Hafnium Diboride HfB2 Powder CAS 12007-23-7, 99%

Hafnium Boride Powder: Hafnium Boride, or Hafnium Disboride ), is a grey-coloured crystal with metallic luster. This powder is very stable and has excellent conductivity. Although it can be mixed with many chemicals, it does not react at ambient temperatures with acidic or hydrofluoric substances. The mixture is made when hafnium dioxide and boron oxide are combined. Alternately at 2000°C, hydrogen reduction can be used to convert hafnium from oxide into bornium. It can also be used to make high-temperature alloys.

Hafnium-diboride is well-known for its excellent electrical and thermoconductive properties, high melting points, and hardness. You can also expect high levels of neutron absorption as well as neutron conductivity. This is a common material in electrodes, superhard materials, and neutron absorption materials.

With the advancement of technology, there is a wide range of applications for Haffnium dioxide ceramics or composite materials. Research and development in home hafnium dioxide powder at a low cost has been an important area. Hafnium Diboride takes a lot of effort to heat. It is essential to use ultrafine powders in order to maximize sintering efficiency. While nanopowder offers superior performance, it's also expensive. Nanopowder is difficult to disperse in raw materials processing. The process is made even more complex by this. This is why the sub-micron hafnium broboride powder was created.

Hafnium diboride belongs to the class of Ultra-high-temperature ceramics, a type of ceramic composed of hafnium and boron. Hafnium Boride has a melting point of 3250°C. Rare ceramic with high thermal conductivities and an electrical one, Hafnium Boride is rare. It also exhibits this property in isostructural zirconium boreide. It is a gray-colored and metallic metal. Hafnium Diboride is available in hexagonal crystals. The mass of the metal is 200.11g. The density is 10.5g/cm3.

To increase the strength of hafnium oxide during sintering, it is often mixed with carbon, nickel or silicon carbide. To make the hafnium oxide powder solid, a hot press can be used. The powders can be combined easily using pressure or heat.

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Hafnium diboride HafB2 specifications
Hafnium diboride powder MF: HfB2
Hafnium diboride powder CAS: 12007-23-7
Hafnium diboride powder EINECS: 234-500-7
Hafnium diboride powder Density: 10.5 g/cm3
Hafnium diboride Powder Melting Point: 3250degC
Hafnium diboride powder MOQ: 1kg
Hafnium diboride Pulver Size: Micro, Nano and according to customer's request
Hafnium diboride powder Package: Aluminum bag,Vacuum packing, 1kg/bag, or as your request.

Hafnium Diboride HfB2 Powder:
Hafnium Diboride ultrahigh temperatures ceramic is made from hafnium + Boron. You can call this "hafnium boride". It can melt at 3250°C. Rare ceramic with high electrical and thermal conductivities. It also exhibits this property in isostructural zirconium boreide. This metallic grey color can be found in the product. Hafnium Dboride's hexagonal shape means it weighs in at 10.5 grams per cubic cmimeter.

How are Hafnium - Boride HfB2 (pulver ) made?
These are steps to make combustion synthesis hafnium–diboride powder high-purity.
1. Use diluents to mix basic ingredients. Hafnium oxide, or boric acidside, and magnesium powder are the basic ingredients. Hafniumoxide can vary in percentage from 30% to 60%. Boric acid ranges between 10% and 40%. The magnesium powder ranges anywhere from 15% up to 50%. Hafnium Diboride (an additional diluent) weighs anywhere between 0-3 times the basic material.
2. Mixing and drying
3. Mix the ingredients in a container. Next, seal the mixture with a pressure container. Once sealed, the container allows for water to cool down and allow the dried powdered materials to cool. The raw material can then be transformed into products by being self-propagating.
4. It should be chilled. This product contains magnesium oxide and hafnium Boride. You can make hafnium boreide powder by rinsing off the magnesium oxide.

App o Hafnium Boride HafB2pulch
Hafnium–diboride makes a great choice to create wear-resistant coatings. Its use has also been looked at for use in ultra-high-temperature composites in conjunction with silicon carbide (SiC), due to its excellent refractoriness. It can be combined with silicon caride to make this material resistant to oxidation.
Temperature and pressure both play an important role in the reduction hafnium-diboride. At 1.5K or 1 MP pressure, hafnia develops its protective oxide layer. HfB2 loses its oxidation resistance when temperatures rise to more than 1600 degrees Celsius or the pressure drops below one million. In these circumstances, hafnia's protective oxide scale forms.
HfB2's thermal and strength properties make it an ideal hypervelocity vehicle. HfB2's aerodynamic nature means that it will not absorb during reentry as polymer or composite materials.
It is possible to use hafnium boreide in the control of the reactor rods.
Research using hafnium diboride is also underway to investigate hafnium diffusion barriers. If synthesized properly, it may reach thickness of 7 nanometers.

Hafnium diboride HfB2 Powder Storage Conditions:
The damp reunion can affect the performance of HfB2 Powder dispersion. HfB2 powder dispersion performance should be avoided.

Packing & Shipping Hafnium Diboride HfB2 Powder:
Packaging options are numerous and all are dependent on HfB2 powder.
Hafnium diboride HfB2 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Hafnium diboride or Hafnium pulver can be shipped via sea and air.


Nanotechnology Co. Ltd. has been a global trusted manufacturer and supplier of chemical products for over 12 years. They are well known for their 12-year history of providing Nanomaterials such as Boride. Graphite. sulfide. 3D printing powders.
You can buy high-quality Hafnium Bore Powder from us. (brad@ihpa.net)