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介绍了我国真空熔模铸造涡轮叶片技术的发展过程以及用该技术生产涡轮叶片的工艺过程,并对涡轮叶片冶金和加工定位、定型的有关问题做了较详细地叙述。
This paper introduces the development process of the vacuum investment casting turbine blade technology in our country and the process of producing the turbine blade with this technology. It also describes in detail the metallurgy of the turbine blade, the processing and positioning and the shaping.