| 产品特性：清洁度高 | 是否进口：否 | 产地：河南 |
| 品牌：四成研磨 | 型号：600# | 种类：碳化硅 |
| 规格：一级酸洗碳化硅 | 材质：碳化硅 | 粒度：600目 |
| 适用范围：研磨 抛光 | 莫氏硬度：9.5 | 比重：3.2g/cm3 |
滑动轴承轴瓦合金研磨用绿碳化硅600#研磨粉24-28um
滑动轴承轴瓦合金研磨用绿碳化硅600#研磨粉24-28um，是一种硬度高、磨粒锋利的磨料。对相对软质的合金可以达到快速去除的效果。
巴氏合金是一种低熔点，高温下硬度更好的合金材料。巴氏合金的组织特点是软相基体上均匀分布着硬相质点，软相基体使巴氏合金具有非常好的嵌藏性、顺应性和抗咬合性，并在磨合后，软基体内凹，硬质点外凸，使滑动面之间形成微小间隙，成为贮油空间和润滑油通道，利于减摩;上凸的硬质点起支承作用，有利于承载。因此巴氏合金常常用于大型机械主轴的轴瓦、轴承、轴衬和轴套，有利于机械部件减少摩擦。
巴氏合金的硬度达HRC40-60，而绿碳化硅的硬度为HRC 83-85, 足以用量研磨抛光这种材料。此外，绿碳化硅微粉600#，800#，1500#等型号，研磨一致性好，光洁度高。绿碳化硅还具有导热能力强，自锐性好的特点，可以进行巴氏合金的高效抛光研磨。
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/产品: Green Silicon Carbide JIS600# /绿碳化硅600#
Other Names/别称：绿色碳化硅600目/绿色金刚砂800#/绿碳化硅研磨粉600#/Green Carborundum 600mesh/ Green SiC Powder 600 grit /Green Carborundum 600 mesh
? 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 | 1.05-1.1 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/***值(%) | Typical Value/典型值(%) |
SiC/碳化硅 | ≥*** | 99.28 |
Free Si/游离硅 | ≤0.2 | 0.13 |
Free C/游离碳 | ≤0.1 | 0.08 |
Fe2O3/三氧化二铁 | ≤0.1 | 0.07 |
SiO2/二氧化硅 | ≤0.2 | 0.13 |
? Particle size distribution/粒度分布 (By Laser Analyzer LS609/激光粒度分析仪LS609) :
Size/粒径 | Guarantee Value/***值 | Typical Value/典型值 |
D10(um) | ≥15 | 18.019 |
D50(um) | 24.5-28.5 | 27.801 |
D90(um) | ≤48 | 45.306 |
? Applications/用途：
l 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。
l 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。
l 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。
l Grinding non-ferrous metal alloys and hard alloys. / 研磨有色金属合金、硬质合金。
l Precision polishing, lapping in silicon wafer industry. / 半导体行业硅片研磨。
l 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。
l Raw material for RBSIC ceramics. / 反应烧结碳化硅陶瓷原料。
l 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
绿碳化硅微粉粒度分布(日标JIS)
JIS粒度 | D0(微米) | D3(微米) | D50(微米) | D94(微米) |
#240 | ≤ 127 | ≤ 103 | 57.0±3.0 | ≥ 40 |
#280 | ≤ 112 | ≤ 87 | 48.0±3.0 | ≥ 33 |
#320 | ≤ 98 | ≤ 74 | 40.0±2.5 | ≥ 27 |
#360 | ≤ 86 | ≤ 66 | 35.0±2.0 | ≥ 23 |
#400 | ≤ 75 | ≤ 58 | 30.0±2.0 | ≥ 20 |
#500 | ≤ 63 | ≤ 50 | 25.0±2.0 | ≥ 16 |
#600 | ≤ 53 | ≤ 41 | 20.0±1.5 | ≥ 13 |
#700 | ≤ 45 | ≤ 37 | 17.0±1.5 | ≥ 11 |
#800 | ≤ 38 | ≤ 31 | 14.0±1.0 | ≥ 9.0 |
#1000 | ≤ 32 | ≤ 27 | 11.5.±1.0 | ≥ 7.0 |
#1200 | ≤ 27 | ≤ 23 | 9.5±0.8 | ≥ 5.5 |
#1500 | ≤ 23 | ≤ 20 | 8.0±0.6 | ≥ 4.5 |
#2000 | ≤ 19 | ≤ 17 | 6.7±0.6 | ≥ 4.0 |
#2500 | ≤ 16 | ≤ 14 | 5.5±0.5 | ≥ 3.0 |
#3000 | ≤ 13 | ≤ 11 | 4.0±0.5 | ≥ 2.0 |
#4000 | ≤ 11 | ≤ 8.0 | 3.0±0.4 | ≥ 1.8 |
#6000 | ≤ 8.0 | ≤ 5.0 | 2.0±0.4 | ≥ 0.8 |
#8000 | ≤ 6.0 | ≤ 3.5 | 1.2±0.3 | ≥ 0.6 |
