銅粉
Copper Powder
①水アトマイズ銅粉 (Water atomozed copper powder)
仕様(Specification)
| グレード(Grade) | Cu | O | 見掛密度 (Apparent density) |
粒度(Particle distribution) | ||||
| +100mesh (150μm) | +140mesh (106μm) | +200mesh (75μm) | +325mesh (45μm) | -325mesh (45μm) | ||||
| W-Cu100 | 99.70% | 0.30% | 2.5-3.5 g/cm3 | ≦5% | Balance | ≦10％ | ||
| W-Cu200 | 99.70% | 0.30% | 2.5-3.5 g/cm3 | ≦1% | ≦5% | ≦30% | Balance | |
| W-Cu300 | 99.70% | 0.30% | 2.5-3.5 g/cm3 | ≦1% | ≦10% | Balance | ||
| W-Cu400 | 99.70% | 0.30% | 2.5-3.5 g/cm3 | ≧95% | ||||
②ガスアトマイズ銅粉 (Gas atomozed copper powder) 【球状 Spherical Powder】
仕様(Specification)
| グレード (Grade) | Cu | O | 見掛密度 (Apparent density) |
粒度(Particle distribution) | ||||
| +100mesh (150μm) | +140mesh (106μm) | +200mesh (75μm) | +325mesh (45μm) | -325mesh (45μm) | ||||
| G-Cu100 | 99.70% | 0.10% | 4.8-5.2 g/cm3 | ≦5% | Balance | ≦10％ | ||
| G-Cu200 | 99.70% | 0.10% | 4.8-5.2 g/cm3 | ≦1% | ≦5% | ≦30% | Balance | |
| G-Cu300 | 99.70% | 0.10% | 4.8-5.2 g/cm3 | ≦1% | ≦10% | Balance | ||
| G-Cu400 | 99.70% | 0.10% | 4.8-5.2 g/cm3 | ≧95% | ||||
③電解銅粉 (Electrolytic copper powder) 【樹状 Dendritic l Powder】
仕様(Specification)
| グレード (Grade) | Cu | O | 見掛密度 (Apparent density) |
粒度(Particle distribution) | ||||
| +100mesh (150μm) | +140mesh (106μm) | +200mesh (75μm) | +325mesh (45μm) | -325mesh (45μm) | ||||
| E-Cu100 | 99.70% | 0.30% | 1.5-2.0 g/cm3 | ≦5% | Balance | ≦10％ | ||
| E-Cu200 | 99.70% | 0.30% | 1.5-2.0 g/cm4 | ≦1% | ≦5% | ≦30% | Balance | |
| E-Cu300 | 99.70% | 0.30% | 1.5-2.0 g/cm5 | ≦1% | ≦10% | Balance | ||
| E-Cu400 | 99.70% | 0.30% | 1.5-2.0 g/cm6 | ≧95% | ||||
