Hafnium Diboride-HfB2

  • color: gray
  • Density: 10.5g/cm3
  • Melting point: 3250℃
  • Molecular weight: 200
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■ Specifications

 Production Information:

Hafnium diboride (HfB2) is a new type of ceramic material with high melting point, high thermal conductivity, oxidation resistance and other high-temperature comprehensive properties. It is mainly used in ultra-high temperature ceramics, high-speed aircraft nose cones, aviation, aerospace and other fields. Hafnium diboride (HfB2) is mainly used as a modifier for carbon-carbon and carbon-ceramic composite functional materials: Hafnium diboride (HfB2) modified carbon fiber can greatly improve the strength of carbon fiber, increase fatigue resistance and wear resistance And high temperature resistance, the modification effect is very obvious, and all indexes are greatly improved.

Performance Character:

1. High purity, no impurity phase detected by XRD, low content of metal impurity elements detected by GDMS/ICP;

2. Concentrated particle size distribution, high sphericity, good fluidity, no pipe blockage, and excellent thermal spraying quality.


■ Technical Data


Hafnium diboride
theta phase analysis of HfB2-Hafnium Diboride 2016.06.29
size distribution report of HfB2粗晶HfB2(D50=31.8um)2018.12.29_00
size distribution report of HfB2-Hafnium Diboride 粗晶HfB2(D50=34.6um)2021.06.24_00
GDMS-HfB2-Hafnium Diboride ,全元素)2021.01.29_00


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