一种低Re二代单晶高温合金长期时效后的性能
付芸迪, 申健, 黄亚奇, 卢玉章, 王栋

Microstructure-property Evolution in a Low-rhenium Second-generation Single Crystal Superalloy Following Long-term Aging
FU Yundi, SHEN Jian, Huang Yaqi, LU Yuzhang, WANG Dong
图14 完全热处理态和长期时效500 h、1000 h合金的持久宏观断口
Fig.14 Macroscopic fracture surfaces of the alloy after stress rupture testing (a, b) fully heat-treated condition, (c, d) long-term aged for 500 h, (e, f) long-term aged for 1000 h