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綠碳化硅800#的性能特點(diǎn)和用途

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

綠碳化硅800#的性能特點(diǎn)和用途


       綠碳化硅800#是一種硬脆型的研磨材料，它的硬度比金剛石略低，高于大部分其他人造磨料。此外，綠碳化硅還很好的高溫性能穩(wěn)定性和耐酸堿腐蝕性能，因此它是適合石材硬質(zhì)材料的磨料和耐熱耐高溫的耐磨材料。

Green silicon carbide 800 # is a hard and brittle abrasive material, with a slightly lower hardness than diamond and higher than most other artificial abrasives. In addition, green silicon carbide has good high-temperature stability and acid alkali corrosion resistance, making it a suitable abrasive for hard stone materials and a heat-resistant and high-temperature resistant wear-resistant material.

PRODUCT/產(chǎn)品: Green Silicon Carbide JIS800# /綠碳化硅800# 

Other Names/別稱(chēng)：綠色碳化硅800目/綠色金剛砂800#/綠碳化硅研磨粉800#/Green Carborundum 800mesh/ Green SiC Powder 800 grit /Green Carborundum 800 mesh                
 
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(xì)小粉末
Color/顏色 Green/綠色
Bulk density(LPD)/堆積密度 0.90-0.95 g/cm3
Crystal shape/晶型 Hexagonal/六方晶型
Melting Point/熔點(diǎn) dissociated at about 2600°C/2600°C游離
Maximum service temperature/使用溫度上限 1900°C
Thermal conductivity/導(dǎo)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(xué)成分：
Chemical Item/化學(xué)成分 Guarantee Value/保證值(%) Typical Value/典型值(%)
SiC/碳化硅 ≥99% 99.30
Free Si/游離硅 ≤0.2 0.13
Free C/游離碳 ≤0.1 0.09
Fe2O3/三氧化二鐵 ≤0.15 0.05
SiO2/二氧化硅 ≤0.2 0.14
 
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) ≥8 9.632
D50(um) 14-17 15.609
D90(um) ≤28 24.748
 
Applications/用途：
  • Grinding and polishing optical glass, piezoelectric ceramics, quartz glass, and electric wood materials. / 研磨拋光光學(xué)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(shù)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(dǎo)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(yīng)燒結(jié)碳化硅陶瓷原料。
  • SiC foam ceramics, honeycomb ceramics. / 碳化硅泡沫陶瓷、蜂窩陶瓷。
 
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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