RU2012126849A - Способ антикоррозийной обработки алюминиевого теплообменника - Google Patents

Способ антикоррозийной обработки алюминиевого теплообменника Download PDF

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RU2012126849A
RU2012126849A RU2012126849/02A RU2012126849A RU2012126849A RU 2012126849 A RU2012126849 A RU 2012126849A RU 2012126849/02 A RU2012126849/02 A RU 2012126849/02A RU 2012126849 A RU2012126849 A RU 2012126849A RU 2012126849 A RU2012126849 A RU 2012126849A
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heat exchanger
hydrophilic
aluminum material
treatment
processing
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RU2012126849/02A
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English (en)
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Норизуми МАТСУИ
Хироко ОКАМУРА
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Ниппон Пэйнт Ко., Лтд.
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Publication of RU2012126849A publication Critical patent/RU2012126849A/ru

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    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C26/00Coating not provided for in groups C23C2/00 - C23C24/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012Brazing heat exchangers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/20Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/203Fluxing, i.e. applying flux onto surfaces
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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 aqueous solutions
    • C23C22/06Chemical 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 aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34Chemical 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 aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/36Chemical 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 aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
    • C23C22/361Chemical 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 aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/82After-treatment
    • C23C22/83Chemical after-treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/04Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00Metallic substrate
    • B05D2202/20Metallic substrate based on light metals
    • B05D2202/25Metallic substrate based on light metals based on Al
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081Heat exchange elements made from metals or metal alloys
    • F28F21/084Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00Coatings; Surface treatments
    • F28F2245/02Coatings; Surface treatments hydrophilic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/04Fastening; Joining by brazing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

1. Способ антикоррозийной обработки изготовленного из алюминиевого материала теплообменника, который включает обработку изготовленного из алюминиевого материала теплообменника, подвергнутого флюсовой пайке с помощью технологии пайки Nocolok, жидкостью для гидрофильной обработки и затем термическую обработку, в результате чего на поверхности изготовленного из алюминиевого материала теплообменника образуется гидрофильная пленка, при этомжидкость для гидрофильной обработки содержит гидрофильную смолу и ионы лития, а концентрация лития в гидрофильной пленке равна от 0,05 до 25 мас.%.2. Способ по п.1, в котором количество гидрофильной пленки равно от 0,1 до 5,0 г/см.3. Способ по п.1, в котором теплообменник вводят в контакт с жидкостью для гидрофильной обработки после проведения предварительной химической конверсионной обработки теплообменника.4. Способ по п.1, в котором теплообменник представляет собой изготовленный из алюминиевого материала теплообменник, который не подвергали предварительной химической конверсионной обработке.5. Способ по п.1, в котором гидрофильная смола представляет собой поливиниловый спирт, имеющий степень омыления, равную 90% или более, и/или модифицированный поливиниловый спирт.6. Способ по любому из пп.1-5, в котором жидкость для гидрофильной обработки дополнительно содержит сшивающий агент.

Claims (6)

1. Способ антикоррозийной обработки изготовленного из алюминиевого материала теплообменника, который включает обработку изготовленного из алюминиевого материала теплообменника, подвергнутого флюсовой пайке с помощью технологии пайки Nocolok, жидкостью для гидрофильной обработки и затем термическую обработку, в результате чего на поверхности изготовленного из алюминиевого материала теплообменника образуется гидрофильная пленка, при этом
жидкость для гидрофильной обработки содержит гидрофильную смолу и ионы лития, а концентрация лития в гидрофильной пленке равна от 0,05 до 25 мас.%.
2. Способ по п.1, в котором количество гидрофильной пленки равно от 0,1 до 5,0 г/см2.
3. Способ по п.1, в котором теплообменник вводят в контакт с жидкостью для гидрофильной обработки после проведения предварительной химической конверсионной обработки теплообменника.
4. Способ по п.1, в котором теплообменник представляет собой изготовленный из алюминиевого материала теплообменник, который не подвергали предварительной химической конверсионной обработке.
5. Способ по п.1, в котором гидрофильная смола представляет собой поливиниловый спирт, имеющий степень омыления, равную 90% или более, и/или модифицированный поливиниловый спирт.
6. Способ по любому из пп.1-5, в котором жидкость для гидрофильной обработки дополнительно содержит сшивающий агент.
RU2012126849/02A 2009-11-30 2010-11-26 Способ антикоррозийной обработки алюминиевого теплообменника RU2012126849A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-272550 2009-11-30
JP2009272550 2009-11-30
PCT/JP2010/071129 WO2011065482A1 (ja) 2009-11-30 2010-11-26 アルミニウム材製熱交換器の耐食処理方法

