一种第三代单晶高温合金的组织稳定性与持久性能
刘金来, 孙晶霞, 孟杰, 李金国

Microstructural Stability and Stress Rupture Properties of a Third-Generation Ni Base Single Crystal Supalloy
LIU Jinlai, SUN Jingxia, MENG Jie, LI Jinguo
图6 初始成分与优化成分合金在760℃、800 MPa条件下蠕变1 h后位错组态的TEM像
Fig.6 TEM images showing dislocation configurations of single crystal superalloys with original (a) and optimized (b) compositions crept at 760oC and 800 MPa for 1 h (The incident beam along [001] orientation)