Stoody ThermaClad 455
ThermaClad 455 has better resistance to tempering when compared to conventional tool steels. The deposit provides good abrasion resistance and can be applied crack free. ThermaClad 455 has good resistance to thermal fatigue cracking (fire cracking). The combination of these properties makes this alloy ideal for pinch roll applications.
Features
- Hardfacing overlay for: Pinch rolls, Vertical edger rolls, Straightner rolls, Hot work rolls, Piercing mill rolls, Scale breaker rolls, Hot strip rolls
Typical Tensile Properties
Deposition Data
| 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.) | ||
| 450-600 A | Full Range | 4.0 mm (5/32 in.) | 25-32 mm (1-1 1/4 in.) | 28-32 V |
| 450-600 A | Subarc | 2.4 mm (3/32 in.) |
Typical Weld Metal Analysis %
| C | Cr | Fe | Other |
| 0.5 % | 6.0 % | BAL % | 4.0 % |
Part Numbers and Accessories
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