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Address: Room1705, Unit1, Wanan Enterprises, 568 Gexin Ave, Dongxihu District, Wuhan City, Hubei Province, China
Phone: 86-27-83258455
Contact name:Sophia
Wuhan Linkworld Chemical Industry CO.,Ltd |
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Zirconium Boride Used in special ceramic industry
Zirconium Boride basic information:
CAS: 12045-64-6
MF: ZrB2
Appearance: Dark grey powder
Zirconium Boride index:
Melting point/°C | 3000(disintegrate) |
Operating temperature/°C | 900~1000(atmosphere),2800(N2) |
Density/g.cm-3 | 2.27 |
Hardness(Moh’s) | 2 |
Thermal conductivity/W.m-3.K-1 | 46.75~50.24 |
Coefficient of thermal expansion/10-6 °C-1 | 7.5 |
Breakdown voltage/kV.m-1 | (3.0~4.0)×104 |
Dielectric constant(ε) | 4.0~4.3 |
Dielectric loss(tanδ)/10-4 | 2~8 |
Resistivity /Ω.m | > 1012 |
Bending strength(RT) | >35mpa |
The compressive strength(RT) | >200mpa |
Zirconium Boride usage:
1) Used as high temperature resistant materials in space industry and as wear-resistant and smooth solid material, cutting tools, temperature thermocouple protective tube as well as the electrolysis of molten compound electrode material;
2) It is particularly suitable for use as surface coating of rolling balls;
3) Used in special ceramic industry and refractory industry;
4) Used in nuclear industry and military industry.
