Green Silicon Carbide Micro Powder for Wire-Electrode Cutting
|FOB Price:||US $2,400-3,000 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $2,400-3,000/ Ton|
|Production Capacity:||20000metric Ton/Year|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: JIS800-JIS2000
- Application: Metal Parts
- Source: Artificial Abrasives
- Hardness: Superabrasive
- Transport Package: 25 PVC Bag, 1mt/Jumbo Bag
- Origin: China
- Artificial Abrasive Type: Silicon Carbide Abrasive
- Function: Surface Deburring
- Particle Size: Abrasive
- Trademark: Yichang
- Specification: JIS800-JIS2000
- HS Code: 2849200000
1.Microcosmic shape is a hexagonal crystal, Mohs hardness is 9.3, Vickers hardness is 2940-3300 kg/mm, microhardness is 2670-2815 kg/mm3.
2.Among abrasives, silicon carbide's hardness is higher than corundum, and ranked below diamond, CBN and boron carbide.
3.Density generally viewed is 3.20g/ mm3 , density of heap is 1.2-1.6g/ mm3 , specific gravity is 3.20~3.25.
4.Raw material are petroleum coke and quality silicon sand, appended with salt, then smelted in electric arc furnace. Mechanical strength is higher than corundum.
Silicon Carbide is characterized by its high wear resistance and good mechanical properties Its typical characteristics are as following
Low density and high strength
Good resistance to high temperature
Good wear resistance and anti-friction properties
Excellent resistance to sudden changes in temperature
Good chemical resistance and oxidation resistance
Low thermal expansion and high thermal conductivity (superior to steel)
Good electrical conductivity
solar wafer, semiconductor wafer and quartz chip wire sawing and lapping; bonded and coated abrasive tools; stone polishing; processing metal and non-ferrous metal with low tensile strength, such as gray pig iron, brass, aluminum, stone, leather and rubber.
Particle size comparison of commonly used abrasive
|Particle size distribution (micron)||Chemical Index||Physical Index|
|Size||D3||D50||D94||SiC ≥(%)||Fe2O3≤(%)||F•C ≤(%)||PHValue||Density of heap||Magnetic Materials≤(%)|
1. For Samples: We can provide samples free for your testing.
2. Quality: Firstly, We control the quality of raw materials (lumps) strictly by lab testing.
Second, We will inspect the size in the production by many times.
Thirdly, We will choose the finished goods from diffrent directions of bag and
mixed them to do the lab testing so that the goods are qualify.
3. Delivery Time: Whithin 15~20 working days after reciept of the deposit or L/C at sight.