进口三高石墨HK-6X高精密石墨/高纯石墨#高强石墨
HK - 6 graphite ultra-high precision EDM processing with graphite electrode. EDM process can reach surface roughness Ra 0.63 mu m.
HK - 6 graphite weight (g/cm3) : 1.86
Than the resistivity (mu Ω cm) : 12.0
Flexural strength (MPa) : 85
Hardness (shore) : 68
The average particle size (microns) : 3
Standard size: 120 * 310 * 470 mm
HK EDM graphite materials in the east China sea - 6 application: the most suitable for use in requires the highest accuracy at the same time, the edges of low consumption, and ultra precision machining of micro machining features. This is the highest level.
| HK-0 | HK-1 | HK-15 | HK-2 | HK-75 | HK-3 | HK-6 |
体积密度 g/cm3 | 1.79 | 1.85 | 1.83 | 1.82 | 1.82 | 1.82 | 1.86 |
平均粒径 μm | 13 | 11 | 7 | 7 | 4 | 2 | 3 |
肖氏硬度 Shore | 56 | 58 | 62 | 64 | 72 | 78 | 68 |
抗折强度 Mpa | 39 | 50 | 53.9 | 63.7 | 65.7 | 88.2 | 85 |
电阻率 μΩm | 12 | 11 | 12.5 | 13.5 | 16.5 | 15.5 | 12 |