Novel automobile engine support surface processing technology

An automobile engine and surface processing technology, applied in the direction of metal material coating process, furnace type, manufacturing tools, etc., can solve the problems of easy aging and corrosion on the surface of the engine bracket, the influence of vibration, etc., to improve the protection performance and application fields, Good oxidation resistance, the effect of ensuring strength and stiffness

Inactive Publication Date: 2015-05-20
QINGDAO LIBO AUTO PARTS PRECISION CASTING
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The characteristics of the invention: it solves the defects that the surface of the stainless steel automobile engine bracket is easy to age and corrode, and is easily affected by the vibration caused by the engine working engineering. It has good oxidation resistance, corrosion resistance and high temperature resistance, and at the same time ensures Improve the strength and rigidity of the bracket, greatly improving the protective performance and application fields of stainless steel

Method used

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Embodiment Construction

[0006] Use an anti-oxidation and corrosion-resistant stainless steel material to make a stainless steel bracket, polish the surface of the bracket with sandpaper, perform degreasing treatment, clean the stainless steel bracket after degreasing treatment with alcohol, and then quench and temper the stainless steel bracket After treatment, place it in an acidic solution and place it at room temperature for 1-2 hours to form a strengthened oxide film on the surface of the stainless steel product, then clean, dry and pack the stainless steel product with the strengthened oxide film formed.

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Abstract

The invention discloses a novel automobile engine support surface processing technology. The novel automobile engine support surface processing technology comprises the following steps: using a stainless steel material with antioxidation and corrosion resistance to produce a stainless steel support, polishing a support surface, removing oil, cleaning, quenching, tempering and placing in an acidic solution, cleaning, drying and packaging. The processing technology solves the problems that the stainless steel automobile engine support surface is easily aged and corroded, and is influenced by vibration due to engine operation; and good anti-oxidizability, corrosion resistance and high temperature resistance are provided, the support intensity degree is ensured, and protection performance and application field of the stainless steel are greatly increased.

Description

technical field [0001] The invention discloses a novel automobile engine support surface processing technology, which belongs to the processing technology of automobile spare parts. Background technique [0002] At present, in the previous surface processing technology of automobile engine brackets, stainless steel products are rarely soaked in acidic solution and subjected to quenching and tempering processes, so that the strength of the automobile bracket is low, the anti-oxidation corrosion ability is low, and the support strength is low. defect. Therefore, in order to solve the above problems, we have developed a processing technology for the surface of the automobile engine bracket, which solves the defects that the surface of the stainless steel automobile engine bracket is easy to age and corrode, and is easily affected by the vibration caused by the engine working engineering. Oxidation resistance, corrosion resistance, high temperature resistance, while also ensuri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F17/00C23C22/06C21D1/18C21D9/00
Inventor 柴叶飞
Owner QINGDAO LIBO AUTO PARTS PRECISION CASTING
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