Plasma Transferred Arc (PTA) powders
AMPERWELD® Cast Tungsten Carbide (CTC) is the highest quality CTC available on the market. Characterized by the ultra-fine feather-like eutectic microstructure, it offers hardness and toughness values not found in conventional CTCs. AMPERWELD Macroline® Tungsten Carbide (MTC) is designed to offer the wear resistance and toughness of AMPERWELD CTC with the thermal stability of monocrystalline tungsten carbide. By resisting dissolution during welding, AMPERWELD MTC is suitable for the most demanding applications including multi-layers and high temperature welding techniques. With MTC, it is possible to design new matrix materials such as iron-base alloys.