Cemented carbide molds are more than ten times or even dozens of times the life of steel molds. Cemented carbide molds are only high hardness, high strength, corrosion resistance, high temperature resistance and small expansion coefficient, and are generally made of tungsten and cobalt carbide.

Mold is a common tool in industrial manufacturing, it is made of plastic, fiberglass or metal and can be used in a variety of processes such as cutting, pressing, cooling and ejection. And cemented carbide material is one of the important materials widely used in the current mold manufacturing, so what are the advantages of using cemented carbide material for molds?

First of all, cemented carbide dies have a very high hardness, usually up to HRA80 or more, or even up to HRA90 or more. This high hardness allows it to withstand higher machining pressures and is not easily deformed or damaged under high speed friction and shear forces. It has a much longer life compared to other common dies, dramatically reducing the cost of mold changes and maintenance in production.

Second, cemented carbide has good wear resistance, mainly in terms of corrosion and abrasion resistance. This characteristic is very important for molds because they are often affected by environmental external factors such as sunlight exposure, water mist immersion and mechanical impact. Cemented carbide molds can still maintain their original size, shape and high hardness after a certain period of time, which has irreplaceable advantages in terms of reducing the cost and time that tend to occur in production.

Third, cemented carbide has good resistance to high temperatures. The mechanical strength and stability of the mold is especially important in high temperature environments. Cemented carbide materials have excellent high-temperature stability and first-class creep and oxidation resistance, allowing them to be used for long periods of time at high temperatures without losing their hardness, thus ensuring long-term accuracy and efficiency.

Overall, Cemented Carbide material is an excellent material for mold making and is used in a wide range of applications in many industries, especially where high speed, high temperature and long hours of operation are required. From the above analysis, it can be seen that cemented carbide tooling has the advantages of high durability and low number of mold changes, and these characteristics can enhance the productivity of companies and reduce manufacturing costs and achieve higher quality products.

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