论文部分内容阅读
以牌号ZG0Cr18Ni9Ti代号的304不锈钢为主要研究钢种研究了铬镍不锈钢阀门的冶炼和精密铸造的工艺,分析了采用低温蜡-硅溶胶型壳精密铸造的工艺控制要点,以及不锈钢铸件的清理和酸洗工艺等。
Taking ZG0Cr18Ni9Ti 304 stainless steel as the main researching steel, the process of smelting and precision casting of chrome-nickel stainless steel valves was studied. The key points of process control using low-temperature wax-silica sol shell casting, as well as the cleaning of stainless steel castings and acid Washing process.