采用YLS-3000光纤激光器开展了激光熔覆钴基高温合金实验,通过光学显微镜、显微硬度计表征了激光熔覆钴基高温合金的宏观形貌、显......

The martensite transformation of Co-29Cr-6Mo-xCu (Co-xCu,x =0,1.5,2,4,wt％) alloys was investi-gated in order to explore d......