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9. 再热恢复处理前后GTD111合金在750 ℃、843 MPa条件下持久性能对比
Fig.9. Comparation graph of stress rupture properties under the condition of 750 ℃ and 843 MPa for virgin, damaged and rejuvenated GTD111 alloys
