CN200988327Y - Nano composite deposit layer structure of metal part surface - Google Patents
Nano composite deposit layer structure of metal part surface Download PDFInfo
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- CN200988327Y CN200988327Y CN 200620158288 CN200620158288U CN200988327Y CN 200988327 Y CN200988327 Y CN 200988327Y CN 200620158288 CN200620158288 CN 200620158288 CN 200620158288 U CN200620158288 U CN 200620158288U CN 200988327 Y CN200988327 Y CN 200988327Y
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- nanometer
- metal part
- part surface
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Abstract
The utility model relates to a nanometer compound sedimentary structure on the surface of a medal part comprising a connection layer and a nanometer wear resistance layer, wherein, the connection layer and the surface of the medal part are embedded to each other and the connection layer and the nanometer wear resistance layer are embedded to each other, which forms a ionic bond combination; the nanometer layer is a mixed sedimentary layer comprising one of or the composition of the nanometer emery, nanometer silicon carbide and nanometer Al2O3 mixed with chromium-based or nickel-based materials. The metal part with nanometer compound sedimentary structure has efficiently improved wear-resistance, anticorrosion and high temperature resistance capacity.
Description
Technical field:
The utility model relates to and a kind ofly improves that the metal surface is wear-resisting, anticorrosion, the nano composite sedimentary layer structure of resistance to elevated temperatures.
Background technology:
In today that industrialization improves day by day, the degree of mechanization is more and more higher, and wear-resisting, anticorrosion, resistance to elevated temperatures that increasing metal tools is had relatively high expectations are poor etc. as bearing, mould, ship outer casing, desulfurization; The existing mechanical part that often is in work under Frotteurism or hot environment or the perishable state often damages easily, the replacement cycle weak point, and cost of labor improves, and has caused bigger waste.
But in the prior art in order to improve wear-resisting, anticorrosion, the resistance to elevated temperatures of above-mentioned utensil, the surperficial sprayed wc that has, but the easy oxidation of the parts surface that this method was handled at above-mentioned utensil; The plating hard chromium on surface of the ironware that also has, behind the hard chrome plating not only hardness come off inadequately and easily, can not improve effectively that metal tools is wear-resisting, anticorrosion, resistance to elevated temperatures.
The utility model content:
For the deficiency of wear-resisting, anticorrosion, the resistance to elevated temperatures that solves metal parts in the prior art, the utility model proposes the nano surface composite sedimentary layer of metal parts, improved wear-resisting, anticorrosion, the resistance to elevated temperatures of metal parts effectively.
The technical solution of the utility model is: the nano composite sedimentary layer structure of metal part surface, it deposits nanometer composite layer at metal part surface, this nanometer composite layer is divided into articulamentum and nano wearproof layer, and articulamentum and metal part surface embed mutually, articulamentum and nano wearproof layer embed mutually, form the ionic bond combination.
Described articulamentum is chromium base or Ni-based dielectric layer, and described nano wearproof layer is the mixed deposit layer of one of nanoscale diamond dust, carborundum, alundum (Al, titanium oxide, boron carbide or its combination and chromium base or nickel-base material.
Described nanometer composite layer is to be that carrier adds one of nanoscale diamond dust, carborundum, alundum (Al, titanium oxide, boron carbide or its combination method acquisition by electro-deposition with chromium base or Ni-based solution.
Described metal parts is cutter, bearing, axle sleeve, metal tube, alloy sheets or mould.
Described nano material is than accounting for 30%50% of solution.
Described nanoscale diamond dust weight ratio accounts for the 5-10% of nano material.
The utility model is owing to adopted above-mentioned technical scheme to make metal parts have following performance.
1, improves the hardness of metal part surface greatly;
2, improved the anti-wear performance of metal parts, made the anti-wear performance of common metal parts improve 2-3 doubly;
3, improved the metal parts corrosion resistance, made the decay resistance of common metal parts reach 150 times of carbon steel;
4, improved the metal parts resistance to elevated temperatures; Make the high temperature resistant 900-1500 of reaching of common metal parts surface ℃.
Description of drawings:
1, the schematic diagram of boiler extended surface tube among the utility model embodiment 1.
2, the enlarged diagram of the AA` section of boiler extended surface tube among the utility model embodiment 1.
3, the schematic diagram of alloy sheets among the utility model embodiment 2.
4, the BB` section enlarged diagram of alloy sheets among the utility model embodiment 2.
