- Adhesives & Sealants[1]
- Chloride[1]
- Insulation Materials & Elements[1]
- Other Solar Energy Related Products[1]
- Abrasive Tools[10]
- Abrasives[10]
- Cleaning Equipment[3]
- Cleaning Equipment Parts[3]
- Other Fiberglass Products[1]
- Quartz Tubes[1]
- Refractory[10]
- Other Security & Protection Products[5]
- Bullet Proof Vest[3]
- Polishing Pad[1]
- Contact Person : Mr. Guo Will
- Company Name : Luoyang Hong Feng Refractories And Abrasives Co., Ltd.
- Tel : 86-379-63329198
- Fax : 86-379-63329059
- Address : Henan,Luoyang,Room 1906-1908,19/F, Digital Mansion, No.451 Zhongzhouzhong Rd,Luoyang 471000, Henan, China
- Country/Region : China
- Zip : 471000
BORON CARBIDE POWDER
Description:
Boron Carbide is smelted from boric acid and powdered carbon in electric furnace at high temperature. It has the characteristic of semiconductor, can absorb neutron, no reacting with strong acid and strong alkali. Its hardness is only lower than diamond, the grinding efficiency is very high.
Normally we produce B4C-REF97, B4C-REF95, and B4C-REF90 three types for refractory applications.
Applications:
The main refractory usuage of Boron carbide is to add it into carbonaceous refractory material as a antioxidant, to make the refractory products more compact, reduce the porosity and decrease the crack.
Physical Properties:
Color : Black
Shape : Blocky, angular
True Specific Gravity : 2.52
Hardness : Knoop 3000, Mohs 9.36
Bending Strength : 400 Mpa min.
Melting Temperture : 2450
Crystal Form : rhombohedral
Sizes Available :
0-1200mesh, 0-325mesh, 0-200mesh, 0-100mesh.
Key words:
Boron carbide, b4c, boron carbide powder, refractory material
BORON CARBIDE POWDER
