精密铸件，其的制造工艺，是否为精密铸造？以及，为何其可以用来生产薄壁型的铸件？
Is the manufacturing process of precision castings precision casting? And why can it be used to produce thin-walled castings?
精密铸件的制造工艺，是为精密铸造，而且，这是肯定及一定的，是没有任何疑问的，而精密铸造，其可以简称为精铸。至于，其可以用在薄壁型铸件上，是因为，在这一种铸造中，模壳定送水 铜鼎铜钟 淤泥固化设备 化粪池钢模具 拱形骨架模具 保定代理记账 保定道闸
是为高温预热的，而且，在浇注时，金属的凝固速度可以很慢，因此，其适用于薄壁型铸件，才会有了这一结论。
The manufacturing process of precision castings is precision casting, and this is certain and unquestionable, while precision casting can be abbreviated as precision casting. As for its applicability to thin-walled castings, it is because in this type of casting, the mold shell is preheated at high temperatures, and the solidification rate of the metal during pouring can be very slow. Therefore, its applicability to thin-walled castings leads to this conclusion.
2.对精密铸件进行热处理，是否有必要？以及，不锈钢这一材质，是否可以使用精密铸造这一铸造方式？
Is it necessary to perform heat treatment on precision castings? And can precision casting be used for stainless steel?
对精密铸件进行热处理，其是否有必要，则是要实际情况，以及对铸件的具体要求等。如果，想要进一步提高铸件的各项性能，那么，是可以通过热处理，来达到目的的。不过，需要来合理选材，并选择合适工艺来进行，这样，才能有好的效果。
The necessity of heat treatment for precision castings depends on the actual situation and specific requirements for the castings. If you want to further improve the various properties of castings, then heat treatment can be used to achieve the goal. However, it is necessary to select materials reasonably and choose appropriate processes to achieve good results.
不锈钢这一材质，是可以使用精密铸造这一铸造方式的，所以，在这一问题上，其回答是为可以，而且，其通过精密铸造得到的铸件，一般称之为不锈钢铸件。
Stainless steel, as a material, can be cast using precision casting. Therefore, the answer to this question is yes, and the castings obtained through precision casting are generally referred to as stainless steel castings.
