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Graphite has excellent physical, chemical and mechanical properties, and has been widely used in metallurgy, machinery, electronics, national defense, aerospace and other fields. According to experts estimate, by 2020, the global demand for natural graphite will be added to 2 million 600 thousand tons, new power, new materials and other new rapid development of the industry, but also to the graphite industry has brought new opportunities for development. Industry advocates, the next step should be in establishing and improving the relevant professional management system together, will be the main capital of graphite to strategic heights. China is a big producer of graphite, and its capital reserves are rich. According to industry experts, China graphite capital mainly distributed in Heilongjiang, Inner…
Special graphite covering a wide range of industry have different understanding and classification of carbon products Chinese industry, electrical carbon products of natural graphite products industry and metallurgy, metallurgy is used to explain the classification of carbon products, special graphite mainly refers to high strength, high density, high purity graphite products (referred to as the three high graphite). From the three high graphite material structure can be divided into coarse grain structure, fine grain structure and fine grain structure of three kinds of molding methods are distinguished from molding special graphite, extrusion molding and special graphite isostatic pressing special graphite three categories, in addition, vibration molding can also be used in the production of special graphite. High quality special graphite,…
1. It is made of high strength pressed high purity graphite material. It has high strength, strong oxidation resistance and long service life. 2, the use of machining centers and CNC machine tools fine machining, high accuracy, good concentricity, jitter in the use of small, effectively prevent high-speed fracture, reduce accidents. 3. The graphite turntable has several wheels. When rotating, it can form gas / liquid flow, increase the contact area and contact time between the bubbles and the aluminum alloy liquid, and improve the degassing effect. The friction between the wheel and the aluminum alloy is relatively small. Thus, the degassing rate is above 50%, the smelting time is shortened, and the production cost is reduced. 4, the graphite…
