再热恢复处理对蠕变损伤定向凝固高温合金γ′相的影响
唐文书(
),肖俊峰,李永君,张炯,高斯峰,南晴
),肖俊峰,李永君,张炯,高斯峰,南晴
Effect of Re-Heat Rejuvenation Treatment on γ′ Microstructure of Directionally SolidifiedSuperalloy Damaged by Creep
Wenshu TANG(),Junfeng XIAO,Yongjun LI,Jiong ZHANG,Sifeng GAO,Qing NAN
),Junfeng XIAO,Yongjun LI,Jiong ZHANG,Sifeng GAO,Qing NAN
图4. GTD111损伤合金在不同固溶温度下保温2 h后的枝晶间显微组织
Fig.4. Interdendritic microstructures of creep damaged GTD111 alloy after holding 2 h at different solution temperatures(a) 1240 ℃ (b) 1220 ℃ (c) 1200 ℃ (d) 1180 ℃
