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As a strategic resource, graphene has the reputation of “black goldâ€. It is not only widely used in general industrial and consumer fields, but also widely used in some special industrial fields. At the first China International New Materials Industry Expo, the graphite industry in Heilongjiang Province was put on the stage, and the graphite industry aims at the deep processing of graphite, showing a broad development prospect. In the Heilongjiang exhibition area, the reporter saw that the graphite project occupied a number of booths and became the “big part†of the entire “stageâ€. "Our factory mainly produces graphite materials. Aerospace graphite is used for rocket nozzles of strategic and tactical missiles. For example, the Hongqi series missiles, the giant wave series missiles, and the scorpion series missiles all use this graphite material. They have been used since the 1960s and have been monopolized. Aviation graphite materials are mainly used in aviation engines. In the past, they relied on imports and are now all localized.†Ma Qingchun, director of Harbin Electric Carbon Factory Office, said. Looking at these different shapes of graphite products, the reporter was curious about its production process. Ma Qingchun explained in detail that the asphalt coke is used as a binder, and the petroleum coke and the pitch coke are subjected to pressing, roasting, graphitization and the like to form a graphite material, and then various products are formed by processing. At present, the development of the graphite industry in our province has already bid farewell to the single military service use in the past, and has formed the industrial pattern of dual use of military and civilian. For example, photovoltaic industry solar panels, wind power and other new energy industries are inseparable from graphite materials. According to Ma Qingchun, the production cycle of these graphite products is 3-6 months, and the annual output of graphite products of Harbin Electric Carbon Plant can reach 1,500 tons, with an output value of 170 million. The graphite processing of Harbin Electric Carbon Plant is only part of the development of graphite industry in our province. At present, Jixi City has proven reserves of graphite ore of 800 million tons, ranking first in Asia; there are 32 graphite mining and selection enterprises with an annual ore dressing capacity of 260,000 tons; and 4 graphite deep processing enterprises, integrating mining, washing and deep processing. The graphite industry chain has taken initial shape. Not long ago, the inaugural meeting of the graphite industry technology innovation strategic alliance was held in Harbin, marking a new pattern of transforming the advantages of graphite resources in Heilongjiang Province to industrial advantages. Aiming at the huge market space of graphite, the graphite industry aims at the deep processing of graphite. The idea of ​​the development of graphite industry in Heilongjiang is based on the comparative advantage of graphite resources. By building an innovation chain, it will drive the construction of the industrial chain and comprehensively improve the technical content of the graphite industry, thereby occupying the high-end of the graphite industry value chain, relying on scientific and technological progress to make the graphite industry stronger and stronger, and drive the localities. economic development.