Welcome to Jinan Institute of Metallurgical Science
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Quality Assurance
Transactions in the tungsten market are sparse, and the market prices of tungsten raw materials and tungsten products have been lowered. 65% wolframite concentrate has been lowered to 72,000 yuan/ton, and APT has been lowered to 112,000 yuan/ton. The eight major tungsten companies limit production and raise prices without success.
15
2016
/
06
The industrial chain of cemented carbide is relatively long, from the initial tungsten raw ore to the final cemented carbide and its products industry chain can achieve greater value-added space. Preliminary estimates show that from the original raw material concentrate powder to metal powder, the value of the product can be increased by about 3 times; from concentrate powder to ordinary cemented carbide, the added value of the product can be increased by about 6 times; Product value-added more than 20 times.
07
2016
/
06
In recent years, due to the addition of mechanization and intelligent technology, cemented carbide products for rock drilling have developed rapidly. Its main development trends include the following aspects: ultrafine and nanostructured cemented carbides, high temperature powder-based cemented carbides, functionally graded cemented carbides, binder modified cemented carbides, double-bonded mining cemented carbides, And WC-Co-diamond three-phase composite mining hard materials, etc.
27
2016
/
05
The "transformation and upgrading" of the diamond products industry under the Internet panic
Diamond is the hardest known substance in the world, and the hardness of cubic boron nitride is second only to diamond. The hardness of these two materials is much higher than other materials, including abrasive materials corundum, silicon carbide and tool materials carbide, high-speed steel. Therefore, compared with the above-mentioned traditional hard material tools, diamond tools have longer life, less loss and higher efficiency in the industrial processing process, especially in processing hard materials, they have unparalleled advantages. With the continuous maturity of synthetic diamond production technology and the continuous improvement of output, the price of diamond products has shown a long-term downward trend, and the outstanding cost performance continues to promote its replacement for traditional hard material tools. It can be determined that the continuous growth of the world industry and the substitution effect will continue to promote the expansion of the synthetic diamond industry in the future.
26
2016
/
05
The supply and demand pattern of the domestic cobalt industry may usher in a reversal
The superposition of multiple factors brings opportunities to the cobalt sector: "supply shrinkage" + "demand growth" + "price bottom" triple factor superposition changes the market's future expectations for cobalt products. As the world's largest cobalt refining country and cobalt consuming country, China is significantly affected by it. The related companies mainly include Huayou Cobalt, China Molybdenum Industry, GEM and so on.
18
2016
/
05
The purchase volume of tungsten alloy manufacturers has decreased, the transaction price of scrap tungsten steel has gradually dropped, and the high quotations of tungsten concentrate and ferrotungsten have decreased. At present, the trend is stable. It is expected that the tungsten market will be stable in the near future.
18
2016
/
05
Contact Details
INTERNATIONAL SALES
Tel : +86-0531-58672336，58672337, 58679328
Fax : +86-0531-58679328
Email : info@jimscarbide.com
Address: No. 18111, Jingshi East Road, Zhangqiu District, Jinan City， Shandong Province，China
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