1. Introduce
– Cast Ni-Cr-Fe alloy with Co and W additions
– Material with excellent high temperature strength up to 1260℃ temperature
2. Property
– Excellent oxidation resistance, high temperature strength, durability, heat resistance, creep resistance
| Element | Impact |
|---|---|
| Ni | Provides corrosion resistance, acid resistance |
| Cr | Provides strength, hardness, and heat resistance |
| Co, W | Provides high temperature strength and hardness |
[Supertherm Chemical Composition (%)]
| C | Cr | Ni | Co | W |
|---|---|---|---|---|
| 0.45 | 25.0 | 35.0 | 15.0 | 5.0 |
[Supertherm Mechanical Properties]
| Tensile Strength (Mpa) | Yield Strength (Mpa) |
|---|---|
| Min. 450 | Min. 240 |
3. Application & Product
– Petrochemical
| Application | Product |
|---|---|
| Petrochemical | Heat treatment furnace, Cement furnace, Petrochemical furnace tubes, Refinery furnace tubes |
(1) Heat treatment furnace / (2) Petrochemical furnace tubes / (3) Refinery furnace tubes
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