China Microcrystalline Graphite Factory Manufacturer, Supplier, Factory

A Double Ring Graphite Crucible with a unique structure is becoming the preferred equipment for the high-temperature smelting industry of non-ferrous metals and alloys with its excellent performance.

Expanded Graphite Powder is a graphite processing expansion through special technical means to form a porous structure. Because its structure has the advantages of porosity, good fluidity, high thermal conductivity and low density.

The production of pre-baked anode carbon blocks uses petroleum coke as the raw material and coal asphalt as the binder. Through processes such as calcination of petroleum coke, medium crushing, screening, grinding, batching, mixing, molding, and baking, they are processed and manufactured. The production process of pre-baked anodes mainly consists of three steps: calcination - molding - baking. During the calcination stage, petroleum coke can generate a large amount of residual heat for power generation. If an enterprise does not have a calcination process, it needs to purchase calcined coke (the product after the calcination of petroleum coke) and electricity to meet production needs. The electrolytic aluminum industry is the downstream industry of the pre-baked anode industry, and pre-baked anodes are mainly used in the production of primary aluminum.

The graphite electrode DC arc furnace is a new type of electric furnace steelmaking equipment that developed and matured in the early 1980s.

According to the different raw materials used and the differences in physical and chemical indicators of the finished products, graphite electrodes are divided into three varieties: ordinary power graphite electrodes (RP grade), high-power graphite electrodes (HP grade), and ultra-high power graphite electrodes (UHP grade).

More and more customers, while using traditional copper electrodes for EDM, are beginning to realize some new trends of technological change: “How can we apply limited resources to increase production value, and how can we save time, cost and energy in the same situation?” Graphite electrode as EDM electrode material, with its high cutting, light weight, fast forming, very small expansion rate, small loss, easy to repair and other advantages, is due to its special stable physical properties and gradually become the future trend of EDM electrode material, has been widely used in the mold industry, instead of copper electrode has become inevitable.