Stoody ThermaClad 423N
ThermaClad® 423N deposit is a modified martensitic stainless steel. The wire is specially formulated to introduce nitrogen into a SAW deposit and yet make a sound porosity free weld. It is specifically designed for weld overlay on high wear continuous caster rolls and provides the best resistance to thermal fatigue cracking and corrosion. Overlays exhibit excellent wear properties, hot hardness, and uniform tempering response.
- Hardfacing overlay for: Continuous caster rolls, Table rolls.
Typical Tensile Properties
|Current||Deposition Type||Diameter||TTW Dist.||Voltage|
|400-500 A||Full Range||3.2 mm (1/8 in.)||32-38 mm (1 1/4-1 1/2 in.)||26-30 V|
|400-500 A||Subarc||3.2 mm (1/8 in.)|
|300-400 A||Full Range||2.4 mm (3/32 in.)||25-32 mm (1-1 1/4 in.)||25-29 V|
|300-400 A||Subarc||2.4 mm (3/32 in.)|
Typical Weld Metal Analysis %
|0.1 %||12.5 %||BAL %||9.0 %|