How to customize cemented carbide special-shaped parts?

In our daily lives, we are surrounded by many metal goods. Do you know how non-standard special-shaped cemented carbide products are manufactured? There are many ways to process metal, but the most commonly used method is cutting. So how to produce and process cemented carbide special-shaped parts?

Let's start by looking at the manufacturing process of cemented carbide:

First, tungsten carbide is mixed with cobalt to make a powder that can be classified as a feedstock. Pour the granular mixture into the mold cavity and press. It has a medium intensity like chalk. Next, the pressed blank is placed in a sintering furnace and heated at a temperature of about 1400°C, resulting in cemented carbide.

So how do we make this hard carbide a carbide shaped part?

1. The materials required for the production of cemented carbide special-shaped products are tightly mixed, and the mixture obtained is usually called raw materials.

2. The desired shape of cemented carbide special-shaped products is carried out in the traditional plastic injection molding machine. Depending on the composition of the polymer used in the polymer matrix, the raw material is heated to about 100-240 ° C and then pressed into a cavity of the desired shape. After cooling, the molded part is ejected from the cavity and removed.

3. Remove the adhesive from the molded parts. The operation must be carried out in such a way that no cracks are created in the carbide profiled product. Adhesives can be removed in a variety of ways. The binder is usually removed by heat or by extraction in a suitable solvent or by a combination of both.

4. Sintering is basically carried out in the same way as tool pressing parts.

The above is the production method of cemented carbide special-shaped parts, if you need to customize special-shaped cemented carbide, you can contact zhuzhou chuangrui cemented carbide factory at any time. Our non-standard special-shaped cemented carbide products cover a wide range of products to meet the needs of customers in different industries.