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BR0008528A - Artigo - Google Patents

Artigo

Info

Publication number
BR0008528A
BR0008528A BR0008528-6A BR0008528A BR0008528A BR 0008528 A BR0008528 A BR 0008528A BR 0008528 A BR0008528 A BR 0008528A BR 0008528 A BR0008528 A BR 0008528A
Authority
BR
Brazil
Prior art keywords
metal
article
tube
reduction reaction
reaction kinetics
Prior art date
Application number
BR0008528-6A
Other languages
English (en)
Inventor
Thomas J Garosshen
Sandra J Downey
Daniel P Gaffaney
Original Assignee
Carrier Coporation
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 Carrier Coporation filed Critical Carrier Coporation
Publication of BR0008528A publication Critical patent/BR0008528A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • 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
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Laminated Bodies (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

"ARTIGO". Um artigo que possui um primeiro membro formado de um primeiro metal e um segundo membro conectado ao primeiro membro em uma área de contato. O segundo membro é formado de um segundo metal que possui cinética de reação de redução e força de condução galvânica elevadas em relação ao primeiro membro, caracterizado pelo fato do segundo metal ser mais nobre que o primeiro metal. Um material para eliminar, substancialmente, o problema de corrosão galvânica pela redução da cinética de reação de redução do segundo metal na presença de um eletrólito é provido entre o primeiro e o segundo metais. Em um modo de realização preferido, o artigo é um trocador de calor em que o primeiro membro é um colar de aleta e o segundo membro um tubo, e o material para reduzir é um revestimento sobre o tubo que possui baixa cinética de reação de redução em relação ao cobre para reduzir atividade de corrosão entre o tubo e o colar de aleta.
BR0008528-6A 1999-02-26 2000-02-04 Artigo BR0008528A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/258,668 US6325138B1 (en) 1996-10-21 1999-02-26 Article exhibiting improved resistance to galvanic corrosion
PCT/US2000/002820 WO2000050664A1 (en) 1999-02-26 2000-02-04 Article exhibiting improved resistance to galvanic corrosion

Publications (1)

Publication Number Publication Date
BR0008528A true BR0008528A (pt) 2001-11-06

Family

ID=22981606

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008528-6A BR0008528A (pt) 1999-02-26 2000-02-04 Artigo

Country Status (9)

Country Link
US (2) US6325138B1 (pt)
EP (1) EP1159466A1 (pt)
JP (1) JP2002538298A (pt)
KR (1) KR20010105359A (pt)
CN (1) CN1341162A (pt)
BR (1) BR0008528A (pt)
MX (1) MXPA01008633A (pt)
MY (1) MY117698A (pt)
WO (1) WO2000050664A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524615C2 (sv) * 1999-06-30 2004-09-07 Volvo Personvagnar Ab Arrangemang för minskning av galvanisk korrosion mellan metallkomponenter
DE60235181D1 (de) * 2001-10-22 2010-03-11 Showa Denko Kk Rippenrohr für wärmetauscher, wärmetauscher, verfahren zur herstellung eines rippenrohrs für einen wärmetauscher und verfahren zur herstellung eines wärmetauschers
US20040250422A1 (en) 2003-06-16 2004-12-16 Carrier Corporation Coating of heat exchanger tubes
EP1769211B1 (en) * 2004-05-05 2011-02-23 Luvata Oy Heat transfer tube constructed of tin brass alloy
KR100567801B1 (ko) * 2004-11-01 2006-04-05 엘지전자 주식회사 냉장고용 열 교환기 및 이의 냉매관 제조방법
CN100382259C (zh) * 2005-09-19 2008-04-16 协禧电机股份有限公司 散热鳍片与热导管的结合方法及其装置
US7762113B2 (en) * 2006-05-16 2010-07-27 Surface Technology Holdings, Ltd. Metallic article with improved fatigue performance and corrosion resistance and method for making the same
US8152047B2 (en) * 2007-04-16 2012-04-10 Luvata Franklin, Inc. Method of producing a corrosion resistant aluminum heat exchanger
TWI490408B (zh) * 2008-04-04 2015-07-01 Brooks Automation Inc 利用錫鎵合金的低溫泵
JP5401642B2 (ja) * 2009-03-27 2014-01-29 サンデン株式会社 冷凍回路形成部材
CA2804466A1 (en) * 2010-03-15 2011-09-22 Surface Technology Holdings, Ltd. Metallic components for use in corrosive environments and method of manufacturing
CN101893391A (zh) * 2010-07-01 2010-11-24 北京建筑工程学院 利用烟气冷凝热能的组合型肋片管式防腐换热装置
EP2598821B1 (en) 2010-07-26 2019-08-28 Carrier Corporation Aluminum fin and tube heat exchanger
US10422593B2 (en) 2012-04-12 2019-09-24 Carrier Corporation Sacrificial aluminum fins for failure mode protection of an aluminum heat exchanger
ES2910988T3 (es) * 2018-12-19 2022-05-17 Carrier Corp Intercambiador de calor de aluminio con disposición de aletas para protección contra la corrosión sacrificatoria

