Carbide dies can be divided into four categories according to their uses

       

Carbide dies can be divided into four categories according to their uses

The first type is cemented carbide wire drawing dies, this type of die occupies most of the cemented carbide dies. The main grades of wire drawing dies in my country are YG8, YG6, YG3, followed by YG15, YG6X, YG3X, and some new grades have been developed, such as the new grade YL for high-speed drawing, and the wire drawing die grade CS05 (YLO. 5) imported from abroad. ), CG20 (YL20), CG40 (YL30); K10, ZK20/ZK30.

The second type of mold is cold heading, cold punching and shaping molds. The main brands are YC20C, YG20, YG15, CT35, YJT30 and MO15.

The third type of mold is a non-magnetic alloy mold used for the production of magnetic materials, such as YSN of the YSN series (including 20, 25, 30, 35, 40) and the steel structure non-magnetic mold grade TMF.

The fourth category is hot working molds. There are no standard grades of cemented carbide for this type of alloy. The four major categories of cemented carbide dies are in increasing demand.

To

Cemented carbide dies are often composed of several incompatible materials, using metal as the bonding phase to bond other components together.

In order to obtain a product with uniform and dense composition, it is particularly important to ensure the uniform distribution of various components, which has become the key to the production of this alloy.

Nickel and cobalt have relatively good wetting properties for some metal carbides. Nickel and cobalt are usually used as the bonding phase. Therefore, nickel and cobalt coating powder provide the possibility for the innovation of cemented carbide production technology.