CN106381492A - Method for preparing super-amphiphobic aluminum surface - Google Patents
Method for preparing super-amphiphobic aluminum surface Download PDFInfo
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- CN106381492A CN106381492A CN201610820033.XA CN201610820033A CN106381492A CN 106381492 A CN106381492 A CN 106381492A CN 201610820033 A CN201610820033 A CN 201610820033A CN 106381492 A CN106381492 A CN 106381492A
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- super
- amphiphobic
- aluminium
- etching
- treatment
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000003486 chemical etching Methods 0.000 claims abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 24
- 238000002360 preparation method Methods 0.000 claims description 17
- 238000005530 etching Methods 0.000 claims description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 11
- 238000002203 pretreatment Methods 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 244000137852 Petrea volubilis Species 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 5
- 239000002086 nanomaterial Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000010336 energy treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000007654 immersion Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- -1 octadecyl trichlorosilane alkane Chemical class 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000008157 edible vegetable oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/02—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using non-aqueous solutions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
Abstract
The invention discloses a method for preparing a super-amphiphobic aluminum surface and belongs to the field of metal surface treatment. The method comprises the following steps: first, performing chemical etching on metal aluminum, so as to form a micron-sized rough structure on the surface of metal aluminum; then, performing water bath treatment on the etched sample, so as to form a petal-shaped nanometer structure on the micron-sized rough structure; and finally, performing low surface energy treatment to obtain the super-amphiphobic aluminum surface of which the water contact angle reaches up to 159.6 degrees, the rolling angle I is as low as 2 degrees, the oil contact angle is 154.8 degrees, and the rolling angle II is 7 degrees. The super-amphiphobic aluminum surface prepared according to the method is high in stability and corrosion resistance. Meanwhile, the method provided by the invention has the advantages that the process is simple; the cost is low; the cleanliness and the environmental protection are achieved; the limitation by the shape and the size of a substrate is avoided; and the industrialized production is easy to implement.
Description
Technical field
The present invention relates to a kind of preparation method of super-amphiphobic aluminium surface, belong to field of metal surface treatment.
Background technology
Aluminum, as the maximum non-ferrous metal of global yield, has in the field such as building, packaging, Aero-Space, transportation
It is widely applied, with the development of the development of the national economy and defense-related science, technology and industry, the requirement to metallic aluminium performance is more and more harsher,
It is needed to have good corrosion resistance and drag reduction etc..Construct and there is the aluminium surface of super-double-thinning property to lifting metallic aluminium further
Application important in inhibiting.
Super-double-hydrophobic surface refers to that water droplet and oil droplet contact angle thereon is more than 150 ° and the surface less than 10 ° for the roll angle.
The method of preparation Metal Substrate super-double-hydrophobic surface is typically：First micro/nano level coarse structure is prepared on metallic matrix, then with low
Surface-energy material is modified, and reduces its surface energy.The patent of Patent No. 200810183392.4 discloses aluminum or aluminium alloy
Piece carries out two-step electrochemical process, then after being modified with perfluor octadecyl trichlorosilane alkane or perfluor poly- methyl acid acrylate,
Obtain the surface with ultra-amphosphobic, up to 171 ° of its water contact angle, roll angle is less than 1 °.But this preparation technology needs to use
Corrosive acid solution is big for environment pollution, two-step electrochemical processing efficiency is low.Patent CN 102888588 A discloses
The metal surface of absorption carbon granule deposits tetraethoxysilane, is then placed on 600 ~ 1000 DEG C of calcining 2 ~ 4h, finally
Modify more than 12h with poly- perfluoroalkylsilane, the metal surface with ultra-amphosphobic can be obtained.But, the method needs height
Temperature, time-consuming, high cost.Patent CN103290418 A has invented a kind of preparation method of super-amphiphobic aluminium surface, and its process is first
Aluminium sheet is carried out with electrochemical etching, recycles hydro-thermal method synthesizing zinc oxide to construct the micro-nano coarse structure of binary, through low surface
Super-double-hydrophobic surface can just be can get after material modification.But this preparation technology is complex, product stability is poor, and is difficult to reality
Existing large-scale production.At present, the preparation technology of most metals super-double-hydrophobic surface complex it is often necessary to use such as salt
The severe corrosive medicine such as acid, sodium hydroxide, and the super-double-hydrophobic surface generally existing prepared the problem of stability difference.
