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綠碳化硅3000#的性能特點和用途

發(fā)布時間：2024-03-26 08:51:39 瀏覽次數(shù)：次

綠碳化硅3000# 的性能特點和用途


       綠碳化硅3000#的碳化硅含量98.5%以上，經(jīng)過水洗和酸堿洗后，鐵含量、游離碳、磁性物都很低。綠碳化硅3000#由于其優(yōu)秀的硬度、高溫強度、高溫抗氧化性、低膨脹系數(shù)等性能，適用于精細研磨和耐磨填料。

The silicon carbide content of Green Silicon Carbide 3000 # is over 98.5%. After water washing and acid-base washing, the iron content, free carbon, and magnetic materials are all very low. Green silicon carbide 3000 # is suitable for fine grinding and wear-resistant fillers due to its excellent hardness, high-temperature strength, high-temperature oxidation resistance, low coefficient of expansion, and other properties.

PRODUCT/產(chǎn)品: Green Silicon Carbide JIS3000# /綠碳化硅3000# 

Other Names/別稱：綠色碳化硅3000目/綠色金剛砂3000#/綠碳化硅研磨粉1000#/Green Carborundum 3000mesh/ Green SiC Powder 3000 grit /Green Carborundum 3000 mesh/綠碳化硅W5                
 
Physical Index/物理參數(shù)：
Hardness: HV/維氏硬度 3280-3400kg/mm2
Hardness: Mohs/莫氏硬度 9.4-9.5
Specific Gravity/比重 3.2 g/cm3
Particle Shape/顆粒形態(tài) Fine powder/細小粉末
Color/顏色 Green/綠色
Bulk density(LPD)/堆積密度 0.76-0.80 g/cm3
Crystal shape/晶型 Hexagonal/六方晶型
Melting Point/熔點 dissociated at about 2600°C/2600°C游離
Maximum service temperature/使用溫度上限 1900°C
Thermal conductivity/導熱系數(shù) 0.013 cal/cm2.sec (900°C)
Thermal expansion coefficient/熱膨脹系數(shù) 7-9 x10-6 /°C (0-1600°C)
 
Chemical Composition/化學成分：
Chemical Item/化學成分 Guarantee Value/保證值(%) Typical Value/典型值(%)
SiC/碳化硅 ≥98.5% 98.76
Free Si/游離硅 ≤0.2 0.13
Free C/游離碳 ≤0.3 0.20
Fe2O3/三氧化二鐵 ≤0.15 0.11
SiO2/二氧化硅 ≤0.3 0.24
 
Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析儀LS609) :
Size粒徑 Guarantee Value/保證值 Typical Value/典型值
D10(um) ≥2 3.031
D50(um) 4.4-5.4 5.288
D90(um) ≤9 8.807
 
Applications/用途：
  • Grinding and polishing optical glass, piezoelectric ceramics, quartz glass, and electric wood materials. / 研磨拋光光學玻璃、壓電陶瓷、石英玻璃、電木材料。
  • Raw materials for stone grinding tools such as diamond clay grinding blocks and precision grinding oilstones. /石材磨具例如菱苦土磨塊、精磨油石的原材料。
  • Fillers for diamond water grinding discs and resin diamond grinding wheels. /金剛石水磨片、樹脂金剛石砂輪的填料。
  • Grinding non-ferrous metal alloys and hard alloys. / 研磨有色金屬合金、硬質(zhì)合金。
  • Precision polishing, lapping in silicon wafer industry. / 半導體行業(yè)硅片研磨。
  • Additives to wear resistant, anti-corrosion, and high-temperature resistant coatings such as fluorocarbon coatings and PTFE non-stick coatings. / 耐磨防腐耐高溫涂料例如氟碳涂料、特氟龍不沾涂料的耐磨填料。
  • Raw material for RBSIC ceramics. / 反應燒結(jié)碳化硅陶瓷原料。
  • Heat resistant materials and insulation building materials fillers. / 耐熱材料、保溫建材填料。
 
Package/包裝：20公斤編織袋+噸包 / 20kgs/Bag+1Ton/Jumbo Bag
20公斤編織袋+1噸托盤/ 20kgs/Bag+1Ton/Pallet
接受紙袋等定制包裝/Customized Packages such as paper bag are available


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