hafnium carbide directory

Hafnium Carbide Directory

Hafnium(IV) carbide - Wikipedia

Hafnium carbide powder is obtained by the reduction of hafnium(IV) oxide with carbon at 1800 to 2000 °C. A long processing time is required to remove all oxygen. Alternatively, high-purity HfC coatings can be obtained by stone vapor deposition from a gas mixture of methane, hydrogen, and vaporized hafnium(IV) chloride.

Hafnium Carbide manufacturer - quality Hafnium Diboride ...

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Tantalum Hafnium Carbides | Products & Suppliers ...

Directory of Suppliers Product Directory Datasheet Directory Technical Articles Webinar Calendar Log In. SIGN UP HOME PRODUCTS & SERVICES. ... Hafnium Oxide Hafnium Powder Hafnium Acetate Solution Cobalt Hafnium Niobium Hafnium Acetylacetonate Tantalum Hafnium Carbide Hafnium Chloride Hafnium Rod Hafnium Foil Hafnium Pellets Hafnium Metal ...

Hafnium Carbide | AMERICAN ELEMENTS

Hafnium Carbide is available in numerous forms and custom shapes including disc, granules, ingot, pellets, pieces, powder, rod, and sputtering target. High purity forms also include Carbide powder, submicron powder and nanoscale, single crystal or polycrystalline forms. Hafnium Carbide is generally immediately available in most volumes.

Hafnium Carbide Powder (HfC) - Reade

Physical Properties. Sintered pieces, targets, powder and fiber. HfC AVAILABILITY NEWS: Flowable HAFNIUM CARBIDE POWDER (99.5% min. and 45 microns x down) is regularly available as a by-product from our ongoing 200 X 325 mesh HfC production in Reno, Nevada.

Hafnium Carbide ( HfC ) - Properties and Applications

Jan 08, 2004 · Hafnium Carbide (HfC) is the most refractory binary compound known to man. Density, melting point and electrical resistivity data are provided. Hafnium Carbide (HfC) is the most refractory binary compound known to man. Density, melting point and electrical resistivity data are provided.

Hafnium - Element information, properties and uses ...

Hafnium is also very good at forming super-alloys, which can withstand very high temperatures and has found applications in making a variety of parts for space vehicles. In terms of regular compounds rather than alloys, hafnium carbide has the highest melting point, of any compound consisting of just two elements, at just under

12069-85-1 - Hafnium carbide, 99.5% (metals basis ...

It is used as an intermediate in stone research, Pharmaceutical Intermediates,Organic Intermediates. Used in rocket nozzle, especially for re-entry space rocket nose cone.Due to its high hardness and melting point, HfC also widely use in hard alloy additives.Used in ceramic industries.

China Hafnium Carbide, Hafnium Carbide Manufacturers ...

China Hafnium Carbide manufacturers - Select 2020 high quality Hafnium Carbide products in best price from certified Chinese Carbide Rods manufacturers, Carbide Plate suppliers, wholesalers and factory on Made-in-China.com

China Hafnium Carbide Powder, Carbide Compound - China ...

China Hafnium Carbide Powder, Carbide Compound, Find details about China Hafnium Carbide, Hfc Powder from Hafnium Carbide Powder, Carbide Compound - …

Hafnium Uses & Properties - Metal Suppliers | Eagle Alloys ...

Good results can be obtained with both cemented carbide and high speed tools. However, the cemented carbide usually provides a better finish and higher productivity. Hafnium machine’s to an excellent finish due to the hafnium properties, and the operation requires somewhat little …

Hafnium - corrosionsource.com

Hafnium has been successfully alloyed with iron , titanium , niobium , tantalum , and other metals. Hafnium carbide is the most refractory binary composition known, and the nitride is the most refractory of all known metal nitrides (m.p. 3310C). At 700 degrees C hafnium rapidly absorbs hydrogen to form the composition HfH1.86.

Transition Metal Carbide Cathodes

Hafnium carbide has the highest melting point of any binary substance at 3890°C and has work functions in the 3.3 to 3.6 eV range. In general, the transition metal carbides have unique properties that can make them well suited for use as thermionic emitters in …

Hafnium Carbide Powder | AMERICAN ELEMENTS

American Elements specializes in producing high purity Hafnium Carbide Powder with the smallest possible average stone sizes for use in preparation of pressed and bonded sputtering targets and in stone Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low ...

Layered Hafnium Carbide/Silicon Carbide - Ultramet

Layered Hafnium Carbide/Silicon Carbide. Hard, wear-resistant, chemically inert, chemically resistant, and nearly impervious to hydrogen at high temperatures, refractory carbides can be formed by stone vapor deposition at temperatures as low as 10% of their melting point.

MATERIAL SAFETY DATA SHEET - Angstrom Sciences

material safety data sheet complies with 29 cfr 1910.1200. osha hazard communication rule date of last revision: 06-20-96 stone identity label identity hafnium carbide stone name/synonyms hafnium carbide formula hfc molecular weight 190.54 stone family metal carbide hazardous ingredients hafnium carbide

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