一种高性能航空涡轮盘用铸锻合金的研究进展
谷月峰1(
),崔传勇1,2(),袁勇1,3,钟志宏1,4
),崔传勇1,2(),袁勇1,3,钟志宏1,4
RESEARCH PROGRESS IN A HIGH PERFORMANCE CAST & WROUGHT SUPERALLOY FOR TURBINE DISC APPLICATIONS
Yuefeng GU1(),Chuanyong CUI1,2(),Yong YUAN1,3,Zhihong ZHONG1,4
),Chuanyong CUI1,2(),Yong YUAN1,3,Zhihong ZHONG1,4
图21. U720Li和TMW-4M3在725 ℃, 630 MPa条件下蠕变变形后的微观组织[38~40]
Fig.21. Microstructures of U720Li (a~c) and TMW-4M3 (d~f) alloys during creep at 725 ℃, 630 MPa in primary (a, d), secondary (b, e) and tertiary (c, f) stages[38~40] (Inset in Fig.21e shows the SAED pattern)