Content of the invention
It is an object of the invention to provide a kind of preparation method of the practical super-amphiphobic aluminium surface of environmental protection, specifically include following
Step：
（1）Pre-treatment：Remove greasy dirt and the oxide layer of metallic aluminum surface；
（2）Etching：Chemical etching is carried out to the aluminium flake after pre-treatment；
（3）Construction micro/nano structure：By step（2）The aluminium flake obtaining clean up in the distilled water put into boiling water-bath 10 ~
15min, water-bath terminates post-drying；
（4）Modify：Dried aluminium flake is put into the 1H that mass percent concentration is 1 ~ 5%, 1H, 2H, 2H- perfluoro decyl three second
Soak 1 ~ 3h in the ethanol solution of TMOS, take out drying and obtain super-amphiphobic aluminium surface.
Preferably, step of the present invention（1）Described pretreatment process is：Indulged again using the first laterally polishing of the sand paper of different fineness
To polishing aluminium flake, remove the oxide layer on its surface, then put it into immersion in ethanol, finally use ethanol and distilled water ultrasonic respectively
Cleaning.
Preferably, step（2）The etching liquid that described etching process adopts is NaCl and CuSO4Mixed liquor, in etching liquid
NaCl and CuSO4The concentration of concentration be 0.6 ~ 1mol/L, etch period is 3 ~ 6min.
Beneficial effects of the present invention：
（1）The method of the invention can be prepared with anti-fouling and self-cleaning and drag reduction in of different sizes, different aluminum flake surface
The super-double-hydrophobic surface of frost-resistant performance, and water contact angle up to 159.6 ° of roll angles are prepared as little as by process parameter optimizing
2 °, up to 154.8 ° roll angles of oily contact angle are 7 ° of super-amphiphobic aluminium surface, and its anti-fouling and self-cleaning and the frost-resistant performance of drag reduction are best；
（2）The method of the invention has the advantages that clean environment firendly, experiment condition that is with low cost, not needing harshness, and makes
For the super-double-hydrophobic surface good stability going out.
Brief description
Fig. 1 is the aluminium surface stereoscan photograph after polishing in embodiment 1；
Fig. 2 is the aluminium surface stereoscan photograph after embodiment 1 etching；
Fig. 3 is the aluminium surface stereoscan photograph after embodiment 2 water bath processing；
Fig. 4 is the contact angle schematic diagram to deionized water for the aluminum super-double-hydrophobic surface of embodiment 2 preparation；
Fig. 5 is the contact angle schematic diagram to edible oil for the aluminum super-double-hydrophobic surface of embodiment 3 preparation；
Fig. 6 is the contact angle schematic diagram to deionized water and edible oil for the super-amphiphobic aluminium surface of embodiment 3 preparation.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is simultaneously
It is not limited to described content.
Embodiment 1
The present embodiment provides a kind of preparation method of super-amphiphobic aluminium surface, specifically includes following steps：
（1）Pre-treatment：With 400#, 800#, 1200#SiC sand paper successively horizontal longitudinal polishing aluminium flake, remove the oxide layer on its surface
And part greasy dirt；After polishing, aluminium flake is put into immersion 30min in ethanol, then use ethanol, distilled water to be cleaned by ultrasonic 5 respectively
min；
（2）Etching：Aluminium flake is put into NaCl and CuSO that concentration is 0.6mol/L4Mixed liquor in etch 6min, after etching
It is cleaned by ultrasonic 10min with distilled water；
（3）Construction micro/nano structure：The aluminium flake cleaning up is put into water-bath 7min in the distilled water of boiling, after water-bath terminates
15min is dried at 80 DEG C；
（4）Low-surface-energy is modified：Dried aluminium flake is put into the 1H that mass percent concentration is 1%, 1H, 2H, the 2H- perfluor last of the ten Heavenly stems
Soak 2h in the ethanol solution of ethyl triethoxy silicane alkane, after immersion, dry 15min at 80 DEG C；Water contact angle can be obtained is
155.3 ° of roll angles are 3 °, and oily contact angle is the super-amphiphobic aluminium surface that 152.4 ° of roll angles are 8 °.
