Nouveaux’s High-Strength NiFeCl Alloy TIG Filler Metal is a specialized welding consumable engineered for use in extreme cryogenic environments. Developed using a proprietary Nickel-Iron-Chloride (NiFeCl) alloy formulation, this filler metal delivers exceptional mechanical strength, crack resistance, and dimensional stability at temperatures as low as -196°C.This product is designed for Gas Tungsten Arc Welding (TIG) applications where joint integrity, thermal fatigue resistance, and metallurgical compatibility are critical.