光学晶体抛光粉/研磨抛光级黑色碳化硅F500#水洗微粉
光学晶体抛光粉/研磨抛光级黑色碳化硅F500#水洗微粉是针对是瓷砖、陶瓷、有色金属的常用磨料。黑碳化硅本身具有很高的硬度、耐磨度、耐高温、耐腐蚀性能,经过酸碱化学处理、水洗后,铁杂质和游离碳含量更低,可以满足更高端的需求。
Black silicon carbide F500 # is the raw material for producing silicon carbide ceramics and foam ceramics, and is also a common abrasive for ceramic tiles, ceramics and non-ferrous metals. Black silicon carbide itself has high hardness, wear resistance, high temperature resistance, and corrosion resistance. After acid alkali chemical treatment and water washing, the content of iron impurities and free carbon is lower, which can meet higher end needs.
Ø Physical Index/物理参数:
Hardness: HV/维氏硬度 | 2840-3320kg/mm2 |
Hardness: Mohs/莫氏硬度 | 9.2-9.3 |
Specific Gravity/比重 | 3.2-3.45 g/cm3 |
Particle Shape/颗粒形态 | Fine powder/细小粉末 |
Color/颜色 | Black/黑色 |
Bulk density(LPD)/堆积密度 | 1.18-1.25 g/cm3 |
Crystal shape/晶型 | Hexagonal/六方晶型 |
Melting Point/熔点 | dissociated at about 2300°C/2300°C游离 |
Maximum service temperature/使用温度上限 | 1900°C |
Thermal conductivity/导热系数 | 70-130W/M·K |
Thermal expansion coefficient/热膨胀系数 | 3.9-4.5 x10-6 /°C (0-1600°C) |
Ø Chemical Composition/化学成分:
Chemical Item/化学成分 | Guarantee Value/保证值(%) | Typical Value/典型值(%) |
SiC/碳化硅 | ≥98% | 98.82 |
Free C/游离碳 | ≤0.20 | 0.14 |
Fe2O3/三氧化二铁 | ≤0.10 | 0.05 |
Ø Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析仪LS609) :
Size | Guarantee Value/保证值 | Typical Value/典型值 |
D10(um) | ≥9 | 10.000 |
D50(um) | 15-18 | 16.430 |
D90(um) | ≤26 | 25.242 |
黑碳化硅微粉规格
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 | ≤ 17 | 6.7±0.6 | ≥ 4.0 |
#2500 | ≤ 16 | ≤ 14 | 5.5±0.5 | ≥ 3.0 |
#3000 | ≤ 13 | ≤ 11 | 4.0±0.5 | ≥ 2.0 |
#4000 | ≤ 11 | ≤ 8.0 | 3.0±0.4 | ≥ 1.8 |
粒度 | 最粗粒 | 粗粒 | 基本粒 | 混合粒 | 细粒 |
| 尺寸范围(um) | 允许颗粒 | 尺寸范围(um) | 重量%不多于 | 尺寸范围(um) | 重量%不少于 | 尺寸范围(um) | 重量%不少于 | 尺寸范围(um) | 重量%不多于 |
W63 | 100-80 | 1 | 80-63 | 15 | 63-50 | 50 | 63-40 | 80 | 细于40 | 5 |
W50 | 80-63 | 1 | 63-50 | 15 | 50-40 | 50 | 50-28 | 80 | 细于28 | 5 |
W40 | 63-50 | 1 | 50-40 | 15 | 40-28 | 50 | 40-20 | 80 | 细于20 | 5 |
W28 | 50-40 | 1 | 40-28 | 18 | 28-20 | 45 | 28-14 | 74 | 细于14 | 8 |
W20 | 40-28 | 1 | 28-20 | 18 | 20-14 | 45 | 20-10 | 74 | 细于10 | 8 |
W14 | 28-20 | 2 | 20-14 | 20 | 10-14 | 45 | 14-7 | 72 | 细于7 | 8 |
W10 | 20-14 | 2 | 10-14 | 20 | 10-7 | 40 | 10-5 | 70 | 细于5 | 10 |
W7 | 10-14 | 2 | 10-7 | 20 | 7-5 | 40 | 7-3.5 | 70 | 细于3.5 | 10 |
W5 | 10-7 | 3 | 7-5 | 20 | 5-3.5 | 40 | 5-2.5 | 70 | 细于2.5 | 10 |
P标微粉 | D0(um) | D3(um) | D50(um) | D95(um) |
P240 | Max. 110 | Max. 81.7 | 58.5±2.0 | Min. 44.5 |
P280 | Max. 101 | Max. 74.0 | 52.2±2.0 | Min. 39.2 |
P320 | Max. 94 | Max. 66.8 | 46.2±1.5 | Min. 34.2 |
P360 | Max. 87 | Max. 60.3 | 40.5±1.5 | Min. 29.6 |
P400 | Max. 81 | Max. 53.9 | 35.0±1.5 | Min. 25.2 |
P500 | Max. 77 | Max. 48.3 | 30.2±1.5 | Min. 21.5 |
P600 | Max. 72 | Max. 43.0 | 25.8±1.0 | Min. 18.0 |
P800 | Max. 67 | Max. 38.1 | 21.8±1.0 | Min. 15.1 |
P1000 | Max. 63 | Max. 33.7 | 18.3±1.0 | Min. 12.4 |
P1200 | Max. 58 | Max. 29.7 | 15.3±1.0 | Min. 10.2 |
P1500 | Max. 53 | Max. 22.4 | 12.6±1.0 | Min. 8.3 |
P2000 | Max. 45 | Max. 19.3 | 10.3±0.8 | Min. 6.7 |
P2500 | Max. 38 | Max. 14.0 | 8.4±0.5 | Min. 5.4 |
P3000 | Max. 32 | Max. 12.0 | 6.7±0.5 | Min. 3.0 |
P4000 | Max. 27 | Max. 11.0 | 5.5±0.5 | Min. 2.0 |
P5000 | Max. 23 | Max. 8.0 | 4±0.5 | Min. 1.8 |
黑碳化硅微粉500#用于陶瓷研磨应用范围:
1. 研磨抛光:针对金属、铝合金、铜制品研磨抛光和玻璃、石材、玉石的研磨抛光。
2. 磨具制品:生产各种研磨抛光砂纸、砂带、尼龙抛光轮、碳化硅研磨刷、海绵抛磨块等涂附磨具和钢纸砂盘、流体磨料、油石、磨刀石等磨具制品。
3. 碳化硅陶瓷:碳化硅陶瓷过滤器、碳化硅陶瓷膜管、碳化硅耐磨制品、碳化硅陶瓷水泵、弯管、碳化硅耐磨板等。
4. 复合材料:泡沫玻璃、改性树脂、润滑油、防腐胶泥等材料添加。
5. 耐磨制品:刹车片、耐磨砂纸添加材料。