The flow stress of Ti-15-3 Alloy during high temperature deformation can be represented by Zener-Hollomon parameter in the hyperbolic Arrhenius-tape equation.

• 结果表明:在实验范围内,动态回复是其主要的软化机制,可用Zener-Hollomon参数的双曲正弦形式来描述Ti-15-3合金高温压缩变形时的流变应力行为。