News

21
Apr
2015

Flake graphite, is wildly used in all kinds of industry field. Flake graphite molecular weight (C) 12.011, friction coefficient 0.08-0.20, Mohs hardness of 1.0 to 1.15, the proportion of 1.9 to 2.2 layered hexagonal crystal structure, inter-molecular bonds linking the network layer, melting point up to 4375 ℃, in 454 ℃ began oxide: at normal temperature, graphite is very small and lively. Flake graphite can be produced to graphite foil, graphite foil can be produced to graphite packing rings, graphite strip, gaskets, composite plates, cylinder pad, paste in a variety of metal surfaces. Widely used in electric power, petroleum, chemicals, instruments, machinery and other industries machines, pipes, pumps, valves and static seal dynamic seal, is the ideal alternative to rubber,…

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20
Apr
2015

Industrial production, the most widely used carbon graphite material impregnant, asphalt, resin, synthetic resin, metal and metal alloys, organic lubricant, and halogen lubricant. How to choose impregnation agent should obey some basic requirements. Select impregnating agent is an extremely important task, dipping agent determines the performance of products: chemical stability, thermal stability resistance, mechanical strength and so on. For dipping should have the following basic requirements: 1. There are approximately graphite high chemical stability; 2. With easy-flowing pieces immersed porous graphite; 3. Can maximize the mechanical strength of graphite. 4. Good adsorption after graphite and graphite good dip impervious; When the Baptist phenolic resin, using the following system: will be filled with resin and mounted dip products into the dipping…

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19
Apr
2015

High-purity graphite rods and high density graphite products are praised for their thermal stability, electric and thermal conductivity, thermal expansion, flexural strength, tensile strength and high resistance capacity. High density graphite can replace the normal graphite in many cases including refractory, nuclear reactor and battery. This is a highly potential segment of research where there are numerous possibilities for future application. Aerospace reentry vehicle, missile and modern aircrafts can utilize the strength and other properties of VHD through suitable design and application. High-purity graphite rods is also widely used as electrode material in electrical discharge machining (EDM), and compared to copper, graphite allows a significant reduction in production costs while providing equal or even better product quality. High purity graphite…

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