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钴基焊粉主要用于钴基材料的钎焊
| Alloy | Co | Cr | Fe | B | Si | C | Mn | W | Ni | La | Ta | Melting Range °C |
| Co-1 | Bal | 19 | 8 | 0.4 | 4 | 17 | 1120-1150 | |||||
| Co-2 | Bal | 22 | 2 | 2 | 14 | 21 | 0.03 | 1160-1240 | ||||
| Co-3 | Bal | 23 | 2.5 | 0.6 | 7 | 10 | 3.5 | 1130-1165 | ||||
| Co-4 | Bal | 24 | 0.6 | 7 | 10 | 3.5 | ||||||
| Co-5 | Bal | 25.5 | 0.5 | 7.5 | 10.5 | |||||||
| Co-6 | Bal | 24.5 | 3 | 40 | 1177-1204 |
粒度描叙powder particle size
粒度：-100M/-140M/-200M/-325M
合金成分和粒度可按客户指定要求生产。
| Mesh Size | -100/+140 | -140/+200 | -200/+325 | -325 |
| 100 | 40% | 40% | 5% | 15% |
| 140C | 5% | 50% | 25% | 20% |
| 140F | 0% | 25% | 25% | 50% |
| 200 | 0% | 5% | 35% | 60% |
| 325 | 0% | 0% | 5% | 95 |
