RAY GROUP LIMITED CO., LTD. wishes you 2023 Qingming Festival Ankang
Monday, 03 April 2023
The annual spring grass is green, and it is the Qingming Festival. The Qingming Festival in 2023 is approaching. In order to vigorously promote the traditional virtues of the Chinese nation, deeply promote the transformation of funeral customs, and actively cultivate a civilized, green, simple, and safe new style of modern sacrifice, we have issued
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Application of graphene in national defense
Tuesday, 28 March 2023
Graphite is essentially a single atomic layer of graphite, with one-dimensional nanoscale being its important feature. Graphite is an sp ‘hybrid form of carbon, with only three bonds per carbon atom and the fourth valence electron in an delocalized state. The strong covalent bonds between carbon atoms in a single graphite sheet provide excellent in-plane
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What is HP Graphite Electrode
Tuesday, 21 March 2023
High-power(HP) graphite electrode mainly petroleum coke, needle coke as raw material, coal tar as binder, after calcination, ingredients, kneading, pressing, roasting, graphitization, machining and made. HP graphite electrodes with oxidation resistance, low resistivity, acid and alkali corrosion, high efficiency and energy saving, low loss and other characteristics. China HP graphite electrodes arc discharge electric energy in
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Standard manufacturing of graphite electrode
Tuesday, 14 March 2023
Graphite electrode is a kind of electrode commonly used in chemical industry, metallurgy and other industries. It is a conductive material made of high-purity graphite. Its excellent conductivity makes it maintain stable electrical performance under some high temperature and high pressure conditions. The production of graphite electrode requires certain technological processes and standards. Next,
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The features of the high power graphite electrodes
Tuesday, 07 March 2023
High power graphite electrodes are widely used in electric arc furnace (EAF) and ladle furnace (LF) for steel making, ferroalloy production, yellow phosphorus and non-ferrous metal smelting and many other specialized applications. The features of the high power graphite electrodes include a good thermal and electrical conductivity and a good resistance to thermal shock and
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What are the excellent properties of graphite electrode as carbon material
Tuesday, 28 February 2023
According to the quality index, graphite electrodes can be divided into ordinary power, high power and ultra-high power. It has strong electrical and thermal conductivity, high thermal shock resistance and chemical stability, and easy processing, so it is widely used. So, as a carbon material, why is graphite electrode so popular? (1) Strong electrical conductivity and thermal
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