
Meltolit 665 OA
Meltolit 665 OA is a tubular wire for self-shielded metal arc hardfacing. High chromium cast iron deposit with high concentration of complex carbides. The deposit is suitable for hardfacing compone...
520W deposits a CrCoMoTiAlW-alloyed nickel based weld metal. It is designed for gas shielded welding with pure Argon. The weld metal is a precipitation hardenable alloy with an exceptional combination of high temperature mechanical property, forgeability and corrosion resistance. To obtain a crack free deposit, the work piece should be pre-heated to a temperature of about 350 C (662°F). Slow cooling after welding is advised. Critical high temperature applications like hot forging dies or hot shear blades.