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RU2012126849A true RU2012126849A (ru) 2014-01-10

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US (1) US9139913B2 (ru)
EP (1) EP2508647B1 (ru)
JP (1) JP5794512B2 (ru)
CN (1) CN102892927B (ru)
AU (1) AU2010323484A1 (ru)
BR (1) BR112012012976A2 (ru)
CZ (1) CZ2012334A3 (ru)
RU (1) RU2012126849A (ru)
WO (1) WO2011065482A1 (ru)

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JP6184051B2 (ja) * 2011-09-21 2017-08-23 日本ペイント・サーフケミカルズ株式会社 アルミニウム製熱交換器の表面処理方法
US9739544B2 (en) 2012-03-09 2017-08-22 Nippon Paint Surf Chemicals Co., Ltd. Surface treatment method for aluminum heat exchangers
KR20170066697A (ko) * 2013-03-16 2017-06-14 피알시-데소토 인터내쇼날, 인코포레이티드 부식 억제제로서의 아졸 화합물
JP6300341B2 (ja) * 2013-03-29 2018-03-28 株式会社神戸製鋼所 アルミニウムフィン材
WO2014163166A1 (ja) 2013-04-03 2014-10-09 日本ペイント株式会社 アルミニウム製熱交換器の表面処理方法
JP2016084382A (ja) * 2014-10-23 2016-05-19 シャープ株式会社 表面処理剤
JP6466144B2 (ja) * 2014-11-14 2019-02-06 ダイセルポリマー株式会社 水性表面処理剤及び被覆シート並びに塗布性改善方法
CN104588303A (zh) * 2014-12-31 2015-05-06 东莞市高明企业服务有限公司 一种铝散热片的亲水性皮膜的制作工艺
EP3054235A1 (en) * 2015-02-09 2016-08-10 Ariston Thermo S.p.A. Coating method for metal tanks with coil-wound heat exchanger
JP2017082266A (ja) * 2015-10-26 2017-05-18 株式会社神戸製鋼所 表面処理アルミニウム合金及び表面処理アルミニウム合金クラッド材
US10889723B2 (en) * 2018-11-08 2021-01-12 The United States Of America As Represented By The Secretary Of The Navy Synergistic corrosion inhibitor compositions
DE102019209249A1 (de) * 2019-06-26 2020-12-31 Mahle International Gmbh Verfahren zum Passivieren einer mit einem Flussmittel versehenen Aluminiumoberfläche

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JPH06300482A (ja) * 1991-06-19 1994-10-28 Nippon Parkerizing Co Ltd 熱交換器
JP2001164175A (ja) * 1999-12-09 2001-06-19 Kansai Paint Co Ltd 熱交換器フィン材用親水化処理剤
JP3836742B2 (ja) 2001-03-27 2006-10-25 株式会社デンソー 親水化処理方法及び親水化処理された熱交換器
JP4688602B2 (ja) 2004-08-06 2011-05-25 日本ペイント株式会社 フラックスろう付けされたアルミ熱交換器の表面処理方法
DE602005001592T2 (de) * 2004-08-06 2008-04-17 Nippon Paint Co., Ltd. Oberflächenbehandlungsverfahren für mit Flussmittel hartgelöteten Aluminium- Wärmetauscher

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WO2011065482A1 (ja) 2011-06-03
JP2011131206A (ja) 2011-07-07
EP2508647A1 (en) 2012-10-10
EP2508647B1 (en) 2018-07-18
CN102892927A (zh) 2013-01-23
CN102892927B (zh) 2014-08-20
AU2010323484A1 (en) 2012-06-14
JP5794512B2 (ja) 2015-10-14
EP2508647A4 (en) 2017-01-04
US20120288634A1 (en) 2012-11-15
BR112012012976A2 (pt) 2017-03-01
US9139913B2 (en) 2015-09-22
CZ2012334A3 (cs) 2012-09-19

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