Introduction to Hafnium Diboride HafB2 sand
Hafnium diboride
A grey-black metallic Luster Crystal, also known as HfB2. Its crystal structure is hexagonal.
Hafnium Diboride Pulp HfB2 has Physical Characteristics
Excellent!
Ceramic material for high-temperature applications
HfB2 is melting point 3380 HfB2’s purity is high and its particle size is small. All chemical reagents except for HF will react with hafnium oxide almost completely at room temperatures.
| Hafnium Diboride HfB2 Powder Properties | |
| Additional Names | hafnium boride, HfB2 powder |
| CAS No. | 12007-23-7 |
| Formula compound | HfB2 |
| Molecular Weight | 200.112 |
| Appearance | black powder |
| Melting Point | 3250 degC |
| Boiling Point | N/A |
| Density | 10.5g/cm3 |
| Solubility of water | N/A |
| The exact Mass | 201.965161 |
Hafnium Diboride Pulp HfB2 has a number of applications
Hafnium diboride is known for its high hardness and modulus, as well as its high thermal conductivity. High electrical conductivity is also a feature of hafnium diboride. Aeronautics, aerospace and high-temperature clays are all main applications of hafnium dioxide. It is also used in the production of high-temperature clays.
What is Ultra-High-Temperature Ceramics (UHTCs)?
Ceramics of Ultra High Temperature (UHTC).
This material is part of the refractory category, and it has excellent resistance to temperature above 2000°C. The materials were investigated as possible materials for thermal protection (TPS), bulk materials heating elements and coatings that can resist high temperatures.
High-temperature materials were sought by the aerospace industry in 1960s. The AIR Force Materials Laboratory started funding research to develop a material that could withstand the extremesonic flight of the Boeing X-. It was thoroughly studied how binary ceramics resist fire. It was found that Borides (Carides), Nitrides and early transitional metallics had exceptional thermal conductivity and resistance against oxidation. ZrB2 and HfB2, which are about 20% of SiC respectively, are the most potent.
UHTC can be described as an oxide or boride, carbide, and boride of the early transition metals. The current focus is on transition metal heavyborides, such as zirconium boride, ZrB2, and hafnium dboride. UHTC TPS is being investigated by Hafnium (HfN), Zinc nitride (ZrN), TiC, and Titan nitride (TiN), along with thorium(ThO2) as well as Tantalum and Tantalum [TaC]).
They are more thermally efficient than carbides and Nitrides, with lower melting points. These properties make them ideal for thermal shock resistant applications at high temperatures.
Hafnium Diboride HfB2 Powder Price
Hafnium Diboride Powder HfB2 Powder’s price is affected by many things, such as market demand, trend in the industry and market sentiment.
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