绿碳化硅6000#的性能特点和用途

发布时间:2024-03-27 02:43:46 浏览次数:

绿碳化硅6000# 的性能特点和用途


       绿碳化硅6000#微粉是一种阿尔法相的碳化硅粉末。它是由一级绿碳化硅块经过破碎、研磨、初筛、化学处理、水洗分级、沉淀、烘干等一系列复杂工艺生产而来。绿碳化硅微粉具有良好的导热能力、较低的热膨胀率、很高的硬度和很稳定的化学性能,不仅可以用于精细抛光,也可以添加到树脂、涂料、复合材料中,充当耐磨耐高温导热的功能填料。

Green silicon carbide 6000 # micro powder is an alpha phase silicon carbide powder. It is produced by a series of complex processes such as crushing, grinding, initial screening, chemical treatment, water washing and grading, precipitation, and drying of primary green silicon carbide blocks. Green silicon carbide micro powder has good thermal conductivity, low thermal expansion rate, high hardness, and stable chemical properties. It can not only be used for fine polishing, but also be added to resins, coatings, and composite materials as a functional filler for wear resistance, high temperature resistance, and thermal conductivity.

PRODUCT/产品: Green Silicon Carbide JIS6000# /绿碳化硅6000# 

Other Names/别称:绿色碳化硅6000目/绿碳化硅W2.5/绿碳化硅2.5um/绿色金刚粉6000#/绿碳化硅研磨粉6000#/
绿色碳化矽6000#/Green Carborundum 6000mesh/ Green SiC Powder 6000 grit /Green Carborundum 6000 mesh/Green silicon carbide 2.5 micron/Green SiC 2.5um                
 

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 0.78-0.82 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% 99.10
Free Si/游离硅 ≤0.2 0.12
Free C/游离碳 ≤0.2 0.18
Fe2O3/三氧化二铁 ≤0.15 0.09
SiO2/二氧化硅 ≤0.3 0.22
 
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) ≥3.5 3.896
D50(um) 6.0-7.3 6.573
D90(um) ≤12 10.847
 
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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