Molecular Dynamics Simulations Of Void Growth In Gamma-Tial Single Crystal

Fuling Tang,Houmin Cai,Hongwei Bao,Hongtao Xue,Wenjiang Lu,Liang Zhu,Zhiyuan Rui

Computational Materials Science（2014）

引用 36|浏览1

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摘要

•Dislocation structures nucleate around the equator area of the void.•Cracks originate in the deformed area, and connect the voids to tear the specimen.•The incipient yield strength is influenced by various factors.•Young’s modulus is only influenced by the void volume fraction.

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关键词

γ-TiAl,Shear loops,Dislocations,Strain rate,Void growth,Molecular dynamics (MD)

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