COREWELD NiCrBWSC

• Hardfacing flux cored wire containing fused tungsten carbides in a nickel base matrix alloy.
• The weld metal is composed of 63% fused tungsten carbides which are embedded in 37% matrix alloy containing NiSiB.
• This wire produces smooth and clean surface, thanks to the low melting point of between 900 and 1000°C the alloy flows very well.
• The nickel based matrix alloy provides excellent resistance to acids and the other corrosive media.
• Recommended for use in materials exposed to extreme wear and simultaneous exposure to corrosive factors.

Recommendations:

• The welded material needs to be cleaned and free from grease, scale, corrosion, etc.
• The preheating temperature between 300°C - 500°C.
• The base material can be heated during the welding process till 650°C, however overheating should be avoided.