Strengthening/embrittlement effects induced by segregation of transmutation He and Li at Be {101̄1} grain boundary by first-principles calculations
First-principles calculations have been performed to investigate the effect of segregation of transmutation helium and lithium atoms on the strength of beryllium {101̄1} grain boundary. For the stability of transmutation lithium and helium atoms in bulk beryllium, both of them preferentially occupy...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-09-01
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Series: | Nuclear Materials and Energy |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2352179123001242 |