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首页 > 供应产品 > OK TOOLTRODE 50伊萨焊条
OK 85.58是适用于热作工具、热修整工具、冲床等维修性焊接的耐磨堆焊焊条。焊缝金属硬度可通过淬火及回火或仅仅回火方式得到提升。焊缝金属可接受分级淬火。为避免开裂，预热温度及层间温度应至少为300°C，推荐达到500°C。
焊缝金属分析
| Mn |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| 0.9 % |
- |
- |
- |
- |
- |
- |
| C |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| - |
0.32 % |
- |
- |
- |
- |
- |
| Nb |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| - |
- |
0.8 % |
- |
- |
- |
- |
| Si |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| - |
- |
- |
1.1 % |
- |
- |
- |
| W |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| - |
- |
- |
- |
7.9 % |
- |
- |
| Co |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| - |
- |
- |
- |
- |
2.1 % |
- |
| Cr |
| Mn |
C |
Nb |
Si |
W |
Co |
Cr |
| - |
- |
- |
- |
- |
- |
1.8 % |
熔敷数据
| Fusion time per electrode at 90% I max |
kg weld metal/kg electrodes |
Number of electrodes/kg weld metal |
安培 |
熔敷率 |
电压 V |
直径 |
| 53 sec |
0.65 kg |
72 |
70-110 A |
0.9 kg/h |
22 V |
2.5 x 350 mm |
| 62 sec |
0.63 kg |
45 |
100-150 A |
1.3 kg/h |
23 V |
3.2 x 350 mm |
| 75 sec |
0.63 kg |
30 |
130-190 A |
1.7 kg/h |
23 V |
4.0 x 350 mm |
| 88 sec |
0.66 kg |
18 |
180-250 A |
2.2 kg/h |
25 V |
5.0 x 350 mm |
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