CN105648429A - Preparing method for low-carbon steel super-hydrophobic surface - Google Patents
Preparing method for low-carbon steel super-hydrophobic surface Download PDFInfo
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- CN105648429A CN105648429A CN201610017219.1A CN201610017219A CN105648429A CN 105648429 A CN105648429 A CN 105648429A CN 201610017219 A CN201610017219 A CN 201610017219A CN 105648429 A CN105648429 A CN 105648429A
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- mild steel
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- hydrophobic surface
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- 229910001209 Low-carbon steel Inorganic materials 0.000 title claims abstract description 48
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 230000007797 corrosion Effects 0.000 claims abstract description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 150000003839 salts Chemical class 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 238000002203 pretreatment Methods 0.000 claims description 12
- 238000007598 dipping method Methods 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000012986 modification Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 6
- 244000137852 Petrea volubilis Species 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 6
- 229960004756 ethanol Drugs 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 6
- -1 silicane alkane Chemical class 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002209 hydrophobic effect Effects 0.000 abstract description 2
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 238000000861 blow drying Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 238000010336 energy treatment Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000003373 anti-fouling effect Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Chemical Treatment Of Metals (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a preparing method for a low-carbon steel super-hydrophobic surface, and belongs to the field of metal surface treatment. According to the method, low-carbon steel is subject to salt-spray corrosion, and then a needle-piece-shaped composite structure is formed on the surface; and low-surface-energy treatment is carried out, and the super-hydrophobic surface can be obtained after rapid blow drying. The surface prepared by the method has the beneficial effects of being excellent in hydrophobic self-cleaning and the like, and the preparing method for the super-hydrophobic surface is not limited by a base material shape structure, and is low in cost and simple in technology.
Description
Technical field
The preparation method that the present invention relates to a kind of mild steel super hydrophobic surface, belongs to field of metal surface treatment.
Background technology
Ferrous materials is widely used in the industries such as building, traffic, aviation, machine-building and household electrical appliances. Along with industrial development, the environment of ferrous materials application more more to complicate, and its serviceability is proposed increasingly higher requirement. Steel surface and its anticorrosion, drag reduction, the serviceability such as wear-resisting are closely bound up. Super hydrophobic surface has good anti-fouling and self-cleaning, anticorrosion, anti-freeze, reduce the performances such as skin resistance, prepare ferrous materials super hydrophobic surface significant for the serviceability improving ferrous materials further.
Super hydrophobic surface be water contact angle more than 150 �� and the roll angle surface less than 10 ��, preparing super hydrophobic surface has two paths: one is structure micro-nano diadactic structure on the hydrophobic material of low-surface-energy; Two is modify existing coarse structure with the chemicals of low-surface-energy. For metal especially steel material surface, its surface activity is high, surface can be big, the Metal Substrate surface roughness obtained by chemically or physically method generally will be carried out the modification again of low-surface energy substance to obtain superhydrophobic characteristic. Patent ZL2012101423432 discloses and steel surface first carries out shot-peening or Shot Blasting formation rough surface, then modify, to carrying out mental retardationization after surface etch chemistry again, the method obtaining super hydrophobic surface with hydrochloric acid solution, but this method complex process and etching time need 3-8 hour; Patent ZL200910212774.X discloses and modifies, by hydrochloric acid water bath processing+normal hexane, the processing method preparing super-hydrophobic steel surface, but the more difficult control of surface uniformity prepared by water-bath process.
Summary of the invention
The preparation method that it is an object of the invention to provide a kind of mild steel super hydrophobic surface, specifically includes following steps:
(1) pre-treatment: remove greasy dirt and the oxide layer on surface;
(2) mild steel after pre-treatment being carried out salt air corrosion, salt fog is the NaCl of mass percent concentration 5%, and atomisation pressure is 70-100kPa, and pH value is 6.5-7.2, and temperature is 30 ~ 35 DEG C, and etching time is 60-120min;
(3) mild steel after corrosion cleans with distilled water after taking out, then at 100-120 DEG C of dry 30-60min;
(4) dried mild steel carries out low-surface-energy modification, low-surface-energy modifies the alcohol solution dipping 5 ~ 10min of the lauryl mercaptan using mass concentration to be 1 ~ 2%, then rinse with dehydrated alcohol and dry up, or rinse with dehydrated alcohol equally after the alcohol solution dipping 30 ~ 60min of the 17 fluorine certain herbaceous plants with big flowers ethyl triethoxy silicane alkane adopting mass concentration to be 0.5 ~ 1% and dry up.
