|
银焊条
( 每包净重一公斤)
|
 |
|
四元合金焊条
|
| 不含镉 |
| Reference |
成分 |
熔化范围 |
 |
| |
银 |
铜 |
锌 |
锡 |
|
| L-Ag25Sn |
25% |
40% |
33% |
2% |
680-760°C |
| L-Ag30Sn |
30% |
36% |
32% |
2% |
650-750°C |
| L-Ag40Sn |
40% |
30% |
28% |
2% |
640-700°C |
| L-Ag45Sn |
45% |
27% |
25% |
3% |
620-660°C |
|
| 镉合金焊条 |
| Reference |
成分 |
熔化范围 |
|
| |
银 |
铜 |
锌 |
镉 |
|
| L-Ag20Cd |
20% |
40% |
25% |
15% |
605-765°C |
| L-Ag30Cd |
30% |
28% |
21% |
21% |
600-690°C |
| L-Ag40Cd |
40% |
19% |
21% |
20% |
595-630°C |
|
|
三元合金焊条 |
| Reference |
成分 |
熔化范围 |
|
| |
银 |
铜 |
锌 |
|
| L-Ag20 |
20% |
45% |
35% |
690-810°C |
| L-Ag30 |
30% |
38% |
32% |
690-765°C |
| L-Ag44 |
44% |
30% |
26% |
675-735°C |
|
|
特殊合金焊条 |
| Reference |
成分 |
熔化范围 |
|
| |
银 |
铜 |
锌 |
镉 |
硅 |
|
| L-Ag19Si |
19% |
41.7% |
25% |
13% |
1.3% |
600-720°C |
|
|
用带镉合金涂层的银合金焊条焊接 |
|
镉合金焊条
|
| Reference |
成分 |
熔化范围 |
|
| |
银 |
铜 |
锌 |
镉 |
|
| L-Ag20Cd |
20% |
40% |
25% |
15% |
605-765°C |
| L-Ag30Cd |
30% |
28% |
21% |
21% |
600-690°C |
| L-Ag40Cd |
40% |
19% |
21% |
20% |
595-630°C |
|
|
用于钎焊的磷合金焊条
(每包一公斤)
|
| Reference |
成分 |
熔化范围 |
|
| |
银 |
铜 |
磷 |
|
| L-CuP8 |
0% |
92.1% |
7.9% |
710-770°C |
| L-CuP7 |
0% |
92.9% |
7.1% |
710-810°C |
| L-Ag5P |
5% |
89% |
6% |
650-810°C |
|
|
用黄铜焊条钎焊
(每包五公斤)
|
| Reference |
成分 |
熔化范围 |
|
| |
铜 |
锌 |
硅 |
|
| L-CuZn40 |
59.5% |
40.25% |
0.25% |
890-900°C |
|
