What is Hafnium Diboride HfB2 Powder

(What is Hafnium Diboride HfB2 Powder)

Hafnium Diboride (HfB2) Powder

Hafnium diboride

It is also known as HfB2. Its crystal system is hexagonal.

Hafnium Diboride Powder HfB2 Physicochemical Properties

HfB2 is a ceramic with a high melting temperature (3380). High purity, small particle sizes, uniform distributions, large specific surfaces, high surface activities, low loose densities, high conductivity and stable chemical properties are some of its best features. At room temperatures, hafnium Diboride reacts almost entirely with all chemical reagents other than HF.

Hafnium Diboride HfB2 Powder Properties

Other Names

hafnium boride, HfB2 powder

No.

12007-23-7

Compound Formula

HfB2

Molecular Weight

200.112

Appearance

black powder

Melting Point

3250 degC

Boiling Point

N/A

Density

10.5g/cm3

Solvability in H2O

N/A

Exact Mass

201.965161

Hafnium Diboride HfB2 Powder CAS 12007-23-7

Hafnium Diboride (HfB2) Powder: Applications

Hafnium diboride exhibits high hardness, modulus, thermal conductivity, as well as electrical conductivity. It is mainly used in aviation, aerospace, and high-temperature ceramics. It is used as a potential material for high temperature ceramics.

What is Ultra-High-Temperature Ceramics (UHTCs)?

UHTC is a class of ceramic refractory which has an excellent thermal stability. It can be used as a material for thermal protection systems, coatings to protect materials from high temperatures or bulk materials heating elements.

The AIR Force Materials Laboratory funded the development of a high-temperature material in the early 60s to meet the needs of the aerospace industry. This new material was designed to withstand hypersonic aircraft, such as the Boeing X-. They found, through a study of binary ceramics’ fire resistance, that the early transitional metals carbides, borides, and nitrides exhibited a surprising thermal conductivity. ZrB2 (and HfB2) of composites containing around 20% volume SiC has the best performance.

UHTC is an early transition metal nitride (or carbide), boride (or boride oxide), and carbide. The focus of current efforts is heavy early transition metal diborides like hafnium diboride and zirconium boride. UHTCs that are being studied for TPS include titanium carbide, titanium nitride, thorium dioxide and other composites.

Diborides are characterized by a higher thermal conduction but lower melting point than carbides or nitrides. This gives them good thermal shock resistant and makes them suitable for many high temperature thermal applications.

Hafnium Diboride HfB2 Powder Price

Hafnium diboride powder HfB2 price is affected by a number of factors such as the demand and supply in the market. Other influences include economic activity, the sentiment on the market and unexpected events.

You can contact us for a quotation if you want to know the current HfB2 price. (brad@ihpa.net)

Hafnium Diboride HfB2 Powder Supplier

Technology Co. Ltd. has been a leading global supplier and manufacturer of chemical materials for over 12 years. They provide high-quality Nanomaterials such as graphite powders, zinc sulfides, calcium nitride and silicon powders.

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hafnium diboride HfB2 powder

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(What is Hafnium Diboride HfB2 Powder)