A Golden Egret Flutter and Soar High

The golden egret special alloy is a key member of the Xiamen tungsten industry Limited by Share Ltd of the state-owned listed company. It has a complete tungsten industry chain. It is the largest tungsten powder, tungsten carbide powder supplier and exporter in the world. It is also a manufacturer of high quality hard alloy and its precision cutting tools.

xiamen tungsten industry technology research center image image

The steel is too hard? It can still easily penetrate; 100 ℃ too hot? It is also accustomed to the temperature of 10 times higher. This is the magic of our hard alloy. Cemented carbide products are like "industrial teeth" with high hardness, high temperature resistance and wear resistance. Cemented carbide products are made from mixture of tungsten carbide powder and cobalt. They are widely used in metal cutting, mining and mining, construction machinery and other fields.

However, the development of cemented carbide is only a small part of the use of tungsten metal. Xiamen Jinlu has a complete tungsten industrial chain from ore mining to tungsten powder, carbide products and precision cutting tools. Among them, the “very coarse grain cemented carbide for ground mines and shield machines” won the special award of the “Fujian Province Outstanding New Product Award”. This is also the special award for the first enterprise product in Xiamen City.

The annihilate -20 also has the results of the Xiamen Egret
On September 27, 2017, Defense Ministry spokesman Wu Qian announced at a news conference that China's stealth fighter jets 20 had been officially installed. This means that the Chinese air force has officially crossed the threshold of the four generation aircraft. The Xiamen egret is proud of that the hard alloy tool products of the golden Heron in Xiamen have played a key role in our own R & D -20, and the 20 production line of the new generation of strategic military large transport aircraft, which is independently developed by our country.

It is understood that the Xiamen egret has developed the manufacturing technology of the numerical control blade manufacturing with the holistic carbide cutting tool and the aero engine case with its own intellectual property rights, forming the unique tool design, the manufacturing core technology and the standard system, realizing more than 50 aluminum alloy materials with high efficiency, high life and high reliability. Serial and mass production of solid carbide milling cutters and drill bits for processing. The industrialization transformation has been realized, which not only implements some tools instead of imported tools, but also plays a crucial role in the successful development of -20 and 20 Kun ROC.

Inventing "violet tungsten" method to break the foreign monopoly
Ultra fine grained cemented carbide manufacturing technology is the leading technology leading the development of tungsten industry, representing the technical level of tungsten in a country. Previously, this technology has been monopolized by foreign companies.

gold egret hard alloy image

In order to fill the gap of this technology, Wu Qishan led the research team of the gold Heron to develop the industrial manufacturing technology of "UV tungsten" ultrafine crystal cemented carbide with nanometer violet tungsten as raw material and in situ reduction to prepare ultrafine crystalline cemented carbide. As soon as this method came out, the "two carbonization" superfine crystal cemented carbide manufacturing technology of the Dow Chemical Corporation and the Sumitomo Co's "direct carbonization" were eliminated, and the two were widely recognized as the mainstream technology in the manufacture of superfine crystalline cemented carbide.

Compared with the “direct carbonization method”, the “purple tungsten method” has the advantages of low product manufacturing cost and low energy consumption. Therefore, this technology not only improves the overall technical level of China’s carbide industry, but also marks the hardness of our country. The alloy manufacturing technology has leapt to the leading position in the world and was awarded the second prize for national science and technology progress. Relying on the industrial manufacturing technology of ultra-fine hard alloys of "Purple Tungsten Method", Xiamen Jinlu solved the core problems of the tungsten powder manufacturing industry, changed the export pattern mainly consisting of primary products such as tungsten concentrates and APT, and achieved export products zero breakthrough.

At present, Xiamen egret has rapidly developed into the world's largest superfine powder and superfine crystal alloy manufacturer, its hard alloy rod production scale has reached the world's first, but also the largest overseas supplier of hard alloy in the United States, marketing and service network has been all over more than 40 countries and regions such as Europe, the United States, Japan and other countries. Xiamen egret is flying to the international stage. In the future, Xiamen egret will continue to work hard to become the world's most advanced tungsten powder, tungsten carbide powder and ultrafine crystal cemented carbide manufacturing enterprises, and make great contributions to promote the progress of science and technology and industry in China's tungsten industry.

 

 

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