Preferably, step of the present invention (1) described pretreatment process is: adopt sand paper to remove surface of low-carbon steel oxide layer and part greasy dirt, and ultrasonic cleaning dries up in acetone and ethanol.
Preferably, step of the present invention (4) low-surface-energy modifies the lauryl mercaptan that mass concentration can be used to be 1 ~ 2% alcohol solution dipping 5 ~ 10min or the alcohol solution dipping 30 ~ 60min of 17 fluorine certain herbaceous plants with big flowers ethyl triethoxy silicane alkane using mass concentration to be 0.5 ~ 1%.
Beneficial effects of the present invention:
(1) the method for the invention can varying in size, different steel surface prepares the super hydrophobic surface with the excellent properties such as anti-fouling and self-cleaning and drag reduction, and the super-hydrophobic mild steel prepared by technology controlling and process is when being 157 �� with water contact angle and roll angle is 3 ��, and its anti-fouling and self-cleaning and resistance reducing performance behave oneself best.
(2) advantages such as the method for the invention has simple to operate, and equipment requirements is low, the surface prepared has fabulous ultra-hydrophobicity.
Accompanying drawing explanation
Fig. 1 is the contact angle optical picture of the mild steel super hydrophobic surface for preparing of embodiment 1 and water.
Fig. 2 is the contact angle optical picture of the mild steel super hydrophobic surface for preparing of embodiment 2 and water.
Fig. 3 is the contact angle optical picture of the mild steel super hydrophobic surface for preparing of embodiment 3 and water.
Fig. 4 is the contact angle optical picture of the mild steel super hydrophobic surface for preparing of embodiment 4 and water.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but protection scope of the present invention is not limited to described content.
Embodiment 1
The preparation method that the present embodiment provides a kind of mild steel super hydrophobic surface, specifically includes following steps:
(1) pre-treatment: remove mild steel (being mainly composed of C0.13%, Mn0.6%, Si0.01%, P0.015%, S0.05%) surface oxide layer and greasy dirt with 400#SiC sand paper after, is sequentially placed in 99% acetone and 99% ethanol ultrasonic 10 minutes and takes out quickly dries up.
(2) mild steel after pre-treatment is carried out salt air corrosion: steel disc is placed in salt fog pH value be 7.2, mass concentration is 5%NaCl, temperature is 32 DEG C, take out after the salt spray test chamber internal corrosion 60min of atomisation pressure 100kPa.
(3) mild steel after corrosion cleans with distilled water after taking out, then at 120 DEG C of dry 30min.
(4) dried mild steel carries out low-surface-energy modification, it is placed in mild steel in the alcoholic solution of the 17 fluorine certain herbaceous plants with big flowers ethyl triethoxy silicane alkane that mass concentration is 1% to soak and takes out after 30min and be the alcohol flushing of 99% by mass concentration, quickly dry up and can obtain water contact angle 150.6 ��, the super-hydrophobic surface of low-carbon steel (such as Fig. 1) of roll angle 10 ��.
Embodiment 2
The preparation method that the present embodiment provides a kind of mild steel super hydrophobic surface, specifically includes following steps:
(1) pre-treatment: remove mild steel (being mainly composed of C0.13%, Mn0.6%, Si0.01%, P0.2%, S0.05%) surface oxide layer and greasy dirt with 1200#SiC sand paper after, is sequentially placed in 99% acetone and 99% ethanol ultrasonic 10 minutes and takes out quickly dries up.
(2) mild steel after pre-treatment is carried out salt air corrosion: steel disc is placed in salt fog pH value be 7.0, mass concentration is 5%NaCl, temperature is 30 DEG C, take out after the salt spray test chamber internal corrosion 120min of atomisation pressure 90kPa.
