; Wan, Di; Guo, Xiaofei; Johnsen, Roy. (2022) Reveal hydrogen behavior at grain boundaries in Fe-22Mn-0.6C TWIP steel via in-situ micropillar compression test. Acta Metallurgica Sinica (English Letters).
    Academic article
  • Wang, Dong; Hagen, Anette Brocks; Undrum Fathi, Pernille; Lin, Meichao; Johnsen, Roy; Lu, Xu. (2022) Investigation of hydrogen embrittlement behavior in X65 pipeline steel under different hydrogen charging conditions. Materials Science & Engineering: A. volum 860.
    Academic article

2021

  • Lu, Xu; Wang, Dong. (2021) Effect of hydrogen on deformation behavior of Alloy 725 revealed by in-situ bi-crystalline micropillar compression test. Journal of Materials Science & Technology. volum 67.
    Academic article
  • Sun, Binhan; Wang, Dong; Lu, Xu; Wan, Di; Ponge, Dirk; Zhang, Xiancheng. (2021) Current Challenges and Opportunities Toward Understanding Hydrogen Embrittlement Mechanisms in Advanced High-Strength Steels: A Review. Acta Metallurgica Sinica (English Letters).
    Scientific translation/review
  • Wan, Di; Guan, Shuai; Wang, Dong; Lu, Xu; Ma, Jun. (2021) Hydrogen embrittlement of additively manufactured AlCoCrFeNi2.1 eutectic high-entropy alloy. Corrosion Science. volum 195.
    Academic article
  • Wan, Di; Ma, Yan; Sun, Binhan; Razavi, Seyed Mohammad Javad; Wang, Dong; Lu, Xu; Song, Wenwen. (2021) Evaluation of hydrogen effect on the fatigue crack growth behavior of medium-Mn steels via in-situ hydrogen plasma charging in an environmental scanning electron microscope. Journal of Materials Science & Technology. volum 85.
    Academic article
  • Wang, Dong; Hagen, Anette Brocks; Wan, Di; Lu, Xu; Johnsen, Roy. (2021) Probing hydrogen effect on nanomechanical properties of X65 pipeline steel using in-situ electrochemical nanoindentation. Materials Science & Engineering: A. volum 824.
    Academic article
  • Wang, Dong; Lu, Xu; Lin, Meichao; Wan, Di; Li, Zhiming; He, Jianying; Johnsen, Roy. (2021) Understanding the hydrogen effect on pop-in behavior of an equiatomic high-entropy alloy during in-situ nanoindentation. Journal of Materials Science & Technology. volum 98.
    Academic article
  • Wang, Dong; Lu, Xu; Wan, Di; Guo, Xiaofei; Johnsen, Roy. (2021) Effect of hydrogen on the embrittlement susceptibility of Fe-22Mn-0.6C TWIP steel revealed by in-situ tensile tests. Materials Science & Engineering: A. volum 802.
    Academic article

2020

  • Lu, Xu; Ma, Yan; Wang, Dong. (2020) On the hydrogen embrittlement behavior of nickel-based alloys: Alloys 718 and 725. Materials Science & Engineering: A. volum 792.
    Academic article

