高温时效对GH4169镍基高温合金性能的影响

郑建军, 张涛, 陈浩, 吕磊

Effect of High-temperature Aging on Microstructure and Mechanical Properties of GH4169 Nickel-based Superalloy

ZHENG Jianjun, ZHANG Tao, CHEN Hao, LV Lei

图8 不同条件热处理后GH4169镍基高温合金的拉伸应力-应变曲线

Fig.8 Tensile stress-strain curves of GH4169 nickel-based superalloy under different heat treatment conditions