Scientists Develop Tungsten Oxide Based Hydrogen Detectors

tungsten oxide photo

A team of physicists from Immanuel Kant Baltic Federal University together with their colleagues from National Research Nuclear University MEPhI (NRNU MEPhI) has developed a tungsten oxide based detector of hydrogen in gas mixes. They manufactured thin tungsten oxide films with various additives and compared their characteristics. 


Ammonium Metatungstate Market Lacked Support and Prices Stabilized

tungsten powder picture

Analysis of latest tungsten market from Chinatungsten Online

Tungsten prices in China maintained stability in the week to Thursday February 21 as low trading willingness of downstream enterprises limited raw material manufacturers’ rised mentality. At present, most traders follow offer levels of listed tungsten companies.


Praseodymium Oxide Price - Feb. 21, 2019

praseodymium oxide picture

Rare earth market quotation in China: the latest prices of DyFe and dysprosium oxide edged higher while praseodymium oxide price maintained stability. As the supply of dysprosium related products was expected to be tight, sellers raised their offer levels. Considering low trading activity and limited demand in the whole rare earth industry, market prices would not change sharply in the short term. 


Ammonium Molybdate Price - Feb. 21, 2019

ammonium molybdate picture

Molybdenum prices in China: the latest prices of ferro molybdenum and molybdenum concentrate rose slightly while ammonium molybdate price remained unchanged. The impact of tight supply of molybdenum ores and active steel biddings for the market reduces slowly with wait-and-see atmosphere covering downstream buyers. At present, market participants wait for the next move in the market after the Lantern Festival. 


Zigong Cemented Carbide Co., Ltd. Exports 1000 Tons Of Cemented Carbide Products

cemented carbide picture
On December 19, 2018, the export volume of cemented carbide of Zigong Cemented Carbide Co., Ltd. exceeded 1000 tons for the first time, reaching 1018 tons for the whole year, achieving a milestone breakthrough and opening a new four-digit export volume of cemented carbide. Chapter.


How to Reduce Surface Cracks While Efficiently Machining Cemented Carbide

cemented carbide picture
Cemented carbide is an alloy material made of hard alloy of refractory metal and bonding metal by powder metallurgy process. It has high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance. The properties, in particular its high hardness and wear resistance, remain substantially unchanged even at temperatures of 500 ° C and still have high hardness at 1000 ° C.


China Tungsten Concentrate Price Supported by Tightening Availability

tungsten carbide powder picture

Analysis of latest tungsten market from Chinatungsten Online

Ammonium paratungstate (APT) and ferro-tungsten prices were unchanged in the Chinese market with China slowly coming back to the market following the Lunar New Year holiday, while the concentrate price continued to gain support from tight supply.


Rare Earth Price - Feb. 20, 2019

terbium oxide picture

Rare earth market quotation in China: rare earth price maintained stability on the whole while prices of DyFe and praseodymium neodymium metal declined slightly. This week, the listing prices of Southern Rare Earth rise slightly while Northern Rare Earth keeps stable in February. 


Ammonium Molybdate Price - Feb. 20, 2019

molybdenum powder picture

The latest prices of ferro molybdenum, ammonium molybdate, ammonium heptamolvbdate and sodium molybdate climbed slightly in the week to Wednesday February 20 in the Chinese market. 


China’s Zhangyuan Tungsten Rose its Offer Levels for February

tungsten concentrate picture

Analysis of latest tungsten market from Chinatungsten Online

Opening this week, china tungsten prices continued to maintain stability from last week. Boosted by the rise in tungsten forecast prices of large companies, tungsten ore prices kept firm, but trading volumes still were at a relatively low level. This week, market participants would focus on inquiry from downstream.




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