RU2018131724A - Разработка золь-гелевой противокоррозионной обработки - Google Patents
Разработка золь-гелевой противокоррозионной обработки Download PDFInfo
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- RU2018131724A RU2018131724A RU2018131724A RU2018131724A RU2018131724A RU 2018131724 A RU2018131724 A RU 2018131724A RU 2018131724 A RU2018131724 A RU 2018131724A RU 2018131724 A RU2018131724 A RU 2018131724A RU 2018131724 A RU2018131724 A RU 2018131724A
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- 238000005260 corrosion Methods 0.000 title 1
- 238000009472 formulation Methods 0.000 claims 11
- 238000000034 method Methods 0.000 claims 11
- 239000000203 mixture Substances 0.000 claims 11
- 239000011248 coating agent Substances 0.000 claims 7
- 238000000576 coating method Methods 0.000 claims 7
- 239000002070 nanowire Substances 0.000 claims 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 6
- 239000002042 Silver nanowire Substances 0.000 claims 5
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims 5
- 230000001476 alcoholic effect Effects 0.000 claims 4
- 230000008021 deposition Effects 0.000 claims 4
- 239000000725 suspension Substances 0.000 claims 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 3
- 229910052710 silicon Inorganic materials 0.000 claims 3
- 239000010703 silicon Substances 0.000 claims 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims 2
- 238000003672 processing method Methods 0.000 claims 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 229910000861 Mg alloy Inorganic materials 0.000 claims 1
- 239000002318 adhesion promoter Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- XPBBUZJBQWWFFJ-UHFFFAOYSA-N fluorosilane Chemical compound [SiH3]F XPBBUZJBQWWFFJ-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 229910001961 silver nitrate Inorganic materials 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
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- C09D139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C09D139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
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Claims (21)
1. Способ обработки (S) детали из металлического сплава, отличающийся тем, что он включает следующие далее стадии:
- производство исходной рецептуры (S1) в результате смешивания, при равных молярных частях кремния, спиртового раствора гидролизованного эпоксисилана и спиртового раствора гидролизованного аминосилана,
- смешивание (S2) исходной рецептуры с суспензией, включающей проводящую нанопроволоку в массовом количестве в диапазоне от 0,1% до 10% при расчете на общую массу исходной рецептуры, для получения разбавленной рецептуры и
- осаждение (S3) разбавленной рецептуры на детали для получения покрытия.
2. Способ (S) по п. 1, где проводящая нанопроволока включает серебряную нанопроволоку, углеродную нанопроволоку и/или медную нанопроволоку.
3. Способ (S) по любому из пп. 1 или 2, где проводящая нанопроволока включает серебряную нанопроволоку, при этом суспензию серебряной нанопроволоки получают в результате центрифугирования суспензии нанопроволоки и серебряных частиц при скорости в диапазоне от 2000 до 6000 оборотов в минуту.
4. Способ (S) по п. 3, где суспензию серебряной нанопроволоки получают в соответствии со следующими далее подстадиями:
- растворение поливинилпирролидона в этиленгликоле для получения раствора,
- нагревание таким образом полученного раствора при температуре в диапазоне от 100°С до 160°С и
- после стабилизирования температуры добавление раствора хлорида натрия и ацетилацетоната железа (II), после этого добавление раствора нитрата серебра в этиленгликоле.
5. Способ (S) по любому из пп. 1-4, где спиртовой раствор аминосилана содержит изопропанол.
6. Способ (S) по любому из пп. 1-5, где концентрация спиртового раствора гидролизованного эпоксисилана и концентрация спиртового раствора гидролизованного аминосилана составляют приблизительно 0,1 моль/л.
7. Способ (S) по любому из пп. 1-6, где исходная рецептура дополнительно содержит фторсилан при молярной концентрации в диапазоне от 0,5% до 5% при расчете на кремний, произведенный из эпоксисилана и из аминосилана, и/или нанометровый диоксид кремния при молярной концентрации в диапазоне от 1% до 5% при расчете на кремний, произведенный из эпоксисилана и из аминосилана.
8. Способ (S) по любому из пп. 1-7, где исходная рецептура дополнительно содержит краситель при массовой концентрации в диапазоне от 0,5% до 5% при расчете на сухую массу исходной рецептуры.
9. Способ (S) по любому из пп. 1-8, дополнительно включающий перед осаждением покрытия стадию обнажения детали и/или стадию предварительной обработки детали при использовании усилителя адгезии.
10. Способ (S) по любому из пп. 1-9, дополнительно включающий после проведения стадии осаждения (S3) покрытия стадию (S4) полимеризации для детали при температуре в диапазоне от 80°С до 150°С, предпочтительно от 80°С до 120°С.
11. Способ (S) по любому из пп. 1-10, в котором в исходной рецептуре проводящая нанопроволока характеризуется аспектным соотношением в диапазоне от 1 до 100.
