联系人:陈攀
电话:0371-60900389
手机:13526538098
客服QQ:669468858
邮箱:panchen@hxabrasive.com
地址:河南郑州荥阳市高村工业园
努普硬度 | 2600kgf/mm2 |
维氏硬度 | 3100-3400kg/mm2 |
莫氏硬度 | 9.4 min |
熔点 | 2600°C高温下游离 |
导热性 | 210 btu/hr/ft2/in/°F (400 °F) 100 btu/hr/ft2/in/°F (1600 °F) |
比重 | 3.2 g/cm3 |
导热系数 | 0.013 cal/cm2.sec (900°C) |
热膨胀系数 | 7-9 x10-6 /℃(0-1600°C) |
颗粒形状 | 有棱角颗粒 |
颜色 | 绿色 |
成分 | 微粉 JIS240-JIS600 |
微粉 JIS700-JIS2000 |
微粉 JIS2500-JIS4000 |
微粉 JIS6000-JIS10000 |
SiC | ≥99.0% | ≥98.5% | ≥98.2% | ≥98.0% |
SiO2 | ≤0.20% | ≤0.20% | ≤0.30% | ≤0.30% |
F,Si | ≤0.20% | ≤0.20% | ≤0.20% | ≤0.50% |
Fe2O3 | ≤0.40% | ≤0.40% | ≤0.50% | ≤0.80% |
F.C | ≤0.1% | ≤0.1% | ≤0.3% | ≤0.3% |
D10(um): 3.896 |
D50(um): 6.573 |
D90(um): 10.847 |
D(3,2)(um): 4.947 |
D(4,3)(um): 7.027 |
JIS粒度 | D0(微米) | D3(微米) | D50(微米) | D94(微米) |
#240 | ≤ 127 | ≤ 103 | 57.0±3.0 | ≥ 40 |
#280 | ≤ 112 | ≤ 87 | 48.0±3.0 | ≥ 33 |
#320 | ≤ 98 | ≤ 74 | 40.0±2.5 | ≥ 27 |
#360 | ≤ 86 | ≤ 66 | 35.0±2.0 | ≥ 23 |
#400 | ≤ 75 | ≤ 58 | 30.0±2.0 | ≥ 20 |
#500 | ≤ 63 | ≤ 50 | 25.0±2.0 | ≥ 16 |
#600 | ≤ 53 | ≤ 41 | 20.0±1.5 | ≥ 13 |
#700 | ≤ 45 | ≤ 37 | 17.0±1.5 | ≥ 11 |
#800 | ≤ 38 | ≤ 31 | 14.0±1.0 | ≥ 9.0 |
#1000 | ≤ 32 | ≤ 27 | 11.5.±1.0 | ≥ 7.0 |
#1200 | ≤ 27 | ≤ 23 | 9.5±0.8 | ≥ 5.5 |
#1500 | ≤ 23 | ≤ 20 | 8.0±0.6 | ≥ 4.5 |
#2000 | ≤ 19 |