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铝合金钎料使用氮气保护炉中钎焊、真空钎焊、火焰钎焊、高频钎焊等方法钎焊材料。铝合金钎焊时因钎焊材料和焊接件的熔点差异非常小,因此在温度调节方面比别的钎焊要求更加精确。
Product No. |
Nominal Composition |
Melting Range°C
|
Remarks |
ALP 718
|
88Al:Si |
577-582
|
Joint clearance 0.08-0.15mm |
ALP
629 |
90Al:Si |
577-590
|
Joint clearance 0.08-0.18mm |
ALP 618
|
86Al:Si:Cu |
521-585 |
Joint clearance 0.08-0.25mm |
ALP 550
|
50Al:Si:Zn
|
490-550 |
Joint clearance 0.08-0.25mm |
ALP 478
|
20Al:Zn
|
420-478 |
Joint clearance 0.08-0.25mm |
ALP388
|
2Al:Zn
|
378-388 |
Joint clearance 0.08-0.15mm |
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