Transformation mechanism of carbides and their effect on the stress rupture property were investigated in a Ni-base single crystal superalloy with microcontent of carbon.

研究了一种含微量(0.015%)基单晶高温合金在热处理和持久过程中化物演化机以及各种化物对合金持久性能影响。

By means of stereomicroscopy and scanning electronic microscopy(SEM),the fracture mode and mechanism of the broken K18 superalloy cast blade in a supercharger turbo were investigated.

采用体视显微镜、镜等分析手段对K18合金增压器涡轮铸造叶片断裂形貌与断裂机等进行了分析。