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Graphite Electrode - an overview | ScienceDirect Topics
Graphite electrodes serve to transfer the electrical energy from the power supply to the steel melt in the EAF bath. They are typically made using premium petroleum needle coke, coal tar pitch, and some additives (Fruehan, 1998). Specification of needle coke for the manufacture of large diameter graphite electrodes is shown in Table 12.12.
Products Graphite Electrodes | Sangraf
Graphite electrodes have a long history of over 100 years. Graphite is an unique material which has no known replacement in steelmaking. Graphite has the characteristics of high temperature resistance, high thermal conductivity, low electrical resistance and high strength at high temperatures.
Graphite Electrode & Nipples | HEG Limited
Graphite Electrode Division. The main business of HEG is graphite which accounts for 80% of the revenue. Set up in 1977, in technical and financial collaboration with Societe Des Electrodes Et Refractaires Savoie (SERS), a subsidiary of Pechiney of France, HEG is now the largest integrated graphite plant in the world.
Graphite Electrode, Solutions for Steel and Foundries ...
Graphite Company. HGraphite has been in the graphite electrode industry for 20 years, engaged in supplying graphite related products especially graphite electrode, electrode paste. Our associated manufacturing facilities were awarded by ISO 9001:2008. With strong and continuous R&D, we offer high quality graphite electrodes and carbon products ...