Fangda Carbon’s carbon research team independently innovated the scientific research result “Dispersion technology and application of carbon fiber in graphite electrode paste”, breaking the foreign technology monopoly and effectively improving the independent innovation ability of the key manufacturing technology of graphite electrode joints in China. Recently, this scientific research achievement won the 12th Gansu Provincial Staff Excellent Technology Innovation Achievement Special Award.
The strength of the graphite electrode joint is an important index that affects the qualification rate of the product. Carbon fiber reinforced technology has been successfully applied to the production of graphite electrode joints abroad. The German company SGL has applied for carbon fiber reinforced graphite electrode joint patents in Europe and China in 2004 and 2009, respectively. At present, this key technology is still strictly confidential at home and abroad.
In order to quickly solve the technical problem of uniformly dispersing chopped carbon fibers in graphite electrode pastes, Fangda Carbon Technology Co., Ltd. opened a new path and applied the dispersion technology of carbon fibers in graphite electrode pastes to the production of graphite joints, and developed a new type of ultra-high power graphite Electrode joints have been industrialized. Compared with graphite electrode joints, which are traditionally produced in China, the microstructure is significantly different. The φ331mm high-power joint prepared by using carbon fiber + powder method has a flexural strength of 26MPa, which is better than the previous joint than the product. It has better homogeneity and good index stability, which effectively improves the intrinsic quality and competitiveness of the product and improves China. Independent innovation ability of key preparation technology for graphite electrode joints.
A few days ago, the Gansu Provincial Federation of Trade Unions, the Gansu Provincial Department of Science and Technology, and the Gansu Provincial Department of Human Resources and Social Security solicited extensive technical results from enterprises and institutions in the province and the broad masses of employees. Social publicity. At the end, 2 special prizes, 10 first prizes, 30 second prizes, 58 third prizes, and 35 outstanding prizes were selected. The results of Fangda Carbon’s “Dispersion Technology and Application of Carbon Fiber in Graphite Electrode Paste” won the 12th Provincial Staff Excellent Technology Innovation Achievement Award for its good economic benefits.
Post time: Dec-13-2019