【Know Tungsten】Ammonium Paratungstate Producing Ammonium Metatungstate

ammonium paratungstate producing ammonium metatungstate

Ammonium paratungstate thermal decomposition method producing ammonium metatungstate is the typical and main process to produce AMT by solid phase transition method.

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【Know Tungsten】Difference of Sodium Tungstate and Sodium Molybdate

difference of sodium tungstate and sodium molybdate image

Sodium tungstate and sodium molybdate are two different substances with their difference reflecting in physical, chemical property and application.

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【Know Tungsten】Sodium Tungstate Fire Proof Material

sodium tungstate fire proof material image

Sodium tungstate fire proof material can be used as coatings for wood, fabric and other flammable materials and wooden architectural.

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【Know Tungsten】Tungsten Content Testing Method for Sodium Tungstate

tungsten content testing method for sodium tungstate

Testing method of tungsten content in sodium tungstate, which is using cinchonine hydrochloride to separate tungstic acid, then calcine to get tungsten trioxide, weight, colorimetric to calculate tungsten content.

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【Know Tungsten】Reproduced Tungsten Carbide Powder

reproduced tungsten carbide powder image

Reproduced tungsten carbide powder refers to WC which obtained from waste hard alloy, can be divided into four grades of WCH-1, WCH-2, WCH-3, WCH-4 depending on raw material.

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【Know Tungsten】Sodium Tungstate Solution

sodium tungstate solution image

Sodium tungstate solution is an aqueous solution of solid sodium tungstate, the raw material of ammonium paratungstate (APT), ammonium metatungstate (AMT) ect.

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【Know Tungsten】Nickel Based Tungsten Carbide Powder

nickel based tungsten carbide powder image

Nickel based tungsten carbide powder mainly refers to add tungsten carbide powder (WC) on the basis of self-fluxing nickel-based alloy to enhance its hardness and wear-resistant, can be used for surface spray of oil drill pipe joints, reamers ect., with preparation methods of atomization, mechanical mixing and sintering method.

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【Know Tungsten】Wide Specification Tungsten Powder

wide specification tungsten powder image

Wide specification tungsten powder is a kind of tungsten powder, whose grain size are not so gathered in a grain size.

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【Know Tungsten】Crystalline Tungsten Powder

crystalline tungsten powder image

Of the highest quality and purity, the specially prepared crystalline tungsten powders produced at Chinatungsten Online are large particle size tungsten powders beyond the range of the FSSS, classified by mesh size.

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【Know Tungsten】Ultrafine Tungsten Carbide Powder

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Ultrafine tungsten carbide powder is grain size < 1um.

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