(3) mild steel after corrosion cleans with distilled water after taking out, then at 110 DEG C of dry 40min.
(4) dried mild steel carries out low-surface-energy modification, it is placed in mild steel in the alcoholic solution of the 17 fluorine certain herbaceous plants with big flowers ethyl triethoxy silicane alkane that mass concentration is 0.7% to soak and takes out after 60min and be the alcohol flushing of 99% by mass concentration, quickly dry up and can obtain water contact angle 157 ��, the super-hydrophobic surface of low-carbon steel (such as Fig. 2) of roll angle 3 ��.
Embodiment 3
The preparation method that the present embodiment provides a kind of mild steel super hydrophobic surface, specifically includes following steps:
(1) pre-treatment: remove mild steel (being mainly composed of C0.13%, Mn0.7%, Si0.01%, P0.15%, S0.05%) surface oxide layer and greasy dirt with 800#SiC sand paper after, is sequentially placed in 99% acetone and 99% ethanol ultrasonic 10 minutes and takes out quickly dries up.
(2) mild steel after pre-treatment is carried out salt air corrosion: steel disc is placed in salt fog pH value be 6.8, mass concentration is 5%NaCl, temperature is 33 DEG C, take out after the salt spray test chamber internal corrosion 80min of atomisation pressure 70kPa.
(3) mild steel after corrosion cleans with distilled water after taking out, then at 100 DEG C of dry 50min.
(4) dried mild steel carries out low-surface-energy modification, be placed on mass concentration 1% lauryl mercaptan alcohol solution dipping 5min after take out and be the alcohol flushing of 99% by mass concentration, quickly drying up and can obtaining contact angle is 153 ��, and roll angle is the super-hydrophobic surface of low-carbon steel (such as Fig. 3) of 5 ��.
Embodiment 4
The preparation method that the present embodiment provides a kind of mild steel super hydrophobic surface, specifically includes following steps:
(1) pre-treatment: remove mild steel (being mainly composed of C0.12%, Mn0.6%, Si0.02%, P0.02%, S0.05%) surface oxide layer and greasy dirt with 600#SiC sand paper after, is sequentially placed in 99% acetone and 99% ethanol ultrasonic 10 minutes and takes out quickly dries up.
(2) mild steel after pre-treatment is carried out salt air corrosion: steel disc is placed in salt fog pH value be 6.5, mass concentration is 5%NaCl, temperature is 35 DEG C, take out after the salt spray test chamber internal corrosion 100min of atomisation pressure 80kPa.
(3) mild steel after corrosion cleans with distilled water after taking out, then at 100 DEG C of dry 60min.
(4) dried mild steel carries out low-surface-energy modification, be placed on mass concentration 2% lauryl mercaptan alcohol solution dipping 10min after take out and be the alcohol flushing of 99% by mass concentration, quickly drying up and can obtaining contact angle is 154.5 ��, and roll angle is the super-hydrophobic surface of low-carbon steel of 5 ��.
Claims (3)
1. the preparation method of a mild steel super hydrophobic surface, it is characterised in that specifically include following steps:
(1) pre-treatment: remove greasy dirt and the oxide layer on surface;
(2) mild steel after pre-treatment being carried out salt air corrosion, salt fog is the NaCl of mass percent concentration 5%, and atomisation pressure is 70-100kPa, and pH value is 6.5-7.2, and temperature is 30 ~ 35 DEG C, and etching time is 60-120min;
(3) mild steel after corrosion cleans with distilled water after taking out, then at 100-120 DEG C of dry 30-60min;
(4) dried mild steel carries out low-surface energy substance modification, following two approach can be adopted: then the alcohol solution dipping 5 ~ 10min of the lauryl mercaptan using mass concentration to be 1 ~ 2% rinses with dehydrated alcohol and dry up, or rinse with dehydrated alcohol equally after the alcohol solution dipping 30 ~ 60min of the 17 fluorine certain herbaceous plants with big flowers ethyl triethoxy silicane alkane adopting mass concentration to be 0.5 ~ 1% and dry up.
