The performance of stainless steel with molybdenum is better than that of other grades. It has enhanced resistance to chloride ions and contaminants, and has better pitting and crevice corrosion resistance to prevent salt and corrosion. Corrosion caused by contaminants is very useful.
Transistors are considered to be the greatest inventions in electronic technology in the 20th century, setting off a microelectronics industry revolution and laying the foundation for a modern civil society. And since its inception, it has facilitated the indissoluble bond of tungsten.
Despite the unfavorable factors of many domestic and international environments and the continuous development of national environmental protection policies, in the first half of 2018, China's tungsten industry continued its steady and good trend since last year. The production of tungsten concentra
On July 10, the Ministry of Natural Resources held a press conference on the 2017 National Mineral Resources Reserves. At the meeting, in 2017, China's metal minerals found a general increase in resource reserves, of which tungsten ore increased by 1.4%.
China's cemented carbide ball and drill has large production capacity and global competitiveness. Its production capacity still has room for expansion. The domestic and international markets have good prospects.
A few days ago, Applied Materials, the world's largest semiconductor equipment manufacturer, said that it is expected to lift the main bottleneck of the wafer process at 7nm and below, and replace the tungsten and copper with cobalt metal.
Tungsten products have a wide variety of trades, including raw materials and processed products. Raw material products refer to tungsten concentrates and junior- and intermediate-level smelting products such as tungstates, tungsten trioxide, oxides and hydroxides of unlisted tungsten etc.