The deformation mechanisms of Ti-10Mo (wt.%) alloy subjected to different quasi-hydrostatic pressure values were investigated under constrained compression using stage of high-pressure torsion apparatus. Deformation products contain {332}<113> mechanical twinning, stress-induced α″ martensitic phase and stress-induced ω phase. A volume expansion accompanied stress-induced α″ martensitic phase transformation is 2.06%. By increasing the applied pressure from 2.5 GPa to 5 GPa, the dominant deformation mechanism underwent a transition from stress-induced α″ martensitic phase transformation to {332}<113> mechanical twinning.

中文翻译：

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准静水压力对Ti-10Mo合金变形机制的影响

利用高压扭力试验台，研究了在压缩压缩条件下，Ti-10Mo（wt。％）合金在不同准静水压力下的变形机理。变形产物包含{332} <113>机械孪晶，应力诱导的α''马氏体相和应力诱导的ω相。伴随应力诱导的α”马氏体相变的体积膨胀为2.06％。通过将施加的压力从2.5 GPa增加到5 GPa，主要的变形机制经历了从应力诱导的α''马氏体相变到{332} <113>机械孪晶的转变。