CAST TUNGTEN CARBIDE

Cast tungsten carbide which is made of W and WC by melted broken, is irregular dark gray particles with high melting point (2525℃), high hardness(HV0.1≥2000), and high wear resistance. The products are used for the preparation of diamond oil drill bit matrix materials, plasma (PTA) surfacing materials, spray welding materials and cemented carbide wear-resistant electrode (wire), etc., and used in pre-reinforcement of wear-resistant surface or repairing worn surface for mining, oil, metallurgical industries, construction machinery, agricultural machinery and steel industres.