graphite electrode for Electric arc furnace

In the future, they will be further researched and developed as new functional materials in electromagnetics, temperature sensing, battery electrodes, and smart structures. As secondary and primary structural materials, it has been applied in many aspects such as recreation and sports. Since C / C is almost entirely composed of elemental carbon, it can withstand extremely high temperatures and extremely high heating rates. In addition, carbon fiber reinforced carbon (C / C), carbon fiber reinforced cement (CFRCon), carbon fiber reinforced metal (CFRM), carbon fiber reinforced ceramic (CFRCer), and carbon fiber have been developed in accordance with different characteristics.

The changes in resistance and other properties caused by structural changes are being researched and developed as new smart materials. Compared with resin, the metal matrix can greatly increase the use temperature of the material. More than half of the carbon fibers currently consumed are processed into final products from epoxy resin prepregs, and unidirectional prepregs account for 40% of the total carbon fiber consumption. Its thermal conductivity and electrical conductivity are better.

The materials used by humans have gone through natural materials, processed materials, and synthetic materials and entered the current fourth-generation composite material era. The high specific strength and high temperature thermal stability of C / C make it used as an ultra-high temperature insulation material and ablative material for spacecraft; because of its excellent abrasion resistance and high thermal conductivity, it is used as an aircraft and Brake materials for cars. In order to improve the molding processing efficiency and reduce costs to more effectively exert the fiber's reinforcing effect, two-dimensional and three-dimensional intermediate substrates with certain shapes have been developed successively

, such as prepregs and graphite electrode for Electric arc furnace. Due to the higher temperature and pressure during compounding, it is difficult to manufacture. In addition, carbon fiber sheet molding (CFSMC) and pellets (CFRTP) made of chopped fiber and nylon 66 and other thermoplastic resins have been developed for injection molding. In the future, it will open up a broader market in the fields of energy machinery, natural gas pressure vessels, and large blades for wind power generation. The metal will not burn. CFRM: Metal is a strong and tough isotropic material. The dimension is stable under wet conditions. 

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