Introduction and application scope of protective atmosphere box furnace

Time：2022-04-29

Today, let’s briefly introduce the protective atmosphere box furnace: the structure of the protective atmosphere box furnace is similar to that of the high-temperature box furnace. The box furnace body is welded by angle steel and steel plate. The furnace lining adopts energy-saving composite lining structure. At the same time, in order to introduce various protective atmospheres into the furnace, special corrosion-resistant refractory bricks are used. The furnace body is equipped with protective atmosphere access pipes and valves, and the sealing of the furnace door is strengthened, The use of reducing workpiece oxidation can be achieved through protective atmosphere.
Application scope:
1. It can be used in different environments, including cupola, induction furnace, resistance furnace, vacuum furnace, etc; There are also various heating furnaces for heating ingots or billets before forging;
2. In the metal heat treatment workshop, there are various annealing, normalizing, quenching and tempering furnaces to improve the mechanical properties of workpieces;
3. In the welding workshop, there are pre welding preheating furnace and post welding tempering furnace for weldments;
4. There are heating furnaces for sintered metal in the powder metallurgy workshop.

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