Characteristics and applications of high-purity graphite

Release Date:

2020-03-09

High-purity graphite flakes have complete crystallization, are thin and tough, possess excellent physical and chemical properties, and exhibit good thermal conductivity and temperature resistance. They are widely used in industrial fields such as metallurgy, chemical engineering, aerospace, electronics, machinery, and nuclear energy. Especially large-sized, high-quality high-purity graphite, as an alternative material, has broad application space and wide application prospects in high-tech and new technology fields.

High-purity graphite refers to graphite with a carbon content greater than 99.99%. High-purity graphite has advantages such as high strength, high density, high purity, good shock resistance, high temperature resistance, oxidation resistance, low resistivity, corrosion resistance, and ease of precision machining. It is an ideal inorganic non-metallic material, used for manufacturing electric heating elements, EDM graphite, sintering molds, electron tube anodes, etc. It is widely applied in high-grade refractory materials and coatings in the metallurgical industry, stabilizers for pyrotechnic materials in the military industry, pencil leads in the light industry, carbon brushes in the electrical industry, electrodes in the battery industry, and catalyst additives in the fertilizer industry. After deep processing, high-purity graphite can also produce high-tech products such as graphite emulsion, graphite sealing materials and composites, graphite products, and graphite anti-wear additives, becoming an important non-metallic mineral raw material for various industrial sectors.
High-purity graphite The flake crystals are complete, thin, and have good toughness, excellent physical and chemical properties, and good thermal conductivity and temperature resistance. It is widely used in industrial fields such as metallurgy, chemical industry, aerospace, electronics, machinery, and nuclear energy. Especially large-sized, high-quality high-purity graphite, as an alternative material, has broad application space in high-tech and new technology fields, with extensive application prospects.
High-purity graphite There are two purification methods: wet purification and fire purification. Wet purification methods include flotation, acid-base method, and hydrofluoric acid method; fire purification methods include chlorination roasting and high-temperature method.

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