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pro vyhledávání: '"Zhou, Kangzhi"'
Improving the high-temperature performance and low-temperature plasticity of tantalum (Ta) alloys is a significant scientific challenge. We employed first-principles calculations to study the interaction between screw dislocations and solute atoms in
Externí odkaz:
http://arxiv.org/abs/2404.05175
In body-centered cubic (bcc) metals such as molybdenum, screw dislocations often exhibit non-Schmid behavior, moving in directions unpredicted by the Schmid law. The mobility of these dislocations is notably influenced by the presence of solute atoms
Externí odkaz:
http://arxiv.org/abs/2404.04897