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To provide you with the latest industry news and information, with you to learn more about the developments of the metallurgical institute.

2024-05-28

Jinan Metallurgical Institute appears at the 2024 Moscow International Machine Tool Exhibition in Russia


On May 20, 2024, Jinan Metallurgical Science Research Institute Co., Ltd. made its debut at the Moscow International Machine Tool and Metal Processing Technology Exhibition, receiving high attention from all sectors and attracting the attention of countless exhibitors.
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03

2022-12

Tungsten market confidence to boost tungsten concentrate low offer or reduce

Stimulated by the news of the State Reserve and the price increase of large enterprises, the confidence in the tungsten market has been further boosted. Mines are willing to raise their quotations, traders are more reluctant to sell and cover their goods, and the difficulty coefficient of tungsten concentrate procurement has greatly increased. It is expected that the low quotation in the tungsten concentrate market will decrease in the later period, and the mainstream of tungsten concentrate of 60 degrees and above will rise to 6.8-71000 yuan/ton.

2022-12-03

02

2022-12

State Reserve Bureau of storage plan landing tungsten market quotes rose

The State Reserve Bureau of tungsten concentrate collection and storage plan landed, tungsten market quotation to maintain the rising rhythm, APT rose 1000 yuan/ton compared with yesterday, tungsten powder and tungsten carbide powder rose 1 yuan/kg, downstream products market to good, active transactions.

2022-12-02

01

2022-12

The utilization rate of metal ceramic cutting tools in Japan, the United States and other developed countries has reached 50%

Cermet cutting tool Ti(CN) based cermet cutting tool is titanium carbonitride (TICN) as a wear-resistant phase, metal Mo,Ni as a binder phase, after high temperature sintering of cermet cutting tool material, with high bending strength and fracture toughness. It is suitable for the processing of ordinary steel materials, especially effective in finishing and high-speed milling of steel parts.

2022-12-01

20

2016-04

The difficulty of purchasing increased. Tungsten City as a whole showed a slow upward trend.

The price of tungsten raw materials continues to rise, and manufacturers are reluctant to sell, resulting in increased difficulty in purchasing. Tungsten powder manufacturers have raised their quotations one after another, and the tungsten market as a whole is slowly rising. Average Market Price of Main Tungsten Products

2016-04-20

27

2016-04

In the continuous development of tool materials, surface coating carbide is widely used.

Composite silicon nitride ceramics are made from silicon powder, which is the richest in nature, as the main raw material. Silicon nitride (Si3N4) powder is made from silicon powder after grinding and screening, which is then placed into a graphite mold together with other additives, filled with nitrogen in a hot pressing sintering furnace, and sintered at a pressure of 200-250 kg/cm and a temperature of 1810-1820 ℃. Its main performance characteristics are: high hardness, good wear resistance, hardness can reach 93 ~ 94HRA; heat resistance, good oxidation resistance, can reach 1200~1300 ℃. Silicon nitride has less chemical reaction with carbon and metal elements and has a low friction factor. Practice has proved that it is used for cutting steel, copper and aluminum without sticking chips, and it is not easy to produce chip accumulation, so as to improve the processing quality of parts.

2016-04-27

05

2016-05

Cemented carbide mold high-end market development will lead China to become a world manufacturing power

Cemented carbide mold, with its excellent wear resistance, high strength, good chemical inertness, etc. to become the most competitive products. China's mold industry after years of continuous development, structural adjustment has made great progress and remarkable results. The mold industry, especially the high-quality molds based on cemented carbide molds, is developing towards the high-end market to meet the continuous requirements of modern social and economic development.

2016-05-05

06

2016-05

Tungsten market bullish sentiment thick tungsten products by about 10% growth rate of steady rise

Tungsten market bullish sentiment is strong, product quotations continue to rise, overseas tungsten system rose sharply, domestic smelters raised their quotations, tungsten products rose steadily by about 10%.

2016-05-06

06

2016-05

Increasing demand for high-quality carbide tools in China

In recent years, with the rapid development of the automobile industry and the continuous expansion of the application of CNC machine tools and processing cores in various fields of mechanical processing, as well as the further implementation of the Western Development and Northeast Revitalization Plan, the demand for high-performance, high-precision, high-value-added cemented carbide products Will continue to increase.

2016-05-06

12

2016-05

Tool and tool clamping is one of the key factors to ensure the success of titanium alloy machining

The machinability of titanium alloys is poor and the processing window is small. In addition to the tool itself, many other factors also affect the processing of titanium alloys. In order to ensure the success of titanium alloy processing, special attention needs to be paid to four aspects: coolant pressure and flow rate, programming skills, machine tool must have the condition, tool and clamping.

2016-05-12

16

2016-05

The improvement of the overall level of the mold industry is closely related to the development of related industries

China's mold industry will further adjust the structure, open up the market, hard work, improve the level, so that China's mold industry as a whole to a new level, and this is not just the mold industry "a thing". The development of the mold industry and other industries can be described as dependent on each other, so the overall level of the mold industry is closely related to the development of related industries.

2016-05-16