一种6Re/3Ru镍基单晶高温合金微观组织的稳定性和高温持久性能

陈瑞志, 刘丽荣, 郭圣东, 张迈, 卢广先, 李远, 赵云松, 张剑

Microstructural Stability and Stress Rupture Property of a 6Re/3Ru Containing Nickel-based Single Crystal Superalloy

CHEN Ruizhi, LIU Lirong, GUO Shengdong, ZHANG Mai, LU Guangxian, LI Yuan, ZHAO Yunsong, ZHANG Jian

图5 合金在1000℃和1130℃长期时效不同时间后析出的TCP相

Fig.5 Precipitation of TCP phase after long-term aging at 1000℃ and 1130℃ for different times (a) 1000℃/1000 h; (b) 1130℃/200 h; (c) 1130℃/500 h; (d) 1130℃/1000 h