Tungsten powder is the basic raw material for making cemented carbide.
2020年12月21日星期一
Cyclic Oxidation Method Helps Tungsten Powder Particle Size Rebalance
Ammonia Purification - Thermal Dissociation Method for Preparing High Purity Tungsten Trioxide
At present, the industrial production of pure tungsten trioxide or APT is mainly purify the crude sodium tungstate solution.
Tungsten and Molybdenum Separation - Paratungstate B Guanidine Salt Precipitation Method
Submicron Tungsten Powder Preparation by APT Cyclic Oxidation Reduction Method
Tungsten powder is mainly used to manufacture tungsten filament for incandescent lamp, inert gas shielded arc welding and atomic hydrogen welding electrode etc..
2020年12月1日星期二
Zinc Tungstate / Bamboo Charcoal Composite Photocatalyst
In recent years, tungstate catalysts have attracted more attention for their narrower band gap and larger visible light range.
A New Shortcut for Preparing WC-CO Powder from Ammonium Metatungstate
Many scholars have tried new methods to reduce production cost. The direct synthesis of tungsten cobalt alloy powder from ammonium metatungstate is an innovative attempt.
What Factors Should be Paid Attention to in Producing High Purity APT
High purity quaternary ammonium paratungstate (APT) is a crystalline powder of ammonium paratungstate with a purity of 99.999% to 99.9999%.
Tungsten Trioxide Gas Sensitive Performance Test
Tungsten trioxide is a transition metal oxide, with a semiconductor character, has great potential for gas-sensitive materials, sensitive to a variety of gases, especially toxic gases.
Tungsten Ores Directly Produces Coarse-Grain Tungsten Carbide
At present, 50 to 60% of the world's tungsten is used for the manufacture of tungsten carbide. Among them, rock drills in mining tools, ...
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The reason why semiconductor memory chooses nano tungsten oxide material to produce storage media is that it is a very important semiconduc...
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Monolayer tungsten disulfide is a kind of nano material with layered structure, it has better temperature stability than monolayer disulfide...
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Fullerene is the third allotrope of elemental carbon was found by a carbon, any elements in spherical, oval shaped structure of the material...