2019

  • Lu, Xu; Wang, Dong; Wan, Di; Zhang, Zhenbo; Kheradmand, Nousha; Barnoush, Afrooz. (2019) Effect of electrochemical charging on the hydrogen embrittlement susceptibility of alloy 718. Acta Materialia. volum 179.
    Academic article
  • Lu, Xu; Wang, Dong; Zhiming, Li; Deng, Yun; Barnoush, Afrooz. (2019) Hydrogen susceptibility of an interstitial equimolar high-entropy alloy revealed by in-situ electrochemical microcantilever bending test. Materials Science & Engineering: A. volum 762.
    Academic article
  • Lu, Xu; Yan, Ma; Mohammad, Zamanzade; Deng, Yun; Wang, Dong; Wolfgang, Bleck; Wenwen, Song; Barnoush, Afrooz. (2019) Insight into hydrogen effect on a duplex medium-Mn steel revealed by in-situ nanoindentation test. International Journal of Hydrogen Energy. volum 44 (36).
    Academic article
  • Wang, Dong; Lu, Xu; Deng, Yun; Guo, Xiaofei; Barnoush, Afrooz. (2019) Effect of hydrogen on nanomechanical properties in Fe-22Mn-0.6C TWIP steel revealed by in-situ electrochemical nanoindentation. Acta Materialia. volum 166.
    Academic article
  • Wang, Dong; Lu, Xu; Deng, Yun; Wan, Di; Li, Zhiming; Barnoush, Afrooz. (2019) Effect of hydrogen-induced surface steps on the nanomechanical behavior of a CoCrFeMnNi high-entropy alloy revealed by in-situ electrochemical nanoindentation. Intermetallics (Barking). volum 114.
    Academic article
  • Wang, Dong; Lu, Xu; Wan, Di; Li, Zhiming; Barnoush, Afrooz. (2019) In-situ observation of martensitic transformation in an interstitial metastable high-entropy alloy during cathodic hydrogen charging. Scripta Materialia. volum 173.
    Academic article

