CN101144161A - Metal surface treatment method - Google Patents
Metal surface treatment method Download PDFInfo
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- CN101144161A CN101144161A CNA2006101521694A CN200610152169A CN101144161A CN 101144161 A CN101144161 A CN 101144161A CN A2006101521694 A CNA2006101521694 A CN A2006101521694A CN 200610152169 A CN200610152169 A CN 200610152169A CN 101144161 A CN101144161 A CN 101144161A
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Abstract
The present invention discloses a metal surface treatment method which has key points that chemical nickel and a compound nickel teflon layer arranged on the surface of the chemical nickel are arranged on the metal surface in a chemical plating way, thereby the glidability of the element after being treated is improved, and the antifriction rate and the corrosion resistance are greatly increased.
Description
Technical field
The present invention relates to a kind of metal surface treating method, refer to a kind of metal surface treating method that improves the metallic surface oilness especially.
Background technology
For the range of application difference of the common meeting of the processing of metallic surface, and there is multiple factor to consider because of pending element.To be usually used in the fluted disc of bicycle chain drive-belt action, in actual applications,, can cause wearing and tearing to the fluted disc surface in the course of time because the sand and dust that disperse can drop down onto the fluted disc surface; Moreover, during the fluted disc running, the user need add lubricating oil usually, to reduce the frictional resistance between fluted disc and the chain, further make the fluted disc running smooth and easy, yet because the lubricating oil that is added is with easier absorption sand and dust, to causing wearing and tearing inside and outside the fluted disc, so remain to be improved for the surface design of fluted disc.
Another kind of example is the vacuum pad that is used to adsorb the liquid crystal curtain at present, and it has a smooth adsorption plane, is positioned at vacuum slot is set on the adsorption plane.The adsorption plane processing of against vacuum sucker has the comparatively anti-surface of being stained with except making sucker with existing design, and the characteristic that also can utilize the coating conduction is fast with the static loss, and the fragmentation when separating with sucker to reduce substrate is bad.
Yet, after the Vacuum solutions that but often occurs vacuum slot in actual application is removed, the liquid crystal curtain still is adsorbed on the adsorption plane of vacuum pad, so that in operation, can not really the liquid crystal curtain positively be lowered into the predetermined position, so the surface treatment of against vacuum sucker also needs to be improved.
Summary of the invention
The purpose of this invention is to provide a kind of metal surface treating method, this treatment process can make the element surface coefficient of friction reduction of handling later.
For achieving the above object, the present invention by the following technical solutions: a kind of metal surface treating method, it comprises the steps:
A, hot degreasing, with element through overheated skimming treatment;
B, the hot degreasing of ultrasound are handled element, and with the ultrasound vibration element are removed greasy processing simultaneously through the softening grease of overheated degreasing;
C, washing are washed element surface with water;
D, neutralization impregnated in element in the acid solvent;
E, washing are done flushing once more with the element water;
F, activation are handled element with activation method;
G, pure water washing are done flushing once more with element with water;
H, chemical nickel are handled, and handle and form an electroless nickel layer with chemical nickel;
I, compound nickel teflon layer are provided with compound nickel teflon layer in the electroless nickel layer surface in the electroless plating mode;
J, pure water washing are done flushing once more with element with water;
K, the hot pure water of ultrasound are washed, and element is done flushing once more with hot water;
L, dry up, element is done with wind;
Element is heated in m, thermal treatment.
Metallic surface after metal surface treating method disclosed by the invention is handled has compound nickel teflon layer owing to handle the back element surface, so its sliding improves, and wear-resistant rate, solidity to corrosion also increase widely.
Description of drawings
Fig. 1 is a manufacturing process synoptic diagram of the present invention
Embodiment
Please join Fig. 1, metal surface treating method disclosed by the invention comprises the steps:
A, hot degreasing, with element through overheated skimming treatment;
B, the hot degreasing of ultrasound are handled element, and with the ultrasound vibration element are removed greasy processing simultaneously through the softening grease of overheated degreasing;
C, washing are washed element surface with water;
D, neutralization impregnated in element in the acid solvent;
E, washing are done flushing once more with the element water;
F, activation are handled element with activation method;
G, pure water washing are done flushing once more with element with water;
H, chemical nickel are handled, and handle and form an electroless nickel layer with chemical nickel;
I, compound nickel teflon layer are provided with compound nickel teflon layer in the electroless nickel layer surface in the electroless plating mode;
J, pure water washing are done flushing once more with element with water;
K, the hot pure water of ultrasound are washed, and element is done flushing once more with hot water;
L, dry up, element is done with wind;
Element is heated in m, thermal treatment, and temperature is set at 180 degree in the present embodiment, keeps 3 hours.