2. the preparation method of mild steel super hydrophobic surface according to claim 1, it is characterised in that: step (1) described pretreatment process is: adopt sand paper to remove surface of low-carbon steel oxide layer and part greasy dirt, and ultrasonic cleaning dries up in acetone and ethanol.
3. the preparation method of mild steel super hydrophobic surface according to claim 1, it is characterized in that: step (4) low-surface-energy modifies the alcohol solution dipping 5 ~ 10min of the lauryl mercaptan that mass concentration can be used to be 1 ~ 2% or the alcohol solution dipping 30 ~ 60min of the 17 fluorine certain herbaceous plants with big flowers ethyl triethoxy silicane alkane using mass concentration to be 0.5 ~ 1%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017219.1A CN105648429B (en) | 2016-01-12 | 2016-01-12 | A kind of preparation method of mild steel super hydrophobic surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017219.1A CN105648429B (en) | 2016-01-12 | 2016-01-12 | A kind of preparation method of mild steel super hydrophobic surface |
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| Publication Number | Publication Date |
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| CN105648429A true CN105648429A (en) | 2016-06-08 |
| CN105648429B CN105648429B (en) | 2018-08-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191829A (en) * | 2016-07-29 | 2016-12-07 | 广东工业大学 | A kind of preparation method of medium carbon steel surface micronano Multi-scale model |
| CN106637181A (en) * | 2017-01-13 | 2017-05-10 | 昆明理工大学 | Preparation method of super-hydrophobic magnesium alloy surfaces |
| CN112853258A (en) * | 2021-01-12 | 2021-05-28 | 国家能源集团宁夏煤业有限责任公司 | Super-hydrophobic carbon steel and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632031A (en) * | 2012-04-16 | 2012-08-15 | 浙江大学 | Method for preparing superhydrophobic surface |
| KR101465561B1 (en) * | 2013-08-27 | 2014-11-27 | 인하대학교 산학협력단 | Processing method for superhydrophobic stainless steel substrate surface and stainless steel substrate having the superhydrophobic surface prepared with the same |
| CN104532337A (en) * | 2015-01-09 | 2015-04-22 | 中国矿业大学 | Electro erosion method for rapidly preparing iron base super-hydrophobic surface in large area |
-
2016
- 2016-01-12 CN CN201610017219.1A patent/CN105648429B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632031A (en) * | 2012-04-16 | 2012-08-15 | 浙江大学 | Method for preparing superhydrophobic surface |
| KR101465561B1 (en) * | 2013-08-27 | 2014-11-27 | 인하대학교 산학협력단 | Processing method for superhydrophobic stainless steel substrate surface and stainless steel substrate having the superhydrophobic surface prepared with the same |
| CN104532337A (en) * | 2015-01-09 | 2015-04-22 | 中国矿业大学 | Electro erosion method for rapidly preparing iron base super-hydrophobic surface in large area |
Non-Patent Citations (1)
| Title |
|---|
| YAO LU 等: "Creating superhydrophobic mild steel surfaces for water proofing and oil-water separation", 《JOURNAL OF MATERIALS CHEMISTRY A》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191829A (en) * | 2016-07-29 | 2016-12-07 | 广东工业大学 | A kind of preparation method of medium carbon steel surface micronano Multi-scale model |
| CN106191829B (en) * | 2016-07-29 | 2019-12-10 | 广东工业大学 | Preparation method of micro-nano multi-scale structure on surface of medium carbon steel |
| CN106637181A (en) * | 2017-01-13 | 2017-05-10 | 昆明理工大学 | Preparation method of super-hydrophobic magnesium alloy surfaces |
| CN112853258A (en) * | 2021-01-12 | 2021-05-28 | 国家能源集团宁夏煤业有限责任公司 | Super-hydrophobic carbon steel and preparation method thereof |
| CN112853258B (en) * | 2021-01-12 | 2022-08-16 | 国家能源集团宁夏煤业有限责任公司 | Super-hydrophobic carbon steel and preparation method thereof |
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| CN105648429B (en) | 2018-08-31 |
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