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, uniformity, large surface area, high surface energy, low density and high conductivity are some of its chemical properties. Hafnium Diboride Reacts Almost Completely with All Chemical Reagents Except HF at Room Temperature

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-speed aircraft nosecones. It is often used in high-temperature oxidation environments as a ablative material.

What is Ultra-High-Temperature Ceramics (UHTCs)?
UHTC is a class of ceramic refractory which has an excellent thermal stability. It can be used 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 the fire-resistance of binary ceramics that the early transitional metals carbides, nitrides, and borides had high thermal conductivity. ZrB2 (and HfB2) of composites containing around 20% volume SiC has the best performance.
UHTC is an early transition metal boride (HfB2), carbide (HfC), nitride (ZrC) and oxide. Current efforts are focused on heavy early-transition metal borides like hafnium biboride (HfB2), zirconium biboride(ZrB2), and zirconium boronitride (ZrB2). 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 a lower melting temperature than carbides or nitrides. This gives them optimum thermal shock resistance, and they can be used in many high-temperature applications.

Hafnium Diboride HfB2 Powder Price
Hafnium diboride powder HfB2 price is influenced a number of factors such as supply and market demand, industry trends and sentiment, economic activity 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 supplying high-quality chemical materials and nanomaterials for over 12 years. This includes silicon powders, nitride particles, graphite particles, zinc sulfide or calcium nitride as well 3D printing powders.
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