Hydrogen-Induced Dislocation Nucleation and Plastic Deformation of <inline-formula><math display="inline"><semantics><mrow><mstyle mathvariant="bold"><mo>〈</mo><mrow><mn>001</mn></mrow><mo>〉</mo></mstyle></mrow></semantics></math></inline-formula> and <inline-formula><math display="inline"><semantics><mrow><mstyle mathvariant="bold"><mo>〈</mo><mrow><mn>1</mn><mover accent="true"><mn>1</mn><mo>¯</mo></mover><mn>0</mn></mrow><mo>〉</mo></mstyle></mrow></semantics></math></inline-formula> Grain Boundaries in Nickel

Hydrogen-Induced Dislocation Nucleation and Plastic Deformation of <inline-formula><math display="inline"><semantics><mrow><mstyle mathvariant="bold"><mo>〈</mo><mrow><mn>001</mn></mrow><mo>〉</mo></mstyle></mrow></semantics></math></inline-formula> and <inline-formula><math display="inline"><semantics><mrow><mstyle mathvariant="bold"><mo>〈</mo><mrow><mn>1</mn><mover accent="true"><mn>1</mn><mo>¯</mo></mover><mn>0</mn></mrow><mo>〉</mo></mstyle></mrow></semantics></math></inline-formula> Grain Boundaries in Nickel

The grain boundary (GB) plays a crucial role in dominating hydrogen-induced plastic deformation and intergranular failure in polycrystal metals. In the present study, molecular dynamics simulations were employed to study the effects of hydrogen segregation on dislocation plasticity of a series of sy...

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Bibliographic Details
Main Authors: Jiaqing Li, Ziyue Wu, Lin Teng, Guanyu Deng, Rui Wang, Cheng Lu, Weidong Li, Xin Huang, Yu Liu
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Materials
Subjects:
molecular dynamics
hydrogen embrittlement
dislocation nucleation
plastic deformation
Online Access:https://www.mdpi.com/1996-1944/15/18/6503

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https://www.mdpi.com/1996-1944/15/18/6503

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