Have compound nickel teflon layer owing to handle the back element surface, so its sliding improves, and wear-resistant rate, solidity to corrosion increase widely.
With regard to bicycle is used fluted disc, if adopting metal surface treating method disclosed by the invention handles, then the compound nickel teflon layer that forms on the fluted disc surface can effectively reduce the sand and dust that are attached to fluted disc, and help smoothness when promoting speed change, and compound nickel teflon layer has also improved the good self-lubricity of fluted disc simultaneously.
The against vacuum sucker, vacuum pad through metal surface treating method processing disclosed by the invention, after the compound nickel teflon layer that forms on its surface can guarantee that the Vacuum solutions of suction mouth is removed surely, the liquid crystal curtain can separate smoothly from adsorption plane, and keeps advantages of good positioning effect.
Certainly, the present invention is at some in addition on part, or allows in the arrangement of part different in addition.
The above is specific embodiments of the invention and the know-why used, and is any based on the equivalent transformation on the technical solution of the present invention basis, all belongs within the protection domain of the present invention.
Claims (2)
1. metal surface treating method, it comprises the steps:
A, hot degreasing, with element through overheated skimming treatment;
B, the hot degreasing of ultrasound are handled element, and with the ultrasound vibration element are removed greasy processing simultaneously through the softening grease of overheated degreasing;
C, washing are washed element surface with water;
D, neutralization impregnated in element in the acid solvent;
E, washing are done flushing once more with the element water;
F, activation are handled element with activation method;
G, pure water washing are done flushing once more with element with water;
H, chemical nickel are handled, and handle and form an electroless nickel layer with chemical nickel;
I, compound nickel teflon layer are provided with compound nickel teflon layer in the electroless nickel layer surface in the electroless plating mode;
J, pure water washing are done flushing once more with element with water;
K, the hot pure water of ultrasound are washed, and element is done flushing once more with hot water;
L, dry up, element is done with wind;
Element is heated in m, thermal treatment.
2. metal surface treating method according to claim 1 is characterized in that: in described step m thermal treatment, temperature is set at 180 degree, keeps 3 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101521694A CN101144161A (en) | 2006-09-15 | 2006-09-15 | Metal surface treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101521694A CN101144161A (en) | 2006-09-15 | 2006-09-15 | Metal surface treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101144161A true CN101144161A (en) | 2008-03-19 |
Family
ID=39206890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101521694A Pending CN101144161A (en) | 2006-09-15 | 2006-09-15 | Metal surface treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101144161A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679705A (en) * | 2012-05-30 | 2012-09-19 | 中宇建材集团有限公司 | New surface treatment method of copper product |
| CN104588349A (en) * | 2014-11-26 | 2015-05-06 | 成都川硬合金材料有限责任公司 | Ultrasonic cleaning process for copper surface |
| CN105154895A (en) * | 2015-07-09 | 2015-12-16 | 威世特汽车部件（常州）有限公司 | Gear acid pickling process |
| CN108380582A (en) * | 2018-05-08 | 2018-08-10 | 河南鑫轴传动机械有限公司 | A kind of transmission shaft cleaning |
-
2006
- 2006-09-15 CN CNA2006101521694A patent/CN101144161A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679705A (en) * | 2012-05-30 | 2012-09-19 | 中宇建材集团有限公司 | New surface treatment method of copper product |
| CN102679705B (en) * | 2012-05-30 | 2014-12-03 | 中宇建材集团有限公司 | New surface treatment method of copper product |
| CN104588349A (en) * | 2014-11-26 | 2015-05-06 | 成都川硬合金材料有限责任公司 | Ultrasonic cleaning process for copper surface |
| CN105154895A (en) * | 2015-07-09 | 2015-12-16 | 威世特汽车部件（常州）有限公司 | Gear acid pickling process |
| CN108380582A (en) * | 2018-05-08 | 2018-08-10 | 河南鑫轴传动机械有限公司 | A kind of transmission shaft cleaning |
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