Generally, the atmosphere furnace can be divided into two types: tube type and box type in practical application. It is a device that sinters objects in a furnace that is fed with a certain amount of gas. It is generally composed of a furnace, an electric heating device, a sealed furnace shell, a vacuum system, a power supply system, a gas supply system and a temperature control system.
Atmosphere furnaces are mainly used in metallurgy, glass, heat treatment, lithium battery positive and negative materials, new energy, abrasive tools and other industries to measure materials under temperature conditions. It is mainly used in experiments and small batch consumption in colleges and universities, scientific research institutes, industrial and mining enterprises, etc. It is reliable, easy to operate, high temperature control accuracy, good heat preservation effect, wide temperature range, high furnace temperature uniformity, multiple temperature zones, optional atmosphere, vacuum furnace type, etc.
Atmosphere furnace is a new type of heat treatment technology combined with vacuum technology and heat treatment technology. Compared with conventional heat treatment, vacuum heat treatment can realize non-oxidation, decarburization and carburization, remove phosphorus shavings on the surface of the workpiece, degrease and degas, so as to achieve the effect of bright surface purification. Its working principle is to sinter objects in a furnace filled with a certain amount of gas. Vacuum heat treatment means that all or part of the heat treatment process is carried out in a vacuum state, including low vacuum, medium vacuum, high vacuum and ultra-high vacuum, etc. Vacuum heat treatment can realize almost all heat treatment processes that conventional heat treatment can involve, but The quality of heat treatment is greatly improved. In fact, vacuum heat treatment also belongs to the category of atmosphere control heat treatment.
