A cooling improved heat treatment equipment for alloy steel strip and heat treatment process for alloy steel strip

Abstract

The invention discloses an improved heat treatment equipment for cooling alloy steel strips and a heat treatment process for alloy steel strips, and relates to the technical field of heat treatment. The equipment includes a heat treatment chamber, heat treatment components and cooling components. The heat treatment assembly includes a first base, an induction coil and a first lifting assembly. The induction coil is installed on the first base, and the first base is driven by the first lifting assembly. The cooling assembly includes a first air duct, a second air duct, a second base and a second lifting assembly. One end of the first air duct and one end of the second air duct are fixedly installed on the second base, the other end of the first air duct and the other end of the second air duct are connected by a connecting pipe, and the first air duct and the second air duct form a spiral Shaped cooling duct. The second base is driven by the second lifting assembly, so that the cooling air duct can extend into the heat treatment chamber and into the inner side of the steel strip coil. The equipment can be applied to the heat treatment processing of alloy steel strips of different types and compositions, with wider application and stronger comprehensiveness. The process operation is simple, fast and convenient.

Description

technical field [0001] The invention relates to the technical field of heat treatment of alloy steel strips, in particular to an improved heat treatment equipment for cooling alloy steel strips and a heat treatment process for alloy steel strips. Background technique [0002] In the heat treatment process of alloy steel strip, the cooling speed is different for different product types. The existing heat treatment equipment is more to provide a larger heat treatment temperature range, and the cooling control for this section involves instead Fewer, especially less comprehensive equipment that can provide different cooling methods and cooling speeds. [0003] In view of this, this application is proposed. Contents of the invention [0004] The first object of the present invention is to provide an improved cooling heat treatment equipment for alloy steel strip, which has a simple structure, can provide multiple cooling methods and a larger controllable range of cooling rate...

AI Technical Summary

Problems solved by technology

[0002] In the heat treatment process of alloy steel strip, the cooling speed is different for different product types. The existing heat treatment equipment is more to provide a larger heat treatment temperature range, and the temperature control for this section involves Less, especially less comprehensive equipment that can provide different cooling methods and cooling speeds

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