论文部分内容阅读
研究了钴基铸造高温合金Ｋ6 40Ｓ在多次返回重熔过程中成分、组织和性能的变化·结果表明 ,该合金的返回料按照适当的工艺多次返回重熔后 ,其组织和性能无明显变化·经十次返回后合金的综合性能仍能满足使用要求·钴基高温合金K640S返回料应用的试验研究@王铁力@杨洪
The composition, microstructure and properties of K6 40S superalloy Co-based superalloy K640S during multiple remelting processes were studied. The results show that the microstructure and properties of the alloy were not affected by the multiple remelting processes Change · After ten times the return of the alloy’s overall performance can still meet the requirements · Coke-based superalloy K640S return material application research Wang Tieli @ Yang Hong