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.
Violet Tungsten Oxide Price on DEC.23, 2022
Basic Trading Condition Product Name Violet Tungsten Oxide (Purple Tungsten Oxide) Details Purity:99.90% Particle Size: 12~20um Quantity:1,0...
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Ball mill is a fine equipment used in industry and can also be used for mixing. The ball mill is composed of a cylinder and sphere, its work...
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Basic Trading Condition Product Name Nano Yellow Tungsten Oxide Details Purity:99.90% Particle Size: 100~300nm Quantity:1,000.00KG Price:9...
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Rare earth ions are rich in energy levels, their luminescence wavelengths can change from ultraviolet to infrared. They are often used as lu...