Technological characteristics of Jebsen graphite nail material:
1. Jebsen graphite nail high temperature resistance: Graphite nail is one of the most high temperature resistant materials known at present. Its melting point is 3850 ℃± 50 ℃, and its boiling point is 4250 ℃. It has the lowest loss of graphite nail at 7000 ℃ ultra-high temperature arc for 10s, and the graphite loss is 0.8% by weight. It can be seen that the high temperature resistance of graphite nail is very prominent.
2. Special thermal shock resistance: Graphite nail has good thermal shock resistance, that is, when the temperature changes suddenly, the coefficient of thermal expansion is small, so it has good thermal stability, and cracks will not occur when the temperature changes rapidly.
3. Thermal conductivity and conductivity: Graphite nails have good thermal conductivity and conductivity. Compared with ordinary materials, its thermal conductivity is quite high. It is 4 times higher than stainless steel, 2 times higher than carbon steel and 100 times higher than general non-metal.
4. Lubricity: the lubricity of graphite nail is similar to molybdenum disulfide, and the friction coefficient is less than 0.1. Its lubricity varies with the scale size. The larger the scale, the smaller the friction coefficient, and the better the lubricity.
5. Chemical stability: graphite rod has good chemical stability at normal temperature, and can resist acid, alkali and organic solvent corrosion.

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Contact: Li Sheng