Scientific articles

  • Kattuputhur Soundararajan, Chandrahaasan; Myhre, Aleksander Omholt; Sendrowicz, Aleksander; Lu, Xu; Vinogradov, Alexei. (2023) Hydrogen-induced degradation behavior of nickel alloy studied using acoustic emission technique. Materials Science & Engineering: A. volum 865.
    Academic article
  • Liu, Siqi; Wan, Di; Peng, Ding; Lu, Xu; Ren, Xiaobo; Fu, Yuequn; Wang, Feng; Li, Yanjun; Zhang, Zhiliang; He, Jianying. (2022) Effect of heat input on nanomechanical properties of wire-arc additive manufactured Al 4047 alloys. Materials Science & Engineering: A. volum 860.
    Academic article
  • Lu, Xu; Depover, Tom; Johnsen, Roy. (2022) Evaluation of hydrogen diffusion and trapping in nickel Alloy 625 by thermal desorption spectroscopy. International Journal of Hydrogen Energy. volum 47 (74).
    Academic article
  • Lu, Xu; Díaz, Andrés; Ma, Jun; Wang, Dong; He, Jianying; Zhang, Zhiliang; Johnsen, Roy. (2022) The effect of plastic deformation on hydrogen diffusion in nickel Alloy 625. Scripta Materialia. volum 226.
    Academic article
  • Lu, Xu; Ma, Yan; Peng, Ding; Johnsen, Roy; Wang, Dong. (2022) In situ nanomechanical characterization of hydrogen effects on nickel-based alloy 725 under different metallurgical conditions. Journal of Materials Science & Technology. volum 135.
    Academic article
  • Lu, Xu; Wang, Dong; Johnsen, Roy. (2022) Hydrogen diffusion and trapping in nickel-based alloy 625: An electrochemical permeation study. Electrochimica Acta. volum 421.
    Academic article
  • Lu, Xu; Wang, Dong; Wan, Di; Guo, Xiaofei; Johnsen, Roy. (2022) Reveal hydrogen behavior at grain boundaries in Fe-22Mn-0.6C TWIP steel via in-situ micropillar compression test. Acta Metallurgica Sinica (English Letters).
    Academic article
  • Wang, Dong; Hagen, Anette Brocks; Undrum Fathi, Pernille; Lin, Meichao; Johnsen, Roy; Lu, Xu. (2022) Investigation of hydrogen embrittlement behavior in X65 pipeline steel under different hydrogen charging conditions. Materials Science & Engineering: A. volum 860.
    Academic article
  • Lu, Xu; Wang, Dong. (2021) Effect of hydrogen on deformation behavior of Alloy 725 revealed by in-situ bi-crystalline micropillar compression test. Journal of Materials Science & Technology. volum 67.
    Academic article
  • Wan, Di; Guan, Shuai; Wang, Dong; Lu, Xu; Ma, Jun. (2021) Hydrogen embrittlement of additively manufactured AlCoCrFeNi2.1 eutectic high-entropy alloy. Corrosion Science. volum 195.
    Academic article
  • Wan, Di; Ma, Yan; Sun, Binhan; Razavi, Seyed Mohammad Javad; Wang, Dong; Lu, Xu; Song, Wenwen. (2021) Evaluation of hydrogen effect on the fatigue crack growth behavior of medium-Mn steels via in-situ hydrogen plasma charging in an environmental scanning electron microscope. Journal of Materials Science & Technology. volum 85.
    Academic article
  • Wang, Dong; Hagen, Anette Brocks; Wan, Di; Lu, Xu; Johnsen, Roy. (2021) Probing hydrogen effect on nanomechanical properties of X65 pipeline steel using in-situ electrochemical nanoindentation. Materials Science & Engineering: A. volum 824.
    Academic article
  • Wang, Dong; Lu, Xu; Lin, Meichao; Wan, Di; Li, Zhiming; He, Jianying; Johnsen, Roy. (2021) Understanding the hydrogen effect on pop-in behavior of an equiatomic high-entropy alloy during in-situ nanoindentation. Journal of Materials Science & Technology. volum 98.
    Academic article
  • Wang, Dong; Lu, Xu; Wan, Di; Guo, Xiaofei; Johnsen, Roy. (2021) Effect of hydrogen on the embrittlement susceptibility of Fe-22Mn-0.6C TWIP steel revealed by in-situ tensile tests. Materials Science & Engineering: A. volum 802.
    Academic article
  • Lu, Xu; Ma, Yan; Wang, Dong. (2020) On the hydrogen embrittlement behavior of nickel-based alloys: Alloys 718 and 725. Materials Science & Engineering: A. volum 792.
    Academic article
  • Lu, Xu; Wang, Dong; Wan, Di; Zhang, Zhenbo; Kheradmand, Nousha; Barnoush, Afrooz. (2019) Effect of electrochemical charging on the hydrogen embrittlement susceptibility of alloy 718. Acta Materialia. volum 179.
    Academic article
  • Lu, Xu; Wang, Dong; Zhiming, Li; Deng, Yun; Barnoush, Afrooz. (2019) Hydrogen susceptibility of an interstitial equimolar high-entropy alloy revealed by in-situ electrochemical microcantilever bending test. Materials Science & Engineering: A. volum 762.
    Academic article
  • Lu, Xu; Yan, Ma; Mohammad, Zamanzade; Deng, Yun; Wang, Dong; Wolfgang, Bleck; Wenwen, Song; Barnoush, Afrooz. (2019) Insight into hydrogen effect on a duplex medium-Mn steel revealed by in-situ nanoindentation test. International Journal of Hydrogen Energy. volum 44 (36).
    Academic article
  • Wang, Dong; Lu, Xu; Deng, Yun; Guo, Xiaofei; Barnoush, Afrooz. (2019) Effect of hydrogen on nanomechanical properties in Fe-22Mn-0.6C TWIP steel revealed by in-situ electrochemical nanoindentation. Acta Materialia. volum 166.
    Academic article
  • Wang, Dong; Lu, Xu; Deng, Yun; Wan, Di; Li, Zhiming; Barnoush, Afrooz. (2019) Effect of hydrogen-induced surface steps on the nanomechanical behavior of a CoCrFeMnNi high-entropy alloy revealed by in-situ electrochemical nanoindentation. Intermetallics (Barking). volum 114.
    Academic article
  • Wang, Dong; Lu, Xu; Wan, Di; Li, Zhiming; Barnoush, Afrooz. (2019) In-situ observation of martensitic transformation in an interstitial metastable high-entropy alloy during cathodic hydrogen charging. Scripta Materialia. volum 173.
    Academic article

