Corrosion resistance technology for surface of standard metal part

Abstract

The invention discloses a corrosion resistance technology for the surface of a standard metal part. The technology comprises the following steps that the standard metal part requiring corrosion resistance is put into an acid bath for soaking, the oxide of the surface of the standard metal part and acid can be subjected to a chemical reaction, after the chemical reaction is performed, most oxide ofthe surface of the standard metal part can be removed, the soaked standard metal part is taken out and washed through a washing device, and after washing is performed, a polishing device is used forremoving the residual oxide of the surface of the standard metal part again, so as to guarantee that all the oxide is removed. The corrosion resistance technology does not have redundant steps and haslow production cost, after corrosion resistance is performed, the standard metal part is subjected to effective rust removal twice, the original oxide of the surface of the standard metal part can becompletely removed, after removal is performed, sand blasting, paint spraying and film lamination are performed in sequence, it can be guaranteed to the greatest extent that the internal standard metal part cannot be oxidized, the good corrosion resistance effect can be achieved, and the service life of the standard metal part after being subjected to corrosion resistance is prolonged.

Description

technical field [0001] The invention relates to the technical field of anti-corrosion technology, in particular to a surface anti-corrosion technology for standard metal parts. Background technique [0002] The full name of standard metal parts is hardware standard parts. Hardware standard parts refer to the commonly used parts (parts) produced by professional factories, such as screw parts, keys, Pins, rolling bearings, etc., broadly include standardized fasteners, links, transmission parts, seals, hydraulic components, pneumatic components, bearings, springs and other mechanical parts. [0003] Hardware standard parts are generally composed of iron and steel, which are easy to rust, so it is often necessary to carry out anti-corrosion on its surface during its production process, which requires a set of anti-corrosion technology. The existing anti-corrosion technology is relatively simple. The anti-corrosion treatment of hardware standard parts is poor, which affects the ...

AI Technical Summary

Problems solved by technology

[0003] Hardware standard parts are generally composed of iron and steel, which are easy to rust, so it is often necessary to carry out anti-corrosion on its surface during its production process, which requires a set of anti-corrosion technology. The existing anti-corrosion technology is relatively simple. The anti-corrosion treatment of hardware standard parts is poor, which affects the use effect of hardware standard parts, and obviously cannot meet people's use needs

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