Keywords: furnace, Quenching Furnace, Pit-type Furnace, Multi-purpose Furnace, Continuous Furnace, Heat Treatment, Carburizing, Quenching, Pusher Furnace, Industrial Furnace, Electric Furnace,

Selection of quench furnace type

      Heat treatment is the key process of gear manufacturing, carburizing quenching furnace selection is critical. At present, there are well carburizing quenching furnace (hereinafter referred to as well furnace), sealed box-type multi-purpose carburizing quenching furnace (hereinafter referred to as box-type furnace) and pusher-type continuous carburizing quenching furnace (hereinafter referred to as the continuous furnace) three.

1, pit-type furnace: less investment, unstable quality of the executive treatment, all manual labor conditions, small production capacity, suitable for small batch production.

2, multi-purpose furnace: medium investment, stable heat treatment quality, full computer control, automated operation, few operators, good working environment. Multi-purpose furnace is intermittent production, the same as the pit-type furnace, heat treatment technology requires different products can be separated from the production, carburizing, nitrocarburizing, tempering and other multi-purpose operations, both mass production, but also in the mass production, production capacity than the pit-type furnace, higher than the continuous furnace low.

3, continuous furnace: large investment, large installed capacity, heat treatment quality and stability, full computer control, automation, uninterrupted continuous production. Heat treatment technology requires the same product operation is simple, heat treatment technology requires different products to make complex distinctions and adjustments. Suitable for mass production, production capacity is the largest of the three carburizing furnace. At the same time conducive to solving the thin-walled parts using pressure quenching process to prevent heat treatment deformation of the problem.

As a host of ancillary products, from the effect should be selected from the multi-purpose furnace or continuous furnace, from the equipment cost considerations can choose the pit-type furnace.

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