Yield criterion and unified strength theory of Zr-based bulk metallic glass

机译：Zr基散装金属玻璃的率和统一强度理论

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Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk metallic glass (BMG) alloy obeys different yield criterions under different stress states. In order to accurately describe yield behavior of BMG alloy and clarify the effect of middle principal stress on material yield and fracture, Unified Strength Theory is introduced to study plastic yield behavior of BMG alloy. The unified expression of yield function and its corresponding yield locus on π plane of Zr41.2Ti13.8Cu12.5Ni10Be22.5 BMG alloy are obtained.

机译：ZR 41.2 TI 13.8 NI 10 BE 22.5 散装金属玻璃（BMG ）合金Obeys在不同的压力状态下的不同屈服标准。为了准确地描述BMG合金的产量行为，并阐明中间主应力对材料产率和裂缝的影响，引入了统一的强度理论，研究了BMG合金的塑性产量行为。 Zr 41.2 TI 13.8 CU 12.5 NI 10 是 22.5 BMG合金。

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《International Conference on Electronic and Mechanical Engineering and Information Technology》|2011年||共4页
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Chen Demin; Ma Yueyin; Liu Guoqiang; Sun Wei; Guo Xiaolin; Shi Xaofei;
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中图分类 TP39-53;
关键词
amp; #x03C0; plane; Unified Strength Theory; bulk metallic glass (BMG) alloy; yield locus;

机译：＆amp;＃x03c0;平面;统一强度理论;散装金属玻璃（BMG）合金;产量轨迹;

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Yield criterion and unified strength theory of Zr-based bulk metallic glass

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