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HP and UHP graphite electrodes. High-power graphite electrodes are produced with high-quality petroleum coke (or low-grade needle coke). The mechanical properties are higher than ordinary power graphite electrodes, allowing larger current densities. The ultra-high power graphite electrode must be produced with high-grade needle coke. The joint quality of high-power and ultra-high-power graphite electrodes is particularly important. Not only the resistivity and linear expansion coefficient of the joint blank are smaller than the electrode body, but also the joint blank should have high tensile strength and thermal conductivity. For reliability, the connector should be equipped with a connector bolt.
UHP graphite electrode used in high power electric arc furnace steelmaking, it has low resistivity, big volume density, high mechanical strength, small linear expansion coefficient and the characteristics of oxidation resistance optimal, can shorten the steelmaking time, increase production efficiency
RP electrode uses ordinary grade petroleum coke production, the raw material requirements are not high, graphitization temperature is low, so its resistivity is high, linear expansion coefficient is large, thermal shock resistance is poor, the allowable current is low, suitable for ordinary steelmaking.
Electrode paste is a conductive material for ferroalloy furnace, calcium carbide furnace and other electric furnace equipment. The electrode paste has the characteristics of high temperature resistance and low coefficient of thermal expansion. It has a relatively small resistance coefficient, which can reduce the loss of electric energy.
USES the most widespread of flake graphite powder, also be processed into other graphite powder raw materials, graphite powder specifications ranging from 32 yard to 12000 yard, flake graphite powder, good toughness, good thermal conductivity and corrosion resistance, can be used as lubricating materials, conductive materials, refractory materials
Since the establishment of the enterprise, we pay attention to the development of products diversification on the basis of production assurance. We insist on continuous innovation and development from the perspective of customer needs.