High-performance engineering steel plate welding heat treatment process

Abstract

The invention discloses the technical field of heat treatment, and particularly relates to a high-performance engineering steel plate welding heat treatment process. A quenching device is included, the quenching device comprises a quenching box, and the quenching box is located between a first conveying mechanism and a second conveying mechanism. Sealing devices used for sealing the quenching box are symmetrically arranged on the upper end face of the quenching box, a lifting device used for quenching a steel plate is arranged in the center in the quenching box, a clamping device used for stabilizing the steel plate is arranged on the lifting device, and collecting devices used for collecting water vapor are arranged on the two sides of the lifting device. An unloading device for unloading the quenched steel plate is arranged on the left side of the upper end of the lifting device. By means of the device, water vapor can be fully collected when the steel plate is subjected to heat treatment, and rapid loss of heat of the quenched steel plate can be reduced. Meanwhile, the water vapor can flow into the quenching box when reacting into water, and therefore water resources can be recycled, and acceleration of the rusting speed of other steel materials in a plant due to the water vapor is avoided.

Description

technical field [0001] The invention relates to the technical field of heat treatment, in particular to a high-performance engineering steel plate welding heat treatment process. Background technique [0002] Heat treatment is a metal thermal processing process in which metal materials are heated, kept warm, and cooled in a certain medium, and their properties are controlled by changing the metallographic structure on the surface or inside of the material. [0003] In the prior art, a large amount of water vapor will be generated during the heat treatment of the steel plate. However, no measures are often taken to deal with the water vapor. This will lead to humidity in the workshop for a long time, which will accelerate the corrosion of exposed steel and equipment in the workshop, reduce production efficiency, and Water vapor is not effectively collected and utilized. [0004] Based on this, the present invention designs a high-performance engineering steel plate welding h...

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Problems solved by technology

[0005] The object of the present invention is to provide a high-performance engineering steel plate welding heat treatment process, to solve the problem in the above background technology that a large amount of water vapor will be generated during the steel plate heat treatment process, but no measures are often taken for these water vapors, which will last for a long time It will lead to humidity in the workshop, which will accelerate the corrosion of exposed steel and equipment in the workshop, reduce production efficiency, and there is no problem of effective collection and utilization of water vapor

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