The flow stress values decrease with increasing deformation temperature and/or decreasing strain rate,which can be represented by a Zener-Hollomon parameter in an exponent-type equation with the hot deformation activation energy Q of 236 kJ/mol.

• 在实验范围内；流变应力值随着应变速率减少和变形温度升高而降低；可用Zener-Hollomon参数的幂指数关系描述合金的流变应力行为；其变形激活能Q为236 kJ/mol.