绿碳化硅30#技术参数

发布时间:2024-03-12 08:53:44 浏览次数:

绿碳化硅30#的技术参数


       绿碳化硅30#是石材研磨、陶瓷研磨、合金研磨常用的磨料。它的特点是磨削效率高,切削力强,硬度高,无论是喷砂还是制成磨具,都具有卓越的性能。

Green silicon carbide 30 # is a commonly used abrasive for stone grinding, ceramic grinding, and alloy grinding. Its characteristics are high grinding efficiency, strong cutting force, high hardness, and excellent performance in both sandblasting and grinding tools.

PRODUCT/产品: Green Silicon Carbide F30/绿碳化硅30# 

Other Names/别称:绿色金刚砂30#/GC磨料30#/Green SiC 46mesh/Green Carborundum F30/Green silicon carbide 64C F30                      


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 1.2-1.6 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% 99.35
Free Si/游离硅 ≤0.30 0.10
Free C/游离碳 ≤0.20 0.07
Fe2O3/三氧化二铁 ≤0.40 0.09
SiO2/二氧化硅 ≤0.30 0.18
 
  • Particle Size Distribution /粒度分布:
Grit粒度 Mesh# Mesh size(um) Weight Standard(%) Typical Value(%)
Coarsest Grit最粗粒 +18 1000 0 0
Coarse Grit粗粒 +25 710 Max. 25 8.1
Basic Grit基本粒 +30 600 Min. 45 49.6
Mixed Grit混合粒 +30  +35 600 500 Min. 65 86.2
Fine Grit细粒 -40 425 Max. 3 0.8
 
Applications
  • Hard alloy sandblasting is used to clean hard alloy drill bits, cutting tools, and other products for deburring and edge passivation / 硬质合金喷砂,用于清理硬质合金钻头、刀具等产品去毛刺和刃口钝化
  • Used for sandblasting and deburring of hard metal titanium alloys and copper alloys /用于硬质金属钛合金、铜质合金喷砂去毛刺
  • Raw material for bonded Abrasives/固结磨具原材料
  • Etching sandblasting of materials such as marble, granite, and artificial marble tiles/大理石、花岗岩、人造大理石瓷砖等材料的蚀刻喷砂
  • Sandblasting and grinding of ceramic products /陶瓷制品的喷砂研磨
  • Surface treatment of optical glass and quartz glass /光学玻璃、石英玻璃表面钝化处理
  • Surface sandblasting of fine materials such as brittle materials and piezoelectric ceramics/脆性材料、压电陶瓷等精细材料表面喷砂
  • Grinding and polishing of jadeite and jade materials/翡翠、玉石材料研磨抛光
  • Raw material for RBSIC ceramics/反应烧结碳化硅陶瓷原料
 
Package
25kgs/Bag+1Ton/Jumbo Bag
25kgs/Bag+1Ton/Pallet



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