semiconductor application Tungsten Column & Bottom, Crucible, Molybdenum Guiding Cylinder-ZCCC_Metal Powder

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semiconductor application Tungsten Column & Bottom, Crucible, Molybdenum Guiding Cylinder

The molybdenum guiding cylinder is the protective layer of thegraphite guide cylinder on the top of the semiconductormonocrystalline silicon growth furnace. At the same time, thegood heat reflection effect of the metal surface is employed toform a temperature gradient and shorten the crystal growthcycle.

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W & Mo Products

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semiconductor application Tungsten Column & Bottom, Crucible, Molybdenum Guiding Cylinder

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Description

Monocrystalline Silicon Molybdenum Guiding Cylinder :lt makes the argon gas move smoothly in the upper part ofmonocrystalline silicon growth furnace , resulting in that the heatradiation is uniform,and the heating time is reduced.

lt is used for producing sapphire single crystals.Thedensity is not less than 9.90glcm³

ln sapphire crystal growth furnace, the tungsten column andbottom provide stable support for tungsten crucibles.

Furnace application heater, Heat Shields, Molybdenum Channel

Miscellaneous

Furnace application heater, Heat Shields, Molybdenum Channel

Miscellaneous

APT

Ammonium paratungstate(APT) is a white crystal chemical used to make tungsten trioxide or blue tungsten oxide for tungsten powder production. It is also used as an additive in petrochemical industry and an intermediate product for tungsten compounds.

AMT

Ammonium metatungstate(AMT) is a water soluble white(or yellowish) crystalline powder.It is mainly used in the production of metal tungsten, alloy steel, fireproof fabric, and ceramic industry.And it is also used to produce various petrochemical catalysts and other tungsten compounds. It is the main raw material of tungsten based catalysts.

Tungsten oxide

The main raw materials for tungsten products and cemented carbides,and theadditives for chemical products such as intelligent glass and thermal insulationcoatings; cathode materials for lithium ion battery; catalysts for petrochemicalindustry, colorants for paints, additives for fireproof fabrics, etc.

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