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Surface treatment process for framework stamping part of high-frequency tuner

A technology for surface treatment and metal surface treatment, applied in the field of surface treatment technology of high-frequency tuner frame stamping parts, can solve the problems such as the anti-oxidation and anti-corrosion ability of metal stamping parts to be improved, and achieve the effect of improving anti-oxidation

Inactive Publication Date: 2015-04-29
江苏新华明机械制造实业有限公司
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AI Technical Summary

Problems solved by technology

[0002] The anti-oxidation and anti-corrosion capabilities of existing metal stamping parts need to be improved

Method used

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Examples

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Embodiment Construction

[0009] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0010] The technical scheme of concrete implementation of the present invention is:

[0011] A high-frequency tuner frame stamping surface treatment process, comprising the following steps:

[0012] 1) Take 7.5 parts by mass of zinc nitrate, 2.1 parts by mass of polyoxyethylene laurate, 1.8 parts by mass of sodium hydrogen fluoride, 3.4 parts by mass of sodium molybdate, 2.6 parts by mass of coconut oil fatty acid diethanolamide, 0.3 parts by mass of phytic acid, and 1.9 parts by mass of Parts of polysiloxane polyether copolymer were mixed and reacted at 105°C for 125 minutes to obtain a metal surface treatment agent;

[0013] 2) Mix 8.5 parts by mass of metal surface treatme...

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Abstract

The invention discloses a surface treatment process for a framework stamping part of a high-frequency tuner. The surface treatment process comprises the following steps: (1) in parts by mass, mixing 7.5 parts of zinc nitrate, 2.1 parts of polyoxyethylene laurate, 1.8 parts of sodium hydrogenfluoride, 3.4 parts of sodium molybdate, 2.6 parts of cocoanut fatty acid diethanolamide, 0.3 parts of phytic acid and 1.9 parts of polysiloxane polyether copolymer, and reacting at 105 DEG C for 125 minutes to obtain a metal surface treatment agent; (2) mixing 8.5 parts of the metal surface treatment agent with 32 parts of water to obtain a surface treatment working solution; (3) heating the surface treatment working solution to 65 DEG C, and putting the metal stamping part into the surface treatment working solution for 35 minutes. The surface treatment process can improve the oxidation resistance and the corrosion resistance of the metal stamping part.

Description

technical field [0001] The invention relates to a surface treatment process for stamping parts of a frame of a high-frequency tuner. Background technique [0002] The anti-oxidation and anti-corrosion capabilities of existing metal stamping parts need to be improved. Contents of the invention [0003] The purpose of the present invention is to provide a surface treatment process for the high-frequency tuner frame stamping parts, which can improve the anti-oxidation and anti-corrosion capabilities of the metal stamping parts. [0004] In order to achieve the above object, the technical solution of the present invention is to design a surface treatment process for stamping parts of high-frequency tuner frame, including the following steps: [0005] 1) Take 7.5 parts by mass of zinc nitrate, 2.1 parts by mass of polyoxyethylene laurate, 1.8 parts by mass of sodium hydrogen fluoride, 3.4 parts by mass of sodium molybdate, 2.6 parts by mass of coconut oil fatty acid diethanola...

Claims

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Application Information

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IPC IPC(8): C23F11/04
Inventor 吴建明王鸣江
Owner 江苏新华明机械制造实业有限公司
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