Hafnium Powder is a metal made from hafnium. The most common method to prepare hafnium from sponge hafnium involves hydrogenation and deshydrogenation. Purity>99%
Particle Size : 5-10 Micron
Hafnium Nanopowder:
Hafnium Hafnium on the periodic table : Group 4, Atomic Number d-block, Mass 178.586.
Hafnium consists of a malleable, shiny metal. It's resistant to corrosion due to the tough, impenetrable film of oxide that forms on its surface.
Hafnium metallicis unaffected by acids or bases except hydrofluoric.
Hafnium can be difficult to separate because they have the same atomic sizes.
Hafnium Powder is a dry, light gray metallic powder. The dry powder reacts when it comes into contact with water, producing hydrogen. This is a flammable liquid. The reaction could produce enough heat for hydrogen to ignite.
Hafnium can be found in zirconium minerals. It is a ductile, brightly glistening metal. It is extremely strong and resistant to corrosion. Zirconium, hafnium, and their chemical properties are almost identical. (Hafnium being twice as dense than zirconium.) This makes them difficult to distinguish.
Hafnium's properties is affected significantly by impurities.
Hafnium For Sale:
Nano Hafnium HF Powder is a trusted supplier worldwide. Please feel free to contact us at any time for the most recent
Hafnium Price.
Appearance of hafnium and its description:
It is also known by the name crystalline hafnium. This is a silvery metal crystal that has a metallic shine.
hafnium powder MF: Hf
hafnium powder Molecular weight: 178.49
hafnium powder Density: 13.31 g/cm3
Hafnium powder Melting temperature: around 2227
Hafnium powder Boiling points: about 4602
Product characteristics of hafnium:
It is highly anti-corrosive, resistant to acid and alkali erosion, soluble with hydrofluoric to form fluoride complex. Hafnium at high temperature can be directly combined to oxygen, nitrogen and any other gas to form nitride or oxide. Hafnium in the air is stable, powdered Hafnium easily burns.
How are
Nano Hafnium Powder manufactured?
The invention relates a superfine, high purity hafnium and a method for preparing it.
Preparation includes the following:
The hafnium dioxide powder and the powder reducing agent were mixed in an equal ratio and packed into a crucible.
2. The crucible should be placed in the reaction vessel, covered and vacuumed, then filled with argon to wash, heat and reduce, followed by constant temperature reduction.
3. After vacuum, argon is then added to cool under the protection provided by argon.
4 washing: first, pickling and then using deionized washing water, the product is screened. Then, it's dried, resulting in ultra-fine, high purity hafnium.
Nano Hafnium Use:
Hafnium powder can be used to produce hafnium-alloy materials such as
hafnium-sputtering targets. It has high heat absorption properties and is exothermic (1 times faster that zirconium, titanium and other alloys), and it can also make structural materials for missiles and jet engines.
Hafnium's refractory properties make it a useful material for turbojet blades in freezing pressure jet engines. Hafnium powder is also used to manufacture valves and nozzles as well as other high-temperature parts.
Hafnium rods are used for the majority of nuclear reactor control rods.
Hafnium alloys are used in the production of tantalum, niobium and iron. C103 alloy is used for liquid rocket thruster nodes, like the main engine in the Apollo lunar module. C103 is composed of 89 per cent niobium and 10 per cent hafnium.
Hafnium, because of its high heat resistance and affinity with oxygen and nitrogen is an excellent scavenger for oxygen and nitrogen. It can be used in both incandescent lights and inflatable lamps. Hafnium, which can release electrons in the air, is also used for plasma cutting.
Storage condition of Hafnium Hf powder:
Hafnium Hf Powder cannot be exposed to the air. The powder should be packed in vacuum and kept in a dry and cool room. Hf Powder should also not be exposed to stress.
Packaging hafnium:
1)High-strength wooden case: bags with double-layer plastic sealant sealed by pressurized pressure, 50 kg per case.
2) If the customer has special packaging requirements we can package the goods accordingly.
Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years' experience in providing high-quality nanomaterials. These include boride powders, graphite or nitride particles, 3D-printing powders, etc.
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