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2. 980 ℃、190 MPa条件下GTD111原始合金的全寿命曲线和中断曲线
Fig.2. Full-life creep curve and interrupted creep curve of virgin GTD111 alloy under the condition of 980 ℃ and 190 MPa (I, II and III indicate the primary, secondary and tertiary stages of the creep, respectively. “○”indicates the interrupted point on the creep curve)
