SAE J 473a
SAE J 473a (钎料)· SAE (美国) · 14 种材料
| 名称 | 材料组别 | |
|---|---|---|
| 1A | 铅 | chevron_right |
| 1B | 铅 | chevron_right |
| 2A | 铅 | chevron_right |
| 2B | 铅 | chevron_right |
| 3A | 铅 | chevron_right |
| 3B | 铅 | chevron_right |
| 4A | 铅 | chevron_right |
| 4B | 铅 | chevron_right |
| 5A | 铅 | chevron_right |
| 5B | 铅 | chevron_right |
| 6A | 铅 | chevron_right |
| 6B | 铅 | chevron_right |
| 8A | 铅 | chevron_right |
| 9B | 铅 | chevron_right |