新型耐热合金SP2215组织与性能的关联性

梁凯, 姚志浩, 谢锡善, 姚凯俊, 董建新

Correlation Between Microstructure and Properties of New Heat-Resistant Alloy SP2215

LIANG Kai, YAO Zhihao, XIE Xishan, YAO Kaijun, DONG Jianxin

图1 时效过程中不同时效温度和时间下SP2215耐热合金的晶粒度变化

Fig.1 Varieties of grain size of the SP2215 heat-resistant alloy aged at different temperatures and time (Insets show the microstructures of the alloy under different aging conditions, t—aging time)