Pyrolytic graphite is a new type of carbon material made from hydrocarbons or steam as raw material, which is decomposed at high temperature and precipitated on the surface of substrate. The structure and performance of pyrolytic graphite are directly related to the pyrolysis temperature, where the product of pyrolysis at […]
Production of Pyrolytic Graphite Keep Reading »
Natural graphite is a black or silvery gray shiny mineral. The true density of ideal graphite is 2.26 g/cm³, coal is 1.3-1.9 g/cm³, natural graphite is 2.1-2.25 g/cm³, and diamond is 3.5 g/cm³. Natural graphite has excellent thermal conductivity, which is between the metals copper and iron. The thermal
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Formation and Classification of Natural Graphite Natural graphite is a kind of non-metallic minerals, often symbiotic with quartz, feldspar, etc., forming graphite-bearing rocks, or generated in deeply metamorphosed coal seams. According to the crystallization form of natural graphite, it is divided into two categories, namely, apparent crystalline and cryptocrystalline, the
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Carbon fiber graphite soft felt and rigid felt are both commonly used in high temperature heat field heat insulation materials, they have high temperature resistance, low density, low thermal conductivity, etc., but there are also differences between the two. Process and product characteristics of carbon fiber graphite soft felt
Difference between Carbon Fiber Graphite Soft Felt and Rigid Felt Keep Reading »
First, the Same Points Similar reinforcement: both carbon fiber (or graphite fiber) as the main reinforcement, the material has high strength, high modulus and low density characteristics. Excellent high-temperature performance: both can maintain mechanical properties at high temperatures (more than 1000 ℃), suitable for aerospace, brake systems, thermal protection and
Similarities and Differences Between Carbon-Carbon and Carbon-Ceramic Composites Keep Reading »
