Car Type Annealing Furnace

car type annealing furnace

the car type annealing furnace is a type of annealing furnace.  it has a fixed hearth and mobile furnace bottom.  the car type annealing furnace can use gas or liquid as fuel and it can be heated by electricity.  when gas or liquid is used as fuel, the burner should be placed on the two sides of the hearth.
to make it convenient to load and unload work pieces, the furnace bottom can be pulled out and dragged into the hearth by a traction device.  the car type annealing furnace is suitable for the preheating of large steel ingot, billet and steel plate, as well as the heating of large casting, forging and welding assembly.  generally speaking, car type annealing furnace can be divided into car type heating furnace and car type heat treatment furnace according to its application.
the operating temperature of the car type heating furnace ranges from 600℃ to 1250℃ and the car type heat treatment furnace ranges from 300℃ to 1100℃.  the temperature of the car type annealing furnace changes according to the regulated heating system.  the temperature goes up gradually so it won’t cause heat stress.  because of this, the heating quality of alloy steel and large work pieces can be guaranteed.
the car type annealing furnace has a big door.  the furnace door is made from profile steel welding frame.  the frame has cast iron edges and the frame lining is made from fireproof material and heat insulating material.  the rigidity of the furnace door is guaranteed so it won’t be distorted in the process of heating.
the car type annealing furnace is composed of car frame, running device and brickwork.  there are different types of running devices, namely wheel type, pin roller type and ball roller type.
there are different kinds of heat treatment furnaces, including annealing furnace, quenching furnace, hardening and tempering furnace, tempering furnace and normalizing furnace.  they are used in the annealing of large carbon steel and alloy steel parts, the tempering of surface hardening piece, and so on.  the annealing furnace is a new type of recuperative furnace and is quite energy efficient.
among the different types of annealing furnace, the car type annealing furnace has its own features.  for example, it has the advantages of no noise, little heat loss, and a high degree of automation, easy operation, long service life and reliable function.  the furnace uses a pid control system so it can work more efficiently.
the car type annealing furnace is used in many different fields such as the chemical industry, petroleum industry, food industry, metallurgy machinery, power plants, ship industry, paper making industry and so on.
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