沉淀强化镍基合金屈服强度的理论计算

Theoritical Calculation on the Yield Strength of Precipitation Hardening Ni-Base Alloys

本文提供了依据合金的化学成分、显微组织参数定量计算合金屈服强度性能的理论方法。具体计算了一组镍基合金的室温屈服强度，计算值与实测值很好地符合。

n this article,a theoritieal. method was provided for quantitatively calculating the alloys yield strength according to the chemical composition and microstructure porameter.The yield strength in room tempare-ture of a group of Ni-base alloys was calculated by this methed,The value from calculation conformed to the value from mcasurement quite well.