绿碳化硅3000#的性能特点和用途

发布时间:2024-03-26 08:51:39 浏览次数:

绿碳化硅3000# 的性能特点和用途


       绿碳化硅3000#的碳化硅含量98.5%以上,经过水洗和酸碱洗后,铁含量、游离碳、磁性物都很低。绿碳化硅3000#由于其优秀的硬度、高温强度、高温抗氧化性、低膨胀系数等性能,适用于精细研磨和耐磨填料。

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/产品: Green Silicon Carbide JIS3000# /绿碳化硅3000# 

Other Names/别称:绿色碳化硅3000目/绿色金刚砂3000#/绿碳化硅研磨粉1000#/Green Carborundum 3000mesh/ Green SiC Powder 3000 grit /Green Carborundum 3000 mesh/绿碳化硅W5                
 
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 0.76-0.80 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 ≥98.5% 98.76
Free Si/游离硅 ≤0.2 0.13
Free C/游离碳 ≤0.3 0.20
Fe2O3/三氧化二铁 ≤0.15 0.11
SiO2/二氧化硅 ≤0.3 0.24
 
Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析仪LS609) :
Size粒径 Guarantee Value/保证值 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。
  • Heat resistant materials and insulation building materials fillers. / 耐热材料、保温建材填料。
 
Package/包装:20公斤编织袋+吨包 / 20kgs/Bag+1Ton/Jumbo Bag
20公斤编织袋+1吨托盘/ 20kgs/Bag+1Ton/Pallet
接受纸袋等定制包装/Customized Packages such as paper bag are available


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