蓝宝石晶体抛光用GC 400#绿碳化硅研磨粉

发布时间:2024-11-07 06:08:18浏览次数:


蓝宝石晶体抛光用GC 400#绿碳化硅研磨粉


        绿碳化硅研磨粉用于光学晶体、光学玻璃、人造板岩、合金材料的研磨去除。在半导体行业,GC 400#绿碳化硅研磨粉可以用来研磨蓝宝石晶体,部分代替碳化硼,降低研磨成本。


  • PRODUCT/产品: Green Silicon Carbide JIS400#/绿碳化硅400# 
                               
  • Physical Index/物理参数:
Hardness: HV/维氏硬度 3280-3400kg/mm2
Hardness: Mohs/莫氏硬度 9.4-9.5
Specific Gravity/比重 3.2 g/cm3
Particle Shape/颗粒形态 Fine powder/细小粉末
Color/颜色 Green/绿色
Bulk density(LPD)/堆积密度 1.15-1.25 g/cm3
Crystal shape/晶型 Hexagonal/六方晶型
Melting Point/熔点 dissociated at about 2600°C/2600°C游离
Maximum service temperature/使用温度上限 1900°C
Thermal conductivity/导热系数 0.013 cal/cm2.sec (900°C)
Thermal expansion coefficient/热膨胀系数 7-9 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 ≥99% 99.05
Free Si/游离硅 ≤0.2 0.10
Free C/游离碳 ≤0.1 0.05
Fe2O3/三氧化二铁 ≤0.1 0.04
SiO2/二氧化硅 ≤0.2 0.20
 
  • Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析仪LS609) :
Size/粒径 Guarantee Value/保证值 Typical Value/典型值
D10(um) ≥23 23.633
D50(um) 36-42 37.407
D90(um) ≤69 59.941
 
  • Applications/用途:
  • Grinding and polishing optical glass, piezoelectric ceramics, quartz glass, and electric wood materials. / 研磨抛光光学玻璃、压电陶瓷、石英玻璃、电木材料。
  • 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块、精磨油石的原材料。
  • Fillers for diamond water grinding discs and resin diamond grinding wheels. / 金刚石水磨片、树脂金刚石砂轮的填料。
  • Grinding non-ferrous metal alloys and hard alloys. / 研磨有色金属合金、硬质合金。
  • Precision polishing, lapping in silicon wafer industry. / 半导体行业硅片研磨。
  • Additives to wear resistant, anti-corrosion, and high-temperature resistant coatings such as fluorocarbon coatings and PTFE non-stick coatings. / 耐磨防腐耐高温涂料例如氟碳涂料、特氟龙不沾涂料的耐磨填料。
  • Raw material for RBSIC ceramics. / 反应烧结碳化硅陶瓷原料。
  • SiC foam ceramics, honeycomb ceramics. / 碳化硅泡沫陶瓷、蜂窝陶瓷。
 
  • 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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