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Principle and Advantages of stainless steel investment casting
- Sep 25, 2017 -

1. Application range of stainless steel investment casting

Stainless steel investment casting, its specific application is for a variety of stainless steel castings, and, in the casting size and surface quality, are very good. In addition, some of the casting is not easy to cast, can be used to melt casting precision to get. Therefore, its scope of application, or very broad.

2. The principle of stainless steel investment casting

Stainless steel investment casting, which is simple, it is easy to melt the material, such as wax or plastic, etc., to make a soluble model, which can be referred to as the investment. Then, coated with a refractory coating on it and dried and hardened to become a whole. After that, it is to get the shell, and placed in the sand box filled with dry sand. After high temperature roasting, and into the molten metal, to get the casting.

3. The advantages of stainless steel investment casting

(1) The investment mold, which is pressed at the time of pressing, has a high surface finish for the cavity surface, so that the surface finish of the investment die is also very high. Further, the castings obtained also have a very good surface finish, and it is much higher than that of ordinary castings, and Ra.1.6-3.2um can be obtained.

(2) Stainless steel investment casting through the stainless steel casting, it is not necessary to carry out a large number of mechanical processing, just in the casting on the higher parts, leaving a little margin, you can. In this way, you can reduce the amount of machining, and save processing equipment, saving raw materials, and then in the cost, can also be reduced.


Wuxi Hongguang Precision Casting Factory
Add:Hu Dai Zhen West Road No. 48-10 Binhu District Wuxi City Jiangsu Province
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