D832钴基焊条 耐高温耐磨焊条
钴基焊条具有无偏心、电弧稳定、飞溅小、溶渣覆盖均匀、脱渣易、焊缝成型好,金属强度、塑性、韧性、抗气孔性能良好等特点。
电焊条 Electrode | 硬度 HDC | 化学成分(重量) Nominal Chemical Composition(wt) | 应用 (Application) |
C | Cr | Si | W | Fe | Mo | Ni | Co | Mn |
D802 | 38-45 | 1.00 | 29.00 | 1.00 | 4.50 | 5.00 | 0.50 | 3.00 | Ba1 | 1.00 | 发动机气门,高温高压阀门,�u轮机叶片 Engine valve, high temperature &pressure valves and turbine balde |
D812 | 43-50 | 1.35 | 29.00 | 1.00 | 9.00 | 5.00 | 0.50 | 3.00 | Ba1 | 1.00 | 高温高压阀门,锯齿,螺旋推杆等 high temperature &pressure valves, sawteeth , screw flights,etc |
D822 | 46-55 | 2.20 | 29.00 | 2.00 | 14.00 | 5.00 | 0.50 | 3.00 | Ba1 | 1.00 | 阀座,轴承,刀口等 Valve seat inserts, bearing, cutter edge, etc |
D832 | 20-40 | 0.30 | 28.00 | 1.00 |
| 2.50 | 5.50 | 2.50 | Ba1 | 2.00 | �u轮机叶片,各种液体阀,阀座,热冲模等 turbine balde, fluid valve, valve seat, brass ca |
D832钴基焊条 耐高温耐磨焊条
钴基焊条具有无偏心、电弧稳定、飞溅小、溶渣覆盖均匀、脱渣易、焊缝成型好,金属强度、塑性、韧性、抗气孔性能良好等特点。
电焊条 Electrode | 硬度 HDC | 化学成分(重量) Nominal Chemical Composition(wt) | 应用 (Application) |
C | Cr | Si | W | Fe | Mo | Ni | Co | Mn |
D802 | 38-45 | 1.00 | 29.00 | 1.00 | 4.50 | 5.00 | 0.50 | 3.00 | Ba1 | 1.00 | 发动机气门,高温高压阀门,�u轮机叶片 Engine valve, high temperature &pressure valves and turbine balde |
D812 | 43-50 | 1.35 | 29.00 | 1.00 | 9.00 | 5.00 | 0.50 | 3.00 | Ba1 | 1.00 | 高温高压阀门,锯齿,螺旋推杆等 high temperature &pressure valves, sawteeth , screw flights,etc |
D822 | 46-55 | 2.20 | 29.00 | 2.00 | 14.00 | 5.00 | 0.50 | 3.00 | Ba1 | 1.00 | 阀座,轴承,刀口等 Valve seat inserts, bearing, cutter edge, etc |
D832 | 20-40 | 0.30 | 28.00 | 1.00 |
| 2.50 | 5.50 | 2.50 | Ba1 | 2.00 | �u轮机叶片,各种液体阀,阀座,热冲模等 turbine balde, fluid valve, valve seat, brass ca |