Industrial mold material selection: why beryllium copper alloy has become the mainstream material for high-end molds

In the fields of plastic mold, die-casting mold, and precision stamping mold manufacturing, beryllium copper alloy has become a commonly used material for high-end mold thermal conductivity and wear-resistant accessories. Compared to ordinary copper and steel materials, beryllium copper grades such as C17200 and C17300 have comprehensive advantages such as high strength, high hardness, high thermal conductivity, high wear resistance, anti adhesion, and corrosion resistance after solid solution aging treatment.

Beryllium copper mold accessories have uniform thermal conductivity, which can effectively improve the cooling efficiency of the mold, shorten the product molding cycle, and enhance production efficiency. At the same time, they are not easy to stick to the mold or deform, which can effectively extend the service life of the mold and significantly reduce the maintenance cost of the enterprise mold. At present, beryllium copper material has been widely used in plastic molding molds, die-casting mold heads, spot welding heads, roll welding wheels, precision mold inserts and other scenarios. It is a high-quality material with extremely high cost-effectiveness in the high-end mold manufacturing industry.