黑碳化硅24# Black SiC Grit 的技术指标

发布时间:2024-03-27 06:46:19 浏览次数:

黑碳化硅24# Black SiC Grit 的技术指标


PRODUCT/产品: Black Silicon Carbide F24 /黑碳化硅24# 

Other Names/别称:黑色碳化硅24目/黑色金刚砂24#/黑碳化矽F24/Black Carborundum 24mesh/ Black SiC 24 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 1.45-1.55 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% 98.82
Free C/游离碳 ≤0.20 0.15
Fe2O3/三氧化二铁 ≤0.20 0.16
 
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 +16 1180 0 0
Coarse Grit粗粒 +20 850 Max. 25 4.8
Basic Grit基本粒 +25 710 Min. 45 54
Mixed Grit混合粒 +25  +30 710 600 Min. 65 88.5
Fine Grit细粒 -35 500 Max. 3 0.6
 
 

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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