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|
|
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- Consider the flow of lead.
- Make the outlet for Flux and Gas.
- Give moderate heat.
- Maintain the appropriated interval in Brazing.
- Do make higher strength for coefficient than the lowest strength
of basic material.
- Avoid the shear strength concentration as possible.
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Brazing uses the phenomenon to fill the brazing interval by the capillary and absorbance of molten lead, and this interval is one of the important factors since it influences on the joint strength in future.
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| Lead |
Basic Material |
| Copper |
Copper alloy |
Carbon steel |
| Cu-Pb |
- |
- |
- |
| Lead brass |
0.07 ~ 0.38 |
0.07 ~ 0.33 |
0.05 ~ 0.25 |
| Phosphate-Copper Filler Metal |
0.05 ~ 0.25 |
0.07 ~ 0.38 |
- |
| Silver Filler Metal |
0.05 ~ 0.38 |
0.05 ~ 0.33 |
0.02 ~ 0.15 |
|
