黑碳化硅60# Black SiC Grit 的特点和用途

发布时间:2024-03-16 07:23:11 浏览次数:

黑碳化硅60# Black SiC Grit 的特点和用途


       黑碳化硅60#是由石油焦、石英砂等含炭含硅的材料在大型电阻炉中冶炼而来的人造磨料。黑碳化硅砂硬度介于绿碳化硅和白刚玉之间,磨削力强,颗粒锐利,适合大理石、花岗岩、有色金属、陶瓷、玻璃等材料的研磨。

Black silicon carbide 60 # is an artificial abrasive produced by smelting carbon and silicon containing materials such as petroleum coke and quartz sand in a large resistance furnace. Black silicon carbide sand has a hardness between green silicon carbide and white corundum, strong grinding force, sharp particles, and is suitable for grinding materials such as marble, granite, non-ferrous metals, ceramics, glass, etc.

PRODUCT/产品: Black Silicon Carbide F60 /黑碳化硅60# 

Other Names/别称:黑色碳化硅60目/黑色金刚砂60#/Black Carborundum 60mesh/ Black SiC 60 grit                 
 
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 1.48-1.58 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)
 
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 ≥98.5% 98.87
Free C/游离碳 ≤0.20 0.13
Fe2O3/三氧化二铁 ≤0.20 0.17
 
Particle Size Distribution /粒度分布:
Grit粒度 Mesh#目数 Mesh size(um)目数尺寸 Weight Standard(%)重量占比 Typical Value(%)
典型值
Coarsest Grit最粗粒 +40 425 0 0
Coarse Grit粗粒 +50 300 Max. 30 10.6
Basic Grit基本粒 +60 250 Min. 40 52.8
Mixed Grit混合粒 +60  +70 250 212 Min. 65 82.4
Fine Grit细粒 -80 180 Max. 3 1.3
 
 
Applications/用途:
  • Sandblasting, etching, and carving of materials such as stone and marble. / 石材大理石等材料的喷砂、蚀刻、雕刻。
  • Surface cleaning and passivation of materials such as stainless steel semiconductor components and alloy steel. / 不锈钢半导体件、合金钢等材料的表面清理钝化。
  • Ceramic products and electronic ceramics sandblasting and grinding. / 陶瓷制品、电子陶瓷喷砂研磨。
  • Polishing and grinding marble, granite, jade, jadeite, gemstones, etc. / 打磨研磨大理石、花岗岩、玉石,翡翠、宝石等。
  • Glass artworks, glass products polishing and grinding, etc. / 玻璃艺术品、玻璃制品抛光研磨等。
  • Production of grinding tools such as grinding stones, steel paper sand discs, silicon carbide abrasive brushes, black diamond drawing wheels, sponge grinding blocks, and oilstones. / 生产研磨石、钢纸砂盘、碳化硅磨料刷、黑金刚拉丝轮、海绵磨块、油石等磨具制品。
  • Reaction sintered silicon carbide ceramics: silicon carbide ceramic filters, silicon carbide ceramic membrane tubes, silicon carbide wear-resistant products, silicon carbide ceramic water pumps, bent pipes, silicon carbide wear-resistant plates, etc. / 反应烧结碳化硅陶瓷: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。
  • Composite materials such as foam glass, modified resin, lubricating oil, anti-corrosion mastic and other materials are added. / 复合材料例如泡沫玻璃、改性树脂、润滑油、防腐胶泥等材料添加。
  • Wear resistant products such as brake pads, wear-resistant sandpaper with added materials.耐磨制品例如刹车片、耐磨砂纸添加材料。
  • Refractory materials such as silicon carbide refractory aggregates, metallurgical carbonization materials. / 耐火材料例如碳化硅耐火骨料,冶金增碳材料。
 
Package/包装:
25公斤编织袋+吨包 / 25kgs/Bag+1Ton/Jumbo Bag
25公斤编织袋+1吨托盘/ 25kgs/Bag+1Ton/Pallet
接受纸袋等定制包装/Customized Packages such as paper bag are available


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