Correlation between site occupation evolution of alloying elements in L12 phase and growth of DO22 phase in Ni75Al7.5V17......

采用双真空熔炼法,通过部分置换W制备含Co和不含Co的镍基高温合金。系统研究合金在900℃下的氧化与75%Na2SO4+25%NaCl(质量分数)熔......