Embodiment 2
The present embodiment provides a kind of preparation method of super-amphiphobic aluminium surface, specifically includes following steps：
（1）Pre-treatment：With 800#, 1200#, 1500#SiC sand paper successively horizontal longitudinal polishing aluminium flake, remove the oxidation on its surface
Layer and part greasy dirt.After polishing, aluminium flake is put into immersion 30min in ethanol, then use ethanol, distilled water to be cleaned by ultrasonic respectively
5min；
（2）Etching：Aluminium flake is put into NaCl and CuSO that concentration is 0.8mol/L4Mixed liquor in etch 3min, after etching
It is cleaned by ultrasonic 10min with distilled water；
（3）Construction micro/nano structure：The aluminium flake cleaning up is put into water-bath 15min in the distilled water of boiling, after water-bath terminates
10min is dried at 80 DEG C；
（4）Low-surface-energy is modified：Dried aluminium flake is put into the 1H that mass percent concentration is 3%, 1H, 2H, the 2H- perfluor last of the ten Heavenly stems
Soak 3h in the ethanol solution of ethyl triethoxy silicane alkane, after immersion, dry 15min at 80 DEG C.Water contact angle can be obtained is
159.6 ° of roll angles are 2 °, and oily contact angle is the super-amphiphobic aluminium surface that 154.8 ° of roll angles are 7 °.
Embodiment 3
The present embodiment provides a kind of preparation method of super-amphiphobic aluminium surface, specifically includes following steps：
（1）Pre-treatment：With 1200#, 1500#, 2000#SiC sand paper successively horizontal longitudinal polishing aluminium flake, remove the oxidation on its surface
Layer and part greasy dirt.After polishing, aluminium flake is put into immersion 30min in ethanol, then use ethanol, distilled water to be cleaned by ultrasonic respectively
5min；
（2）Etching：Aluminium flake is put into NaCl and CuSO that concentration is 1mol/L4Mixed liquor in etch 4min, after etching use
Distilled water is cleaned by ultrasonic 10min；
（3）Construction micro/nano structure：The aluminium flake cleaning up is put into water-bath 12min in the distilled water of boiling, after water-bath terminates
10min is dried at 80 DEG C；
（4）Low-surface-energy is modified：Dried aluminium flake is put into the 1H that mass percent concentration is 5%, 1H, 2H, the 2H- perfluor last of the ten Heavenly stems
Soak 1h in the ethanol solution of ethyl triethoxy silicane alkane, after immersion, dry 15min at 80 DEG C.Water contact angle can be obtained is
156.2 ° of roll angles are 2 °, and oily contact angle is the super-amphiphobic aluminium surface that 152.8 ° of roll angles are 7 °.
Claims (3)
1. a kind of preparation method of super-amphiphobic aluminium surface is it is characterised in that specifically include following steps：
（1）Pre-treatment：Remove oxide layer and the part greasy dirt of aluminum flake surface；
（2）Etching：Chemical etching is carried out to the aluminium flake after pre-treatment；
（3）Construction micro/nano structure：By step（2）The aluminium flake obtaining clean up in the distilled water put into boiling water-bath 7 ~
15min, water-bath is dried after terminating；
（4）Modify：Dried aluminium flake is put into the 1H that mass percent concentration is 1 ~ 5%, 1H, 2H, 2H- perfluoro decyl three second
Soak 1 ~ 3h in the ethanol solution of TMOS, take out drying and obtain super-amphiphobic aluminium surface.
