Tungsten Metal Price

Machine Learning Predicted Superhard Tungsten Nitride

Details: Category: Tungsten's News; Published on Wednesday, 22 August 2018 18:26; Written by yating; Hits: 595

The research team led by Professor Sun Jian and professor Wang Huitian of Nanjing University has developed machine-learning to accelerate crystal structure search and predicted a superhard tungsten nitride which is the hardest transition metal nitride so far. Related papers and cover articles were published in Science Bulletin, No. 13 of 2018.

Tungsten Trioxide Film---Hydrogen Sensor

Details: Category: Tungsten's News; Published on Wednesday, 22 August 2018 18:19; Written by yating; Hits: 696

According to some reports, Delft University of Technology has invented a new type of hydrogen sensor which is made of tungsten trioxide film and combined with the high resistance and the ability to use platinum catalyst to sense the hydrogen. It can sense a hydrogen concentration of 1 pppm at near room temperature.

Tungsten Powder Prices Edge Lower on Weak Demand

Details: Category: Tungsten's News; Published on Wednesday, 22 August 2018 14:36; Written by Shuxia; Hits: 789

Analysis of latest tungsten market from ChinaTungsten Online

Chinese environmental inspection boosts market confidence and tungsten concentrate sellers have strong rised mentality. But manufacturing enterprises remain low buying interests, resulting inadequate trading volume.

Indissoluble Bond between Tungsten and Transistor

Details: Category: Tungsten's News; Published on Wednesday, 22 August 2018 18:14; Written by yating; Hits: 634

The so-called transistor is an adjustable current switch. Unlike ordinary mechanical switches, it uses electrical signals to control its opening and closing, and the switching speed can be very fast. In the laboratory, its switching speed can even reach 100 GHz or more.

Rare Earth Price - Aug. 22, 2018

Details: Category: Tungsten's News; Published on Wednesday, 22 August 2018 14:33; Written by Shuxia; Hits: 734

Rare earth market quotation in China: domestic rare earth price is unchanged from previous trading day owing to continuous weak demand and unclear guidance from the policy side. Downstream factories are not interested in purchasing materials and thus deals are hardly done. Traders have enough confidence in keeping firm offers at present. Rare earth price in Chinese market will maintain weak adjustment recently.