Principle of box furnace graphitization technology

 Box furnace graphitization technology is a technology that heats solid carbon raw materials such as coal, coke, charcoal, etc. to high temperatures to change their structure and generate graphite. The principle is as follows:What's the vacuum brazing for diamond tools 1. Heating: Put the solid carbon raw material into a box furnace and heat it to high temperature (usually more than 2000C) through a heating device.Effect of vacuum sintering process on the properties of cemented carbide 2. Carbon raw material reaction: At high temperatures, the carbon raw material begins to undergo chemical reactions, and the bonds between carbon atoms break and recombine to form crystalline graphite.Carburizing process and carburized steel 3. Crystal form: Graphite is composed of a layered structure of hexagonal crystal system, and each layer is connected by carbon atoms through covalent bonds. In the box furnace, due to high temperature and suitable reaction conditions, the carbon raw material gradually transforms into a graphite structure.Powder metallurgy stainless steel vacuum sintering process

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Structural design of all-fiber trolley resistance furnace

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Trolley oven use

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