Characteristic and application of TCB alloy
| Metallo graph |  |
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| Description of alloy | TCB-12 | TCB-20 | TCB-60 | TCB-90 |
| Fe-Ni-Cu-B | Fe-Ni-Cu-B,Cr,Mo,V | Ni-Cr-Si-B | Ni-Co-Cr-B+WC | |
| Hardness ( HRC ) | 56 - 62 | 62 - 68 | 49 - 52 | 60 - 66 |
| Temperature | ≦ 400 | ≦ 450 | ≦ 450 | ≦ 450 |
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| Wear Resistance |  |
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| Corrosion Resistance |  |
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