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Laser strengthening process of sliding plate

A technology of laser strengthening and sliding plate, applied in the field of laser quenching, can solve the problems of unusable sliding plate, difficult to control the deformation of the sliding plate, etc., and achieve the effect of convenient deformation.

Active Publication Date: 2014-02-26
力量知识产权天津有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the thickness of the skateboard is too thin, generally less than 50mm, it is difficult to control the deformation of the skateboard by the ordinary laser quenching process, making the skateboard after laser quenching unusable. How to apply laser quenching to the strengthening of the skateboard, especially how to strengthen the skateboard with a thickness less than 50mm It is a problem to be solved by those skilled in the art to carry out laser quenching on the sliding plate to make it meet the requirements of use

Method used

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Embodiment Construction

[0018] The specific steps of the laser strengthening process of the slide plate of the present embodiment are as follows:

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Abstract

The invention relates to a laser strengthening process of a sliding plate. The process comprises the following steps: A, conducting surface treatment on a sliding plate and detecting the sliding plate; B, coating a laser light absorption paint on both sides of the sliding plate; C, adjusting tool and optimizing process parameters according to the detection results, and fixing the slide plate on the tool; carrying out laser quenching on each region of the back side in a scattering manner, wherein the quenching region on the back side accounts for 1 / 3 to 2 / 5 of the total area of the back side; and carrying out laser quenching on right side of the sliding plate in a scattering manner; and D, conducting detection. The laser strengthening process of the sliding plate can conveniently correct the deformation of the sliding plate, and the overall deformation of sliding plate with thickness of less than 50 mm can be effectively controlled within 0.5 mm and has a surface hardness of 52-56 HRC, so as to meet the usage requirements.

Description

[0001] This application is a divisional application, the application number of the original application is: 201210166344.0, the application date: 2012-05-27, and the invention name is "Laser Strengthening Technology for Skateboard". technical field [0002] The invention relates to a laser quenching method, in particular to a laser quenching method for the surface of a slide plate. Background technique [0003] There are various types of skateboards used in steel mills, including single material and composite material, with different sizes and thicknesses. In order to meet the requirements of the steel plant environment, the skateboard requires quenching treatment on the front of the skateboard in the process formulation to ensure the surface wear resistance of the skateboard. The most important problem in the quenching of the slide plate in the usual quenching method is that the slide plate produces large deformation and distortion due to the input of heat. Make the plane ...

Claims

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Application Information

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IPC IPC(8): C21D10/00C21D1/09C21D9/00
Inventor 不公告发明人
Owner 力量知识产权天津有限公司
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