12. Способ (S) по любому из пп. 1-11, в котором осаждение проводят в результате распыления разбавленной рецептуры на деталь, в результате нанесения покрытия на деталь при ее окунании в разбавленную рецептуру или при использовании роботизированных средств.
13. Деталь из металлического сплава, отличающаяся тем, что она включает покрытие, полученное в соответствии со способом обработки (S) по любому из пп. 1-12 и характеризующееся толщиной покрытия в диапазоне от 0,5 до 5 микронов.
14. Деталь по п. 13, в котором материал детали включает алюминиевый сплав, железный сплав или магниевый сплав.
15. Деталь по п. 13 или 14, в которой покрытие включает серебряную нанопроволоку.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1650995A FR3047491B1 (fr) | 2016-02-09 | 2016-02-09 | Elaboration d'un traitement anti-corrosion par voie sol-gel |
| FR1650995 | 2016-02-09 | ||
| PCT/FR2017/050301 WO2017137704A1 (fr) | 2016-02-09 | 2017-02-09 | Elaboration d'un traitement anti-corrosion par voie sol-gel |
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| RU2018131724A true RU2018131724A (ru) | 2020-03-11 |
| RU2018131724A3 RU2018131724A3 (ru) | 2020-04-23 |
| RU2721694C2 RU2721694C2 (ru) | 2020-05-21 |
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| CN (1) | CN109154086B (ru) |
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| FR (1) | FR3047491B1 (ru) |
| RU (1) | RU2721694C2 (ru) |
| WO (1) | WO2017137704A1 (ru) |
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| CN114411138B (zh) * | 2021-12-27 | 2022-09-16 | 东北大学 | 一种镁合金“消光-导电-耐蚀”化学转化膜的制备方法 |
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| US5206285A (en) * | 1990-12-21 | 1993-04-27 | Northrop Corporation | Aqueous coating of silane precursor from epoxy and amino trialkoxysilanes |
| ATE557069T1 (de) * | 2003-02-25 | 2012-05-15 | Chemetall Gmbh | Verfahren zur beschichtung von metallischen oberflächen mit einer zusammensetzung reich an polymer |
| WO2006069376A2 (en) * | 2004-12-22 | 2006-06-29 | University Of Cincinnati | Improved superprimer |
| EP2220176B1 (en) * | 2007-11-26 | 2018-09-19 | Dublin Institute of Technology Intellectual Property Ltd | Sol-gel coating compositions and their process of preparation |
| DE102008000600B4 (de) * | 2008-03-11 | 2010-05-12 | Chemetall Gmbh | Verfahren zur Beschichtung von metallischen Oberflächen mit einem Passivierungsmittel, das Passivierungsmittel, die hiermit erzeugte Beschichtung und ihre Verwendung |
| MX355473B (es) * | 2010-09-10 | 2018-04-19 | Chemetall Gmbh Star | Método para recubrir superficies metálicas con un agente de recubrimiento que contiene un polímero, el agente de recubrimiento y uso del mismo. |
| US10131793B2 (en) * | 2011-02-02 | 2018-11-20 | Advenira Enterprises, Inc. | Modified hybrid sol-gel solutions and compositions formed from such solutions |
| US20140205845A1 (en) * | 2013-01-18 | 2014-07-24 | Carestream Health, Inc. | Stabilization agents for transparent conductive films |
| US9359507B2 (en) * | 2013-03-15 | 2016-06-07 | Henkel Ag & Co. Kgaa | Ambient curable corrosion resistant sol-gel coating and composition and process for making the same |
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- 2016-02-09 FR FR1650995A patent/FR3047491B1/fr active Active
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- 2017-02-09 RU RU2018131724A patent/RU2721694C2/ru active
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- 2017-02-09 CA CA3014296A patent/CA3014296C/fr active Active
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| Publication number | Publication date |
|---|---|
| CA3014296C (fr) | 2024-02-06 |
| FR3047491A1 (fr) | 2017-08-11 |
| CN109154086B (zh) | 2020-12-18 |
| US11028275B2 (en) | 2021-06-08 |
| EP3414360B1 (fr) | 2020-01-29 |
| RU2721694C2 (ru) | 2020-05-21 |
| EP3414360A1 (fr) | 2018-12-19 |
| CN109154086A (zh) | 2019-01-04 |
| WO2017137704A1 (fr) | 2017-08-17 |
| FR3047491B1 (fr) | 2018-01-19 |
| CA3014296A1 (fr) | 2017-08-17 |
| BR112018016238A2 (pt) | 2018-12-18 |
| US20190085175A1 (en) | 2019-03-21 |
| BR112018016238B1 (pt) | 2023-02-28 |
| RU2018131724A3 (ru) | 2020-04-23 |
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