1, also known as high specific gravity alloy, is an alloy with tungsten powder as the main raw material and nickel, iron, copper and other elements as accessories. The particle size content of tungsten carbide is between 85% and 99%, also known as tungsten steel, which is mainly composed of refractory metal carbides such as tungsten carbide, plus elements such as cobalt, nickel and molybdenum.
2. Properties: The alloy particle size has the characteristics of high melting point, high density, high strength, high hardness, good plasticity, heat resistance, corrosion resistance and impact resistance. Tungsten carbide has low particle size, low melting point, easy corrosion and weak impact resistance.