Cobalt Based Alloy Powder
Suitable for oxyacetylene spray welding,HVOF, HVAF, PTA spraying process, widely used in metallurgy, electric power, glass industry, paper printing, petrochemical, automobile manufacturing, powder metallurgy and other wear resistance, high temperature, thermal shock resistance of the valve, valve seat, chemical fiber cutting tools pre-protection and repair
| Product No. | Chemical Compostion | HRC | Referece Standard | ||||||||
| C | Si | Cr | Mn | Mo | Fe | Ni | W | Co | |||
| SLD01 | 2.5 | 1.0 | 31.0 | ≤0.25 | ≤1.0 | ≤3.0 | ≤3.0 | 12.5 | Bal | 43-58 | AWS 5.21 ERCoCr-C |
| SLD06 | 1.1 | 1.1 | 29.0 | ≤0.50 | ≤1.0 | ≤3.0 | ≤3.0 | 4 | Bal | 37-47 | AWS 5.21 ERCoCr-A |
| SLD12 | 1.4 | 1.45 | 29.5 | ≤0.10 | ≤1.0 | ≤3.0 | ≤3.0 | 8.25 | Bal | 40-50 | AWS 5.21 ERCoCr-B |
| SLD19 | 3.25 | 0.5 | 26.5 | ≤0.10 | ≤1.0 | ≤5.0 | ≤3.0 | 14.2 | Bal | 52-62 | AWS 5.21 ERCoCr-G |
| SLD20 | 2.5 | 0.9 | 32.5 | ≤0.50 | ≤1.0 | ≤3.0 | ≤3.0 | 17 | Bal | 55-60 | |
| SLD21 | 0.25 | 1.5 | 27.3 | ≤0.50 | 5.5 | 1.5 | 2 | ≤0.5 | Bal | 20-35 | AWS 5.21 ERCoCr-E |
| SLD32 | 1.55 | 1.1 | 26.0 | ≤0.10 | ≤1.0 | ≤3.0 | 22.8 | 12 | Bal | 36-46 | AWS 5.21 ERCoCr-F |
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