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Mold in the home appliances, automotive, electrical, aerospace and other industrial areas has increasingly become the main process of industrial production, the main process equipment, and bear the 60%-90% of these industries in the production of parts and components of the processing. In recent years, high speed milling has broken through the limitation of traditional milling hard, high strength and high toughness die materials. But electric discharge machining with high machining accuracy and surface quality, wide processing range, especially in high speed milling can match in the advantage of joints, high hard materials of the mould cavity machining of complex and precise, thin-walled, narrow, so in electrical discharge machining (EDM) will still be the main means of the mold cavity…
Electrode paste Electrode paste is a conductive material that is used to supply iron alloy furnace, calcium carbide furnace and other electric furnace equipment. brief introduction It is resistant to high temperature, and low coefficient of thermal expansion. With relatively small resistance coefficient, can reduce the loss of electric energy. With a smaller porosity, the electrode can be oxidized slowly. Have higher mechanical strength, can not be caused by mechanical and electrical load of the impact of the electrode broken. The electric current is produced by the electric arc in the furnace. The electrode is very important in the whole electric furnace. Without it, the electric furnace can not be produced. To make the electrode in the arc temperature under…
Graphite crucible is widely used for experiment and the melting of metals, graphite crucible material with special of high purity, high strength, high density graphite material; through high precision CNC machining equipment, can be machined graphite crucible, graphite casting crucible, graphite oil groove, slide, drawing tablets, pull rod of mould graphite products. Graphite crucible for smelting noble metals selected special graphite materials, can make the graphite crucible product 2 times more than ordinary materials product durability, longer service life, more can withstand more than 2000 DEG C high temperature! Graphite crucible features: 1 good thermal stability of graphite crucible: for the use of graphite crucible quench quench. 2 graphite crucible good corrosion resistance, impact resistance, in order to ensure the…
