高合金化GH4151合金复杂析出相演变行为

王法, 江河, 董建新

Evolution Behavior of Complex Precipitation Phases in Highly Alloyed GH4151 Superalloy

WANG Fa, JIANG He, DONG Jianxin

图11 γ'相冷却速率敏感性-合金化程度-冷却速率关联性示意图

Fig.11 Schematic of relationship between cooling rate sensibility of γ' phase, degree of alloying, and cooling rate (dcr—critical diameter of γ' phase growing irregularly; dssc, dsc, and dfc are the diameters of γ' phase under super slow cooling, slow cooling, and fast cooling, respectively)