Kennametal's New Development of Beyond Tungsten Carbide Inserts
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- Category: Tungsten's News
- Published on Tuesday, 28 October 2014 11:40
- Written by Yuri
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Recently, Kennametal, as the leading tungsten carbide inserts producer, exhibited at the IMTS 2014 show and announced the introduction of a range of new Beyond Drive tungsten carbide inserts specifically designed for cast irons, steels, and stainless steels that make up many critical components over a variety of industries. Like all of Kennametal’s Beyond™ line of products, Beyond Drive inserts feature a proprietary post-coat surface treatment that improves edge toughness, reliability, and depth-of-cut notch resistance, and a micro-polished surface to reduce friction and workpiece sticking (BUE). A fine-grained alumina layer allows for increases in cutting speed, improving productivity and reliability at high cutting temperatures.
With Beyond Drive tungsten carbide inserts, adding a new titanium oxy-carbonitride outer coating (TiOCN) not only increases wear- and abrasion-resistance, its bronze colour is also an effective wear indicator. Depending on the application, field tests are showing anywhere between 30% and 125% more parts per edge.
All new Beyond tungsten carbide inserts are CVD (chemical vapour deposition) coated, but whereas conventional CVD coatings are under tensile stress, Beyond tungsten carbide inserts undergo a proprietary post-coat treatment on all surfaces to reduce this stress, which improves coating adhesion and reduces micro-chipping. More uniform and reliable wear of the cutting edge results in improved and more consistent tool life. “Together with the right geometry, we’ve seen big improvements in cutting performance and tool life in both internal and field tests,” stated Manuel Sedan, Senior Product Manager, Turning Products, at Kennametal.
Tungsten Carbide Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
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
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Tungsten Market volume was light, the more sluggish demand
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- Category: Tungsten's News
- Published on Monday, 27 October 2014 13:55
- Written by HJF
- Hits: 1073
Tungsten market: Today tungsten market volume was light, and the prices temporarily to smooth the main, increasing demand for tungsten concentrates was no positive factors, but with the acquisition of APT's Pan Asia near the end, the latter's demand for raw materials tungsten concentrate more depressed, tungsten concentrate mainstream market is still weak. Waste tungsten market sentiment is still pessimistic side, low-cost ship strong, the overall market remained weak. Recent market mainstream tungsten concentrate is expected to remain weak.
Read more: Tungsten Market volume was light, the more sluggish demand
Waste low tungsten prices temporarily stable, the overall market remained weak
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- Category: Tungsten's News
- Published on Monday, 27 October 2014 13:51
- Written by HJF
- Hits: 944
Weekly opening, tungsten concentrate prices temporarily stable operation, waste tungsten market sentiment remains pessimistic side, low-cost ship strong, the overall market remained weak. With the approaching end of the financial pressure will gradually increase, coupled with the expected bearish market outlook is expected to scrap tungsten market or short-term bias will continue to run.
Waste tungsten temporarily stable prices low. Currently scrap tungsten drill mainstream transaction price excluding tax concentrated in the 175-178 yuan / kg, imported scrap tungsten blades and drawing dies 168-170 yuan / kg, domestic waste tungsten blade 157-160 yuan / kg. 70 degrees above the grinding tungsten scrap material 1.59-1.63 yuan / kWh, 50-70 degrees 1.49-1.59 yuan / kWh, 30-40 degrees 1.39-1.44 yuan / kwh.
Overseas tungsten City decline slowed. The 24th in the evening MB ferrotungsten Rotterdam offer 38.5-39.5 US dollars / kg tungsten, transient stability; paratungstate Europe offer $ 325-345 / ton degrees, highs $ 5; quoted in Hong Kong remained at $ 340-365 / ton degrees. Overall decline narrowed, expected short-term overseas tungsten City or continue weak adjustment.
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 ore market temporarily disadvantaged stability maintenance, late or still slipped
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- Category: Tungsten's News
- Published on Monday, 27 October 2014 13:52
- Written by HJF
- Hits: 952
Today, tungsten market volume was light, and the prices temporarily to smooth the main, but dragged down by weak demand for tungsten products continued to show the actual turnover dropping trend. Today, the main ore price stability maintenance, cautious business operations, strong bearish mentality, regardless of downstream buyers or traders cargo hold, now guided the introduction of multi-wait wait, is expected this week or steady smaller ore price drop.
It is understood that the mainstream price wolframite concentrate on 9.2-9.5 yuan / ton, the mainstream price of scheelite concentrate at 9-9.2 yuan / ton, and the price gradually more concentrated in the range of low, late ore prices rebounded hard see support, is expected to post much scheelite price fell below 90,000 risk.
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 ore traders lack of confidence, liquidity pressure
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- Category: Tungsten's News
- Published on Friday, 24 October 2014 14:04
- Written by HJF
- Hits: 1042
Tungsten market: tungsten ore traders lack of confidence, liquidity pressure, shipments will increase. However, final demand is not good, prudent tungsten smelter home operation, strict control of raw materials and product inventory, purchasing Scheelite intention is not strong, and continue to suppress the inquiry, post-tungsten ore market price or steady small drop. Ferrotungsten downstream market demand remained weak, high-speed steel, special materials are rarely smelter recently purchased home, leading manufacturers in recent months ferrotungsten active low, the market overall operating rate. Short-term market is expected to temporarily difficult to improve.
Read more: Tungsten ore traders lack of confidence, liquidity pressure