Tungsten Copper Price

Tungsten difficult to take the goods, price continues to fall

Details: Category: Tungsten's News; Published on Friday, 07 November 2014 13:56; Written by HJF; Hits: 883

This month Ganzhou tungsten APT Association released the latest forecast average price of 152,000 yuan / ton, compared with October down 8000 yuan / ton, with larger decreases, it is still far higher than the actual market price. It is understood, APT manufacturers offer concentrated in the 14.9-15 yuan / ton, then the actual trading 145,000 yuan / ton immune to take the goods. APT smelter home runs difficulties increase, the lack of effective support for the market late, late mainstream market quotations or fell to 145,000 yuan / ton in the vicinity, and more ground gas.

Sodium tungstate tablet market unsalable serious, factory orders scarce, sodium tungstate smelter is a small multi-family starts, strict control of raw material procurement and product inventory. Individual businesses eager to sell stock to ease the financial pressure, and lower pricing, resulting in 96% sodium tungstate market price is slightly confusing, within 11.4-12 yuan / ton price range have appeared.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

Tungsten scrap prices continue to fall, low-cost emerging

Details: Category: Tungsten's News; Published on Friday, 07 November 2014 13:53; Written by HJF; Hits: 795

After this month, guided tungsten ore bodies down, tungsten City pessimism spread, waste tungsten market confidence slump, businesses will significantly enhance Paohuo, low-cost emerging, some shipments have been at a loss, the downstream demand still in the doldrums, the overall volume of partial low. Short-term market is expected to more than scrap tungsten will continue to run downwards.

Tungsten scrap prices continue to fall. Currently scrap tungsten drill price excluding tax concentrated in 162-165 yuan / kg, down 4 yuan. Imported scrap tungsten blades and drawing dies 157-161 yuan / kg, down 2-3 yuan, 155 yuan a small amount of the transaction. Domestic scrap tungsten blade 150-153 yuan / kg, transient stability. 70 degrees above the grinding tungsten scrap material 1.5-1.55 yuan / kWh, 50-70 degrees 1.45-1.5 yuan / kWh, 30-40 degrees 1.3-1.35 yuan / kWh, transient stability.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

Gan County tungsten industry's core competitiveness enhancement

Details: Category: Tungsten's News; Published on Thursday, 06 November 2014 14:43; Written by HJF; Hits: 950

In recent years, relying on the advantages of tungsten processing Gan County, the county, and actively support the business of large projects, extend the industrial chain, enhance core competitiveness. Has formed industrial clusters, becoming one of the tungsten industry chain counties nationwide longest. Have high-quality nano-tungsten powder, tungsten carbide rods and other high-tech products, especially the production of tungsten carbide materials, precision mold parts, metal machinery and parts, and other products, has a high melting point, high hardness and wear resistance and irreplaceable advantages of corrosion resistance, widely used in petroleum machinery, aerospace, lighting, chemical exploration, knives, drill and other industries.

Currently, the county has more than 11 scale tungsten processing enterprises, with annual production scale and capacity: 4,000 tons of tungsten concentrates, ammonium paratungstate 10,000 tons, 5,000 tons of tungsten oxide, tungsten powder (containing tungsten carbide powder) 4500 tons, tungsten carbide (tungsten steel) materials 1000 tons, tungsten, iron 6,000 tons / year, tungsten alloy powder 500 tons, CK powder 500 tons, precision metal mold (workers) with 500 tons. 2013, above the county-scale tungsten processing enterprises realized main business income of 8 billion yuan, profits and taxes of 571 million yuan.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

Further Studies on Tungsten Carbide Cutting Tool Fatigue Are Needed

Details: Category: Tungsten's News; Published on Thursday, 06 November 2014 18:27; Written by xjq; Hits: 907

Tungsten carbide cutting tool, with high intensity, abrasion resistance and hardness, is widely used in the cutting machining. However, the tungsten carbide cutting tool fatigue problem is one of the primary reasons that are restraining its growth.

Tungsten carbide cutting tool is normally used in bad working condition and has to suffer from cyclic loading, thermal cycling and corrosion. Tungsten carbide cutting tool fatigue is one main factor contributing to tool damage. The types of tool fatigue include mechanical fatigue, thermal fatigue, corrosion fatigue, etc. In mechanical fatigue, tools suffer from alternating tension and compression as well as impact under cyclic loading and finally produce fatigue crack even if the mechanical stress has not yet reached the limit of tungsten carbide’s intensity. In thermal fatigue, the tungsten carbide cutting tool, interacting with its environment, surfers from thermal cycling, which results in its Internal energy changing and finally the tool material will produce crack source which can expand to microcracks. In corrosion fatigue, the components interact with the corrosion medium in the environment when used and caused crack or break. However, in is in fact that these types of fatigues are interacting at the same time during the actual applications of tungsten carbide cutting tools.

Currently, the reports about tungsten carbide cutting tools intensity account for a great majority, while researches about its toughness and fatigue property are few. In order to improve the core competitiveness in the international market especially the high-end product area, China should carry out further researches on the tungsten carbide cutting tool fatigue problem.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

Have reduced the market price of tungsten, ore prices hovering low

Details: Category: Tungsten's News; Published on Thursday, 06 November 2014 14:40; Written by HJF; Hits: 1095

Tungsten market: tungsten Association yesterday afternoon, Minmetals, Jiang W tripartite announced November prices are down, tungsten Association guide price, as we did last month fell to 95,000 yuan expect / ton, the actual spot market 60 wolframite price concentrated in 9.1-9.2 yuan / ton, or expected short-term ore price hovering at 9-9.3 yuan / ton. Tungsten powder and tungsten carbide prices continue to decline, the market mentality is very pessimistic, most businesses have been reluctant to deal with the offer, the market increasingly strong bearish sentiment.