GH2909低膨胀高温合金热处理中的组织演变行为
李钊, 江河, 王涛, 付书红, 张勇

Microstructure Evolution of GH2909 Low Expansion Superalloy During Heat Treatment
LI Zhao, JIANG He, WANG Tao, FU Shuhong, ZHANG Yong
图5 固溶处理对GH2909合金组织的影响
Fig.5 SEM images of GH2909 alloy after solution treatments
(a) T1 (b) T2 (c) T3