某飞机发动机静子叶片GH2132合金,其锻件在理化检测时多次发现屈服强度不合格。为查明原因,分析了成分、热处理、取样位置、锻压及补充时效对试样组织和性能的影响。找到了屈服强度的主要影响因素和工艺环节,并对不合格锻件采用有效的补充时效处理,可以获得较高的力学性能,实现优质GH2132合金叶片锻件屈服强度一次达标率高于90%,彻底解决屈服性能不合格的问题,从而降低重复热处理和检测所造成的成本及制造周期的浪费。 An aircraft engine stator blades GH2132 alloy, the forgings in the physical and chemical testing repeatedly found yield strength failed. In order to find out the reasons, the effects of composition, heat treatment, sampling location, forging and replenishment aging on the microstructure and properties of the samples were analyzed. Found the main factors of yield strength and process links, and the use of ineffective supplementary aging treatment forging, can get higher mechanical properties, high quality GH2132 alloy forgings yield strength of a compliance rate of 90%, a complete solution Yield performance failure problems, thereby reducing the repeated heat treatment and testing costs and manufacturing cycle caused by the waste.