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Forging graphite emulsion (forging demoulding agent) is a compounded with graphite and other polymer materials of water-based release agent, is black, non-ferrous metal hot and cold working mould release lubricant. Forged sub micron graphite emulsion is a high-end products in the forging of graphite, metal precision forging, when its very fine graphite particles attached to the surface of the mold, can form a layer of thin film solid adhesion on metal mold surface, this film has excellent lubrication, high temperature resistance. The product is mainly used for forging forging, metal mold machining, heat extrusion processing (such as aluminum, copper and other non-ferrous metals), molten steel casting, pure silicon smelting and other fields. Main ingredients Graphite, inorganic film forming material, organic…
The graphite felt used for vanadium redox flow battery need to be modified,to improve the chemical activity,and find out the influence factors in graphite felt electrode,we could use different treatments on the graphite felt electrode material. Below treatments are heating treatment and acid treatment,we use polarization curve, cyclic voltammetry and AC impedance to describe the electrochemical properties of the graphite felt electrode,and describe the differences between the chemical treatment before and after,and we need to use XPS,SEM and There are different ways to treat the graphite felt electrode,such as : heating treatment,acid treatment, electrochemical treatment,etc. Put the PAN graphite felt on the crucible and put it into the muffle furnace,under the 500 C°,after 0.5 h calcinations,make it natural cooling;and on…
Special graphite covers a wide range, the Chinese electrical carbon products industry, natural graphite products industry and metallurgy with carbon products industry in this regard have different understanding and classification methods, metallurgical carbon products industry classification of habits explain, special graphite mainly refers to the high strength, high density, high purity graphite products (referred to as Sangao graphite). Sangao graphite from the organization of the material can be divided into coarse grain structure, fine grain structure and fine grain structure, from forming method of distinguish main molding special graphite, extrusion molding special graphite and static pressure molding special graphite three categories. In addition, vibration molding can also be used for the production of special graphite. High quality specialty graphite, an…