厂商 :河北通泰特种焊材有限公司
地址 :河北 邢台主营产品 :铸铁焊条 铜焊条 钴基焊条 耐磨焊条 碳化钨焊条 焊丝 堆焊焊条 堆焊焊丝
联系电话 :18832900711
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,渦轮机叶片 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 |
渦轮机叶片,各种液体阀,阀座,热冲模等 turbine balde, fluid valve, valve seat, brass casting die |