2. super-amphiphobic aluminium surface according to claim 1 preparation method it is characterised in that：Step（1）Described pre-treatment
Process is：Using sand paper first horizontal polishing longitudinal polishing aluminium flake again of different fineness, remove the oxide layer on its surface, then put
Enter in ethanol and soak, be finally cleaned by ultrasonic respectively with ethanol and distilled water.
3. super-amphiphobic aluminium surface according to claim 1 preparation method it is characterised in that：Step（2）Described etched
The etching liquid of Cheng Caiyong is NaCl and CuSO4Mixed liquor, NaCl and CuSO in etching liquid4Concentration be 0.6 ~ 1mol/L, etching
Time is 3 ~ 6min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820033.XA CN106381492A (en) | 2016-09-13 | 2016-09-13 | Method for preparing super-amphiphobic aluminum surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820033.XA CN106381492A (en) | 2016-09-13 | 2016-09-13 | Method for preparing super-amphiphobic aluminum surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106381492A true CN106381492A (en) | 2017-02-08 |
Family
ID=57936628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610820033.XA Pending CN106381492A (en) | 2016-09-13 | 2016-09-13 | Method for preparing super-amphiphobic aluminum surface |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142467A (en) * | 2017-04-25 | 2017-09-08 | 云南大学 | A kind of preparation method of super lubrication aluminium surface |
| CN107779030A (en) * | 2017-11-10 | 2018-03-09 | 重庆大学 | A kind of preparation method of high strength alumin ium alloy durability super-double-hydrophobic surface |
| CN110947595A (en) * | 2019-10-15 | 2020-04-03 | 昆明理工大学 | Preparation method of n-dotriacontane modified aluminum-based super-hydrophobic surface |
| US10907258B1 (en) | 2016-08-25 | 2021-02-02 | Arrowhead Center, Inc. | Surface modification of metals and alloys to alter wetting properties |
| CN113667926A (en) * | 2021-07-19 | 2021-11-19 | 中国科学院宁波材料技术与工程研究所 | Preparation method of carbon-based coating on aluminum alloy surface and carbon-based coating on aluminum alloy surface |
| CN114809529A (en) * | 2021-09-02 | 2022-07-29 | 绍兴文理学院元培学院 | Building terrace bulk cargo device and double dredging surfaces thereof |
| CN116393345A (en) * | 2023-03-14 | 2023-07-07 | 南通大学 | Preparation method of wax-repellent coating on surface of runner plate of fluidity experiment mold |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10907258B1 (en) | 2016-08-25 | 2021-02-02 | Arrowhead Center, Inc. | Surface modification of metals and alloys to alter wetting properties |
| CN107142467A (en) * | 2017-04-25 | 2017-09-08 | 云南大学 | A kind of preparation method of super lubrication aluminium surface |
| CN107779030A (en) * | 2017-11-10 | 2018-03-09 | 重庆大学 | A kind of preparation method of high strength alumin ium alloy durability super-double-hydrophobic surface |
| CN107779030B (en) * | 2017-11-10 | 2019-10-25 | 重庆大学 | A kind of preparation method of high strength alumin ium alloy durability super-double-hydrophobic surface |
| CN110947595A (en) * | 2019-10-15 | 2020-04-03 | 昆明理工大学 | Preparation method of n-dotriacontane modified aluminum-based super-hydrophobic surface |
| CN113667926A (en) * | 2021-07-19 | 2021-11-19 | 中国科学院宁波材料技术与工程研究所 | Preparation method of carbon-based coating on aluminum alloy surface and carbon-based coating on aluminum alloy surface |
| CN114809529A (en) * | 2021-09-02 | 2022-07-29 | 绍兴文理学院元培学院 | Building terrace bulk cargo device and double dredging surfaces thereof |
| CN116393345A (en) * | 2023-03-14 | 2023-07-07 | 南通大学 | Preparation method of wax-repellent coating on surface of runner plate of fluidity experiment mold |
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Application publication date: 20170208 |