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4 在1000℃和1130℃长期时效不同时间后γ′相的平均尺寸、体积分数和粗化速率

Fig.4 Average size (a)、volume fraction (b) and coarsening rate(c) of γ' phase after long-term aging at 1000℃ and 1130℃ for different time