WO2009020171A1 - Process for producing member for heat exchanger and member for heat exchanger - Google Patents

Process for producing member for heat exchanger and member for heat exchanger Download PDF

Info

Publication number
WO2009020171A1
WO2009020171A1 PCT/JP2008/064191 JP2008064191W WO2009020171A1 WO 2009020171 A1 WO2009020171 A1 WO 2009020171A1 JP 2008064191 W JP2008064191 W JP 2008064191W WO 2009020171 A1 WO2009020171 A1 WO 2009020171A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
metal particles
metal
alloy
producing
Prior art date
Application number
PCT/JP2008/064191
Other languages
French (fr)
Japanese (ja)
Inventor
Kazuhiko Minami
Ichiro Iwai
Original Assignee
Showa Denko K.K.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Denko K.K. filed Critical Showa Denko K.K.
Publication of WO2009020171A1 publication Critical patent/WO2009020171A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

This invention provides a process for producing a member for a heat exchanger, which can produce a highly corrosion-resistant member for a heat exchanger in a stable and cost-effective manner and is free from preferential fin separation of a fillet. The production process comprises jetting metal particles of a metal, of which the corrosion potential is more base than that of Al, or its alloy or its compound onto the surface of a base material formed of aluminum or its alloy at a high velocity to mechanically deposit the metal particles to form a metal deposit layer. The production process is characterized in that metal particles having an average particle diameter (x) of not more than 25 μm is jetted at a temperature of 200 to 400°C and a particle velocity (y) of 100 to 400 m/sec.
PCT/JP2008/064191 2007-08-07 2008-08-07 Process for producing member for heat exchanger and member for heat exchanger WO2009020171A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007205322A JP2010229426A (en) 2007-08-07 2007-08-07 Process for producing member for heat exchanger and member for heat exchanger
JP2007-205322 2007-08-07

Publications (1)

Publication Number Publication Date
WO2009020171A1 true WO2009020171A1 (en) 2009-02-12

Family

ID=40341403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064191 WO2009020171A1 (en) 2007-08-07 2008-08-07 Process for producing member for heat exchanger and member for heat exchanger

Country Status (2)

Country Link
JP (1) JP2010229426A (en)
WO (1) WO2009020171A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016047967A (en) * 2015-12-25 2016-04-07 株式会社Uacj Aluminium alloy flat tube for heat exchanger and method for manufacturing the same, and heat exchanger core and method for manufacturing the same
WO2018147349A1 (en) * 2017-02-13 2018-08-16 株式会社Uacj Aluminum extruded flat perforated pipe exhibiting excellent inner/outer surface corrosion resistance, and aluminum heat exchanger obtained using same
WO2018147348A1 (en) * 2017-02-13 2018-08-16 株式会社Uacj Aluminum extruded flat perforated pipe exhibiting excellent outer surface corrosion resistance, and aluminum heat exchanger obtained using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9964367B2 (en) 2013-10-31 2018-05-08 Mitsubishi Electric Corporation Lifetime diagnosis component for anticorrosive coating, heat exchanger, refrigeration-and-air-conditioning apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076157A (en) * 2002-08-13 2004-03-11 Howmet Research Corp THERMAL SPRAYING METHOD FOR MCrAlX COATING
JP2004298863A (en) * 2003-03-28 2004-10-28 United Technol Corp <Utc> Nozzle for use in cold spray technique and cold spray system
JP2006179856A (en) * 2004-11-25 2006-07-06 Fuji Electric Holdings Co Ltd Insulating substrate and semiconductor device
JP2006257549A (en) * 2005-02-16 2006-09-28 Showa Denko Kk Heat exchanger member and production method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076157A (en) * 2002-08-13 2004-03-11 Howmet Research Corp THERMAL SPRAYING METHOD FOR MCrAlX COATING
JP2004298863A (en) * 2003-03-28 2004-10-28 United Technol Corp <Utc> Nozzle for use in cold spray technique and cold spray system
JP2006179856A (en) * 2004-11-25 2006-07-06 Fuji Electric Holdings Co Ltd Insulating substrate and semiconductor device
JP2006257549A (en) * 2005-02-16 2006-09-28 Showa Denko Kk Heat exchanger member and production method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016047967A (en) * 2015-12-25 2016-04-07 株式会社Uacj Aluminium alloy flat tube for heat exchanger and method for manufacturing the same, and heat exchanger core and method for manufacturing the same
WO2018147349A1 (en) * 2017-02-13 2018-08-16 株式会社Uacj Aluminum extruded flat perforated pipe exhibiting excellent inner/outer surface corrosion resistance, and aluminum heat exchanger obtained using same
WO2018147348A1 (en) * 2017-02-13 2018-08-16 株式会社Uacj Aluminum extruded flat perforated pipe exhibiting excellent outer surface corrosion resistance, and aluminum heat exchanger obtained using same
CN110290883A (en) * 2017-02-13 2019-09-27 株式会社Uacj The excellent aluminum extruded flat perforated pipe of surfaces externally and internally anticorrosive property and use aluminum-made heat exchanger made of it
CN110290884A (en) * 2017-02-13 2019-09-27 株式会社Uacj The excellent aluminum extruded flat perforated pipe of outside surface anticorrosion corrosion and use aluminum-made heat exchanger made of it

Also Published As

Publication number Publication date
JP2010229426A (en) 2010-10-14

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