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  Notice before using graphite crucible

  2022-07-26

  1. Transportation When handling the crucible, special handling tools must be used, and the crucible cannot be rolled directly on the ground. Collision should be avoided when handling, so as not to damage the glaze layer, thereby affecting the service life of the crucible. 2. Storage Crucibles must be kept in a dry, ventilated place, preferably on wooden racks. Avoid placing the crucible directl

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  Carbon in Modern Industries---Expanded graphite

  2022-07-19

  Expanded Graphite (EG), as a new type of functional carbon material, is a loose and porous worm-like substance obtained from natural graphite flakes through intercalation, washing, drying and high temperature expansion. In addition to the excellent properties of natural graphite such as cold and heat resistance, corrosion resistance, and self-lubrication, EG also has softness, compression resilien

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  Carbon in Modern Industries---Carbon fiber

  2022-07-12

  Carbon fiber (CF for short) is a new type of fiber material with high strength and high modulus fiber with a carbon content of more than 95%. It is a microcrystalline graphite material obtained by carbonization and graphitization by stacking organic fibers such as flake graphite microcrystals along the fiber axial direction. Carbon fiber is "soft on the outside and rigid on the inside", which is l

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  Carbon in Modern Industries---pyrolytic graphite and pyrolytic carbon

  2022-07-05

  Pyrolytic graphite Pyrolytic graphite is a new type of carbon material. It is a pyrolytic carbon with high crystal orientation, which is deposited by chemical vapor deposition of high-purity hydrocarbon gas on a graphite matrix at 1800 ° C ~ 2000 ° C under a certain furnace pressure. It has high density. (2.20g/cm), high purity (impurity content (0.0002%) and thermal, electrical, magnetic and mec

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  Carbon in Modern Industries---Isostatic graphite

  2022-06-28

  Isostatic graphite is a new type of graphite material developed in the 1940s with a series of excellent properties. Isostatic graphite has good heat resistance. In an inert atmosphere, with the increase of temperature, its mechanical strength increases instead, and reaches the highest value at about 2500 °C; Compared with ordinary graphite: its structure is fine, dense and uniform. It is with low

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