Tungsten Military Parts Price

Chitosan Combined with Ammonium Paratungstate as Anticorrosive Coatings

Details: Category: Tungsten Information; Published on Tuesday, 10 November 2020 12:10; Written by yuntao; Hits: 1703

Chitosan (Chit) is a non-toxic derivative of chitin, namely the β-(1,4)- linked polysaccharide of D-glucosamine. Application of chitosan coatings on substrates by the dip coating technique was proved to be highly effective in corrosion prevention by producing thin layers with controlled characteristics. The transparency of chitosan coatings also constitutes an advantage as it does not change the appearance of the underlying substrate.

Thermal Decomposition of Ammonium Paratungstate in Hydrogen

Details: Category: Tungsten Information; Published on Tuesday, 10 November 2020 12:00; Written by yuntao; Hits: 1699

Thermal decomposition of ammonium paratungstate (APT) in air has been investigated previously. The thermal decomposition of ammonium paratungstate (APT) in hydrogen (H2) now has been studied to investigate the decomposition process.

Low-Temperature Hydrothermal Reduction of Ammonium Paratungstate

Details: Category: Tungsten Information; Published on Tuesday, 10 November 2020 11:02; Written by yuntao; Hits: 1678

Ammonium paratungstate (APT), is an important starting material in tungsten industry. Through reduction of APT, produces most of the tungsten products, including tungsten trioxide, tungsten bronze, etc.

Preparation Of Ammonium Paratungstate Using Low Grade Tungsten Concentrate

Details: Category: Tungsten Information; Published on Tuesday, 10 November 2020 11:47; Written by yuntao; Hits: 1684

Low grade tungsten concentrate has such characteristics as a high content of calcium and impurities, and a low content of WO3. But it has a lower price than standard tungsten concentrate.

Tungsten Alloy Application – Military Industry

Details: Category: Tungsten Information; Published on Friday, 06 November 2020 18:47; Written by pure-tungsten; Hits: 1890

Tungsten alloy application in military industry is mainly for aerospace, weapon and nuclear industry. Tungsten alloy (WHA) is heavy metal with main content of tungsten 90~97%, and other elements, such as copper, nickel, iron, manganese, and molybdenum.