WEARcore 410 NiMo-S is a submerged arc cored wire made to resist metal to metal wear, corrosion and thermal fatigue fire cracking, for surfacing continuous casting rollers of very small diameters.
The wire is used on mechanised stations, on butt welds in plate and circumferential welds on tanks. It serves for cladding carbon steel surfaces and resists corrosion and thermal fatigue on the surface. Previously sold as SK 410 NiMo-SA.
- Classification EN ISO: 14700 T Fe7
- AWS classification: 8555 UP 5-GF-40-C
- Shielding: flux matched to the wire, no shielding gas
- Hardness of deposit: 39 HRC
Check how many layers you need to reach the target hardness, the first layer always mixes with the base material. Keep an even flux layer over the arc, too thin a layer exposes the arc and too thick a one spoils the bead shape. Watch the wire stick-out and the position of the head against the weld centre line, under a flux you cannot see the pool and a mistake shows only after the slag is chipped off.