High-Temperature Structural Materials Zirconium Diboride Nanopowder, 100-200nm, 300-500nm, 1-3um, 3-5um (ZrB2)

High-temperature structural materials Zirconium Diboride nanopowder (ZrB2)

Crystalline hexagonal
 Melting point 3040℃
 Fomula ZrB2
 Particle size 100-200nm, 1-3um, 3-5um, 5-8um
 Purity 99%+
 Production method chemical reduction method
 Bending Strength 460MPa
 inoxidizability(1200℃)mg/cm2 4(50h),6(100h)
 Resistivity 16.6*10-5 ohm-cm
Cat#RN-HW-E578,  RN-HW-E576

Zirconium boride is a main and common materials in boride. In boron – zirconium system there are three kinds of zirconium boride: ZrB, ZrB2, ZrB12, and ZrB2  is stable in wide temperature range, the industrial production of zirconium boride and application is mostly ZrB2.

Zirconium diboride having a high melting point, high hardness, high stability and good electrical conductivity, thermal conductivity, oxidation resistance and chemical resistance, the overall performance of the composite ceramics with zirconium diboride as the raw material is excellent. In addition, zirconium diboride has good neutron control, it can be used in the nuclear industry. Its various excellent features make it a promising high performance refractories.

 

Zirconium diboride mainly used primarily for the production of composite ceramic materials; as a neutron absorber; wear-resistant coating; crucible lining and corrosion-resistant chemical equipment; antioxidant composites; refractory materials, especially in the anti-melting metal corrosion occasions; thermally enhanced additive; high temperature resistance; high temperature corrosion resistance antioxidant specialty coatings.

 

Properties: 

1. Nanometer zirconium diboride powders with high purity, small particle size distribution, high specific surface area and other characteristics;

2. Zirconium diboride has a high melting point, high hardness, high thermal conductivity, etc., is an excellent high-temperature structural materials;

3.having a metallic. Slightly lower than the resistance of zirconium metal, having a good electrical conductivity;

4.it is within a wide temperature range are stable;

5.a good resistance to oxidation in the air, the ability of the molten metal corrosion

 

Applications:

1, The production of composite ceramic materials;

2, oxidation resistance composite materials, high temperature resistant, corrosion resistant, oxidation resistance special coatings;

3, refractory materials, especially in the case of corrosion resistance to molten metal, special ceramics industry.

4, heat enhancement additives;

5, wear-resistant coating, especially suitable for rolling bearing surface coating;

6, high temperature resistance;

7, crucible lining and corrosion-resistant chemical equipment.


    SKU: RN-HW-E57 Category:

    Description

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