Silica sol precision casting mainly produces stainless steel 304 and 316 materials, and its single weight is mainly supplied to the international market. As we all know, what is the general process for silica sol precision casting?
Silica sol precision casting belongs to investment casting, and the general process flow of silica sol precision casting is as follows:
1. Firstly, a mold is manufactured according to the shape of the silica sol casting part;
2. Using a silica sol casting mold to produce the same wax pattern as the parts;
3. "Place the wax mold in a paste made of silica sol and quartz sand, and there will be a layer of paste on the wax mold, which will then solidify.".
4. Dewaxing: When the model is placed in hot water, the wax will melt and float on the water surface, leaving the mold shell behind;
5. Casting molding.