Hafnium Boride Powder, HfB2

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Hafnium Boride Powder, HfB2

with high melting point , high thermal conductivity , oxidation resistance another high-temperature comprehensive performance of the new ceramic materials , mainly used in ultra-high temperature ceramics , high-speed aircraft nose cone and aviation , aerospace and other fields


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Molecular formula  B2Hf
CAS Number  12007-23-7
Traits  gray black
Density  10 . 5g / cm3
Melting point  3250 C a
Uses  with high melting point , high thermal conductivity , oxidation resistance arother high-temperature comprehensive performance of the new ceramimaterials , mainly used in ultra-high temperature ceramics , high-speed aircraftnose cone and aviation , aerospace and other fields

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Hafnium diboride
CAS 12007-23-7
Molecular formula B2Hf
The molecular weight is 200.112

Main features:

Hafnium diboride (HfB2) is a gray black crystal with metallic luster. Its crystal structure belongs to hexagonal system. As an excellent ultra-high temperature ceramic material,

HfB2 has a high melting point (3380 ℃), high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low bulk density, high electrical conductivity and stable chemical properties. It hardly reacts with all chemical reagents except HF at room temperature. New ceramic materials with high melting point, high thermal conductivity and oxidation resistance

Main uses:

It is mainly used in ultra-high temperature ceramics, nose cone of high-speed aircraft, aviation, aerospace and other fields. It is the most potential candidate material of ultra-high temperature ceramics. It is often used as anti ablation material in high-temperature oxidation environment, and has the characteristics of high hardness, high modulus, high thermal conductivity and high conductivity.

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