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159510A (en) * 1937-04-05 1939-05-23 Battelle Memorial Institute Method of coating copper or its alloys with tin
FR2179317A5 (pt) * 1972-04-06 1973-11-16 Chausson Usines Sa
US3855679A (en) * 1973-11-05 1974-12-24 Ford Motor Co Aluminum soldering
US4032059A (en) * 1974-04-18 1977-06-28 Societe Anonyme Des Usines Chausson Method using a soldering alloy for connecting parts of which at least some are made of aluminium
JPS5777894A (en) * 1980-10-31 1982-05-15 Tsuchiya Mfg Co Ltd Manufacturing of heat exchanger
JPS5995397A (ja) * 1982-11-20 1984-06-01 Nippon Radiator Co Ltd アルミニウム製熱交換器コア
JPS6334495A (ja) * 1986-07-29 1988-02-15 Nippon Denso Co Ltd アルミニウム熱交換器
JPS63170470A (ja) * 1987-01-08 1988-07-14 Nippon Steel Corp 下塗り用塗料組成物
US4817857A (en) * 1987-06-15 1989-04-04 Westinghouse Electric Corp. Process for restricted lead content soldering of copper with controlled copper contamination of the molten solder reservoir
US5042574A (en) * 1989-09-12 1991-08-27 Modine Manufacturing Company Finned assembly for heat exchangers
JPH04190096A (ja) * 1990-11-24 1992-07-08 Sky Alum Co Ltd 熱交換器
US5554234A (en) * 1993-06-28 1996-09-10 Furukawa Aluminum Co., Ltd. High strength aluminum alloy for forming fin and method of manufacturing the same
US5555931A (en) * 1993-09-03 1996-09-17 Goldstar Co., Ltd. Heat exchanger for separable air conditioner
GB2284882A (en) * 1993-11-24 1995-06-21 John Taylor Engineering Limite Coated finned tube heat exchanger
US5435968A (en) * 1994-01-21 1995-07-25 Touchstone, Inc. A lead-free solder composition
DE69733317T2 (de) * 1996-10-21 2006-01-19 Carrier Corp. Fortgeschrittene galvanische korrosionsschutz

Also Published As

Publication number Publication date
KR20010105359A (ko) 2001-11-28
US6325138B1 (en) 2001-12-04
MY117698A (en) 2004-07-31
US20030106675A1 (en) 2003-06-12
EP1159466A1 (en) 2001-12-05
MXPA01008633A (es) 2004-04-21
CN1341162A (zh) 2002-03-20
WO2000050664A1 (en) 2000-08-31
JP2002538298A (ja) 2002-11-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A,8A E 9A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1986 DE 27/03/2009.