For example, sole molds, plumbing molds, plastic molds that generally require high brightness, etc. It is mainly used as an electrode for spot welding copper clad steel strips factory or seam welding of low carbon steel and coated steel plate. CuCrl, ASTM C18200, RWMA Class 2, JIS C1820 　　 physical target hardness>75HRB, conductivity>75%IACS, softening temperature 475℃　　 1. It is the preferred material to replace tungsten copper when considering the material cost.　

Electrode grips, shafts and pad materials, or as large molds and fixtures for projection welding machines, molds for stainless steel and heat-resistant steel, or inlaid electrodes.Brand No. The characteristics of using chromium copper have excellent electrical conductivity, thermal conductivity, high hardness, wear resistance and explosion resistance, crack resistance and high softening temperature, fast welding speed, Low cost, suitable for EDM and welding electrodes..

As a spark electrode, it has good uprightness, no flaking and high brightness advantages. The spark-electrode chromium-copper has good electrical and thermal conductivity, high hardness, wear resistance and anti-explosion.

The mold base metal chromium copper has the characteristics of electrical conductivity, hardness, wear resistance and anti-explosion, and how much better than beryllium copper mold materials. Resistance welding electrode chromium copper is combined with heat treatment and cold production to ensure function , It can obtain the best mechanical and physical functions, so it is used as a resistance welding electrode in the general application range. Now it has begun to replace beryllium copper as a general mold material in the mold profession. It can also be used for welding low carbon steel