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Clad materials for heat exchanger |
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Made of stainless steel or copper and coated with brazing filler metal on one or both sides,
these new performance materials contribute to the VA as indicated below.
- Can reduce the number of components, assembly automation, complex molding, and miniaturization.
- Thickness of brazing filler metal can be customized.
- Composition of the clad material can be customized.
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Brazing clad materials |
| Brazing filler metal |
Base metal |
Application example |
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| Type |
Brazing temperature(deg.C) |
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Copper brazing(OFC) |
1,120~1,140 |
SUS304 |
Oil cooler |
| NI clad brazing |
1,150 |
SUS304(L)
SUS316(L) |
Exhaust system heat exchanger |
| Phosphor copper brazing |
780~900 |
Copper(OFC,oxygen free phosphor) |
Various heat exchangers |
| Silver brazing |
780~850 |
Copper (OFC,oxygen free phosphor) |
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A VA comparison |
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Japanese
