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黑碳化硅24# Black SiC Grit 的技術(shù)指標(biāo)

發(fā)布時(shí)間:2024-03-27 06:46:19 瀏覽次數(shù):

黑碳化硅24# Black SiC Grit 的技術(shù)指標(biāo)


PRODUCT/產(chǎn)品: Black Silicon Carbide F24 /黑碳化硅24# 

Other Names/別稱:黑色碳化硅24目/黑色金剛砂24#/黑碳化矽F24/Black Carborundum 24mesh/ Black SiC 24 grit                 
 

Physical Index/物理參數(shù):
Hardness: HV/維氏硬度 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/顆粒形態(tài) Fine powder/細(xì)小粉末
Color/顏色 Black/黑色
Bulk density(LPD)/堆積密度 1.45-1.55 g/cm3
Crystal shape/晶型 Hexagonal/六方晶型=
Melting Point/熔點(diǎn) dissociated at about 2300°C/2300°C游離
Maximum service temperature/使用溫度上限 1900°C
Thermal conductivity/導(dǎo)熱系數(shù) 70-130W/M·K
Thermal expansion coefficient/熱膨脹系數(shù) 3.9-4.5 x10-6 /°C (0-1600°C)
 
Chemical Composition/化學(xué)成分:
Chemical Item/化學(xué)成分 Guarantee Value/保證值(%) Typical Value/典型值(%)
SiC/碳化硅 ≥98.5% 98.82
Free C/游離碳 ≤0.20 0.15
Fe2O3/三氧化二鐵 ≤0.20 0.16
 
Particle Size Distribution /粒度分布:
Grit粒度 Mesh#目數(shù) Mesh size(um)目數(shù)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細(xì)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噴砂、蝕刻、雕刻。
  • Surface cleaning and passivation of materials such as stainless steel semiconductor components and alloy steel. / 不銹鋼半導(dǎo)體件、合金鋼等材料的表面清理鈍化。
  • Ceramic products and electronic ceramics sandblasting and grinding. / 陶瓷制品、電子陶瓷噴砂研磨。
  • Polishing and grinding marble, granite, jade, jadeite, gemstones, etc. / 打磨研磨大理石、花崗巖、玉石,翡翠、寶石等。
  • Glass artworks, glass products polishing and grinding, etc. / 玻璃藝術(shù)品、玻璃制品拋光研磨等。
  • 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. / 生產(chǎn)研磨石、鋼紙砂盤(pán)、碳化硅磨料刷、黑金剛拉絲輪、海綿磨塊、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. / 反應(yīng)燒結(jié)碳化硅陶瓷:碳化硅陶瓷過(guò)濾器、碳化硅陶瓷膜管、碳化硅耐磨制品、碳化硅陶瓷水泵、彎管、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. / 復(fù)合材料例如泡沫玻璃、改性樹(shù)脂、潤(rùn)滑油、防腐膠泥等材料添加。
  • Wear resistant products such as brake pads, wear-resistant sandpaper with added materials.耐磨制品例如剎車片、耐磨砂紙?zhí)砑硬牧稀?/span>
  • 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/包裝:
25公斤編織袋+噸包 / 25kgs/Bag+1Ton/Jumbo Bag
25公斤編織袋+1噸托盤(pán)/ 25kgs/Bag+1Ton/Pallet
接受紙袋等定制包裝/Customized Packages such as paper bag are available



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