不锈钢精密铸造定义 Definition of stainless steel investment casting 不锈钢精密铸造或称熔模精密铸造，硅溶胶工艺。据中国报告大厅发布的不锈钢精密铸造行业市场调查分析报告显示，不锈钢精密铸造是一种少切削或无切削的铸造工艺，是铸造行业中的一项优异的工艺技术，其应用非常广泛，不仅适用于各种类型、各种合金的铸造，而且生产出的铸件尺寸精度、表面质量比其它铸造方法要高，甚至其它铸造方法难于铸得的复杂、耐高温、不易于加工的铸件，均可采用熔模精密铸造铸得。 Stainless steel precision casting, or investment casting, silica sol process. According to the report released by the Chinese Hall of stainless steel precision casting industry market research report shows that the stainless steel precision casting is casting a little or no cut cutting, is an excellent technology in the casting industry, its application is very extensive, casting is not only applicable to various types, all kinds of alloy, and production of casting the size precision and surface quality than other casting methods must be high, and even other casting method is difficult to cast the complex, high temperature and easy machining castings, can be used in precision casting cast.