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Aluminizing technology method for blade

A process method and blade technology, applied in metal material coating process, pressure inorganic powder coating, coating, etc., can solve the problems of production waste and high production cost, achieve simple process, reduce production cost, and avoid production waste Effect

Inactive Publication Date: 2014-09-24
CHINA HANGFA SOUTH IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims to provide an aluminizing process for blades, so as to solve the problems of high production cost and waste of production when spraying aluminized layers on blades in the prior art

Method used

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  • Aluminizing technology method for blade

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Embodiment Construction

[0018] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0019] The invention provides an aluminizing process for blades. As shown in the figure, the aluminizing process method includes step S1, step S2 and step S3, step S1: spraying the aluminized layer on the blade; step S2: detecting whether the thickness of the aluminized layer meets the process requirement thickness, when the aluminized layer When the thickness meets the thickness required by the process, the blade is sprayed and treated after the infiltration layer; when the thickness of the aluminized layer does not meet the thickness required by the process, continue to step S3; step S3: remove the aluminized layer of the blade and repeat steps S1 and S2 . Because the thickness of the aluminized layer does not meet the thickness required by the p...

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Abstract

The invention provides an aluminizing technology method for a blade. The method comprises the steps that firstly, the blade is coated with an aluminizing layer; secondly, whether the thickness of the aluminizing layer meets the thickness required by the technology or not is detected, when the thickness of the aluminizing layer meets the thickness required by the technology, aluminizing layer coating postprocessing is carried out on the blade, and when the thickness of the aluminizing layer does not meet the thickness required by the technology, the third step is executed; thirdly, after the aluminizing layer of the blade is removed, the first step and the second step are executed again. Due to the fact that reworking is carried out on the blade with the aluminizing layer with the thickness not meeting the thickness required by the technology, production waste is effectively avoided, production cost is reduced, the aluminizing technology method is perfected, and economic benefits of enterprises are improved. Meanwhile, the aluminizing technology method has the advantages of being simple in technology and low in operation complexity.

Description

technical field [0001] The invention relates to the technical field of blade manufacturing, and more particularly, relates to an aluminizing process method for blades. Background technique [0002] Blades are widely used in various mechanical products, such as turbine blades in aircraft engines. Due to the high temperature of the working environment of the blade, it is easy to be oxidized by high temperature and corroded by gas. In order to improve the service life of the blade, an aluminized layer is usually sprayed on the surface of the blade to improve the high temperature and oxidation resistance of the blade. [0003] However, in the process of spraying the aluminized layer on the surface of the blade, the thickness of the aluminized layer and the depth of the aluminized layer are likely to be unqualified. Currently, such unqualified blades are scrapped, resulting in high production costs and production waste. . Contents of the invention [0004] The present inventi...

Claims

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Application Information

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IPC IPC(8): C23C10/30C23C24/02C23F1/20
Inventor 王国奇朱湘宁胡海鹏张正义文钰
Owner CHINA HANGFA SOUTH IND CO LTD
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