Journal publications

  • Sun, Binhan; Wang, Dong; Lu, Xu; Wan, Di; Ponge, Dirk; Zhang, Xiancheng. (2021) Current Challenges and Opportunities Toward Understanding Hydrogen Embrittlement Mechanisms in Advanced High-Strength Steels: A Review. Acta Metallurgica Sinica (English Letters).
    Scientific translation/review

Teaching

Courses

  • TMM4140 - Mechanical Properties of Materials

Media

2022

  • Academic lecture
    Koren, Erik Aas; Hagen, Catalina Hoem Musinoi; Wang, Dong; Lu, Xu; Johnsen, Roy; Yamabe, Junichiro. (2022) Correlating electrochemical and gaseous hydrogen charging of a X65 pipeline steel by the permeation technique. ECF23, European Conference on Fracture 2022 . European Structural Integrity Society; Madeira, Portugal. 2022-06-27 - 2022-07-01.
  • Academic lecture
    Koren, Erik Aas; Hagen, Catalina Hoem Musinoi; Wang, Dong; Lu, Xu; Johnsen, Roy; Yamabe, Junichiro. (2022) Experimental comparison of gaseous and electrochemical hydrogen charging in a X65 pipeline steel using the permeation technique​. EUROCORR2022 . European Federation of Corrosion; Berlin, Tyskland. 2022-08-28 - 2022-09-01.
  • Academic lecture
    Lu, Xu; Johnsen, Roy. (2022) H-assisted failure in nickel alloys and possible mitigation approach. 4th Sweden hydrogen seminar . Swerim; 2022-10-27 - 2022-10-27.
  • Academic lecture
    Lu, Xu; Johnsen, Roy. (2022) Hydrogen diffusion and trapping in nickel Alloys 625 and 725. HEiNS symposium . NTNU; Trondheim. 2022-12-05 - 2022-12-06.
  • Academic lecture
    Lu, Xu; Johnsen, Roy. (2022) Hydrogen diffusion and uptake in nickel Alloy 625. Eurocorr Conference ; Berlin. 2022-08-28 - 2022-09-01.
  • Academic lecture
    Lu, Xu; Johnsen, Roy. (2022) Hydrogen diffusion and uptake in nickel alloy 625. Nasjonal konferanse for materialteknologi ; Oslo. 2022-06-01 - 2022-06-02.

2019

  • Lecture
    Lu, Xu; Barnoush, Afrooz. (2019) Small-scale study of hydrogen embrittlement susceptibility of nickel-based superalloy Alloy 725. EUROCORR conference ; 2019-09-09 - 2019-09-13.

2018

  • Lecture
    Lu, Xu; Ma, Yan; Mohammad, Zamanzade; Wang, Dong; Deng, Yun; Song, Wenwen; Barnoush, Afrooz. (2018) Insight into hydrogen embrittlement on medium-manganese steel via in-situ electrochemical nanoindentation test. MSE Congress ; 2018-09-26 - 2018-09-28.
  • Lecture
    Lu, Xu; Wang, Dong; Barnoush, Afrooz. (2018) Hydrogen embrittlement of high strength alloys: understanding the similarities and differences. Materials Science and Technology 2018 ; 2018-10-14 - 2018-10-18.
  • Poster
    Lu, Xu; Wang, Dong; Barnoush, Afrooz. (2018) Hydrogen-induced cracking resolved by in-situ tensile test on Ni-based superalloys. Steel and Hydrogen conference ; 2018-05-28 - 2018-05-30.
  • Poster
    Lu, Xu; Wang, Dong; Barnoush, Afrooz. (2018) Hydrogen-induced cracking study on Ni-based superalloys. MSE Congress ; 2018-09-26 - 2018-09-28.
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