The specific embodiment:
In order to further specify technique effect of the present invention, come in conjunction with specific embodiments the technical solution of the utility model is further elaborated.
Embodiment 1: deposit nanoscale diamond dust mixing boiler fin metal tube, as shown in Figure 1 and Figure 2:
To make solution after nano-diamond and the mixing of chromium base; The method of common metal tube by electro-deposition is deposited on metal tube surface 1 with above-mentioned solution forms articulamentum 2 and nano wearproof layer 3,, improve 2.5 times through the boiler fin metal tube anti-wear performance of above-mentioned processing through practical proof; Decay resistance reaches 152 times of carbon steel; Surface refractory can reach 1400 ℃.
2: one surface depositions of embodiment have the alloy sheets of nanoscale composite sedimentary layer, as shown in Figure 3, Figure 4:
With nano-diamond and nanometer silicon carbide mix at 1: 5 and with make the mixing plating bath after the chromium based sols mixes; The method of common alloy sheets by electro-deposition be deposited on above-mentioned solution form articulamentum 2 and nano wearproof layer 3 on the alloy sheets surface 1,, improve 2.5 times through the boiler fin metal tube anti-wear performance of above-mentioned processing through practical proof; Decay resistance reaches 152 times of carbon steel; Surface refractory can reach 1400 ℃.
Claims (3)
1, the nano composite sedimentary layer structure of metal part surface, it is characterized in that: deposit nanometer composite layer at metal part surface, this nanometer composite layer is divided into articulamentum and nano wearproof layer, and articulamentum and metal part surface embed mutually, and articulamentum and nano wearproof layer embed mutually.
2, the nano composite sedimentary layer structure of metal part surface as claimed in claim 1, it is characterized in that: described articulamentum is chromium base or Ni-based dielectric layer, and described nano wearproof layer is one of nanoscale diamond dust, carborundum, alundum (Al, titanium oxide, boron carbide or its combined deposition layer.
3, the nano composite sedimentary layer structure of metal part surface as claimed in claim 1 or 2 is characterized in that: described metal parts is cutter, bearing, axle sleeve, metal tube, alloy sheets or mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158288 CN200988327Y (en) | 2006-11-10 | 2006-11-10 | Nano composite deposit layer structure of metal part surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620158288 CN200988327Y (en) | 2006-11-10 | 2006-11-10 | Nano composite deposit layer structure of metal part surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988327Y true CN200988327Y (en) | 2007-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620158288 Expired - Fee Related CN200988327Y (en) | 2006-11-10 | 2006-11-10 | Nano composite deposit layer structure of metal part surface |
Country Status (1)
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| CN (1) | CN200988327Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153496A (en) * | 2010-10-04 | 2013-06-12 | 西门子工业公司 | Boronized laying pipe |
| CN103600526A (en) * | 2013-10-31 | 2014-02-26 | 苏州扬子江新型材料股份有限公司 | Wear-resistant fire-resistant color coating steel plate |
| WO2018218925A1 (en) * | 2017-05-27 | 2018-12-06 | 京东方科技集团股份有限公司 | Substrate and preparation method therefor, display panel and display device |
-
2006
- 2006-11-10 CN CN 200620158288 patent/CN200988327Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153496A (en) * | 2010-10-04 | 2013-06-12 | 西门子工业公司 | Boronized laying pipe |
| CN103153496B (en) * | 2010-10-04 | 2016-03-23 | 西门子工业公司 | Boronising spinneret |
| CN103600526A (en) * | 2013-10-31 | 2014-02-26 | 苏州扬子江新型材料股份有限公司 | Wear-resistant fire-resistant color coating steel plate |
| WO2018218925A1 (en) * | 2017-05-27 | 2018-12-06 | 京东方科技集团股份有限公司 | Substrate and preparation method therefor, display panel and display device |
| US11237436B2 (en) | 2017-05-27 | 2022-02-01 | Boe Technology Group Co., Ltd. | Spacer, method of manufacturing the same, display panel and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU SHOUHENG; PATENTEE Free format text: FORMER OWNER: CHEN ZIQUAN Effective date: 20080111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080111 Address after: No. 501, 14 building, 7 handkerchief North Street, Xuanwu District, Beijing, zip code: 100055 Co-patentee after: Jiang Jie Patentee after: Liu Shou Heng Co-patentee after: Liu Jiangtao Address before: No. 4, unit 14, building 402, Hutong, Hutong, Dongcheng District, Beijing, Zhao Tangzi, 100000 Patentee before: Chen Ziquan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |