High Purity Hafnium Carbide HfC Powder CAS 12069-85-1, 99.9% |

Technical Parameters of Hafnium Carbide HfC powder :

It is simple.


Is Hafnium Carbide HfC Powder made?


You can prepare hafnium carbonide powder by reacting hafnium oxide and carbon at 1800-2500°C. In this case, it is necessary to take longer to get rid of all oxygen.

Hafnium carbonide is a dark gray, brittle liquid. This can be made by heating an alloy of elements or reacting hafnium trioxide with methane at 2150°C. You can obtain sufficient amounts of hafnium tetrachloride or metal sponge in the production of zirconium at large scales for use in nuclear reactors. Industrially, you can make hafnium carbonide from either hafnium oxide or hafnium sponge at between 1500 and 1700C. Or from oxygenated ha at 2000-2200degC using vacuum carburizing. It contains almost all of the carbon theoretically required (6.30%degC), and as much as 0.1% of unbound carbon (219). This hafnium-carbidide compound is not true stoichiometric, but it only contains a carbon solution at one interstitial point of the cubic cube.

Hydrofluoric acid will dissolve carbonization, but it is inert at room temperatures. At 250 to 500 degrees Celsius, carbonization is exothermic with halogen and produces hafnium Tetrahalide. At higher temperatures, the hafnium carbonide will lose some of its carbon due to hydrogen.

Hafnium Carbide Uses:


Hafnium carbonide (HfC), which has the highest melting temperature of any binary alloy, has many high-temperature uses. HfC is a suitable candidate for extreme high temperature applications like rocket nozzles or scramjet components. You can use carbonization in hard coatings. This is often done using processes like plasma spraying. HfC structural can also be used to make high-temperature components and thermal insulation materials.

Hafnium carbonide (HfC), which has a melting point of 3890degC above, can be used as a refractory binary material. HfC or NBC may also be used in reactors as refractory materials. Ta4HfC5 mixed carbide has the highest melting temperature at 4215degC.

1. Hafnium carbide can also be added to cemented caride. This is widely used in the fields of mold making and cutting tools.

2. Hafnium carbonide can be used as rocket nozzle material.

3. Hafnium-carbid is used for nuclear reactor control rods. It’s an excellent metal to make nuclear reactor controlrods.

4. Used for making ultra-high-temperature ceramics

5.Reactant used to synthesize an organometallic hafnium-containing polymer

6.For coating.

Hafnium carbide HfC powder Storage Conditions


Hafnium Carbide HfC Pulp should be kept in a dry, cool, and sealed environment.

Shipping Hafnium Carbide Powder – Packing and Shipping


You can pack it in two plastic bags with the inside.

Hafnium Carbide Powder Packaging: Vacuum packing 100g, 500g and 1kg/bag. 25kg/barrel. Or as you request.

Hafnium Carbide HfC Powder shipping:


Could be sent by sea or air as soon as possible after receipt of payment.

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