ES2129282A1 - Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre. - Google Patents
Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre.Info
- Publication number
- ES2129282A1 ES2129282A1 ES09500935A ES9500935A ES2129282A1 ES 2129282 A1 ES2129282 A1 ES 2129282A1 ES 09500935 A ES09500935 A ES 09500935A ES 9500935 A ES9500935 A ES 9500935A ES 2129282 A1 ES2129282 A1 ES 2129282A1
- Authority
- ES
- Spain
- Prior art keywords
- heat exchangers
- copper
- protection against
- against external
- based heat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Procedimiento para la protección frente a la corrosión externa en intercambiadores de calor a base de cobre. El procedimiento comprende el recubrimiento y difusión térmica de una aleación a base de Sn sobre un núcleo a base de Cu, con lo que se forma un material composite constituido por un núcleo a base de Cu, una superficie externa constituida por una aleación a base de Sn y una capa intermedia constituida por aleaciones Cu-Sn de composiciones variables. Dicho material composite formado es adecuado para la fabricación de aletas para intercambiadores de calor, particularmente radiadores para automóviles, cuyos panales pueden soldarse en un horno con atmósfera oxidante o no oxidante.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500935A ES2129282B1 (es) | 1995-05-16 | 1995-05-16 | Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre. |
EP96915036A EP0771888A1 (en) | 1995-05-16 | 1996-05-14 | Process for the protection against external corrosion in copper-based heat exchangers |
PCT/ES1996/000105 WO1996036749A1 (es) | 1995-05-16 | 1996-05-14 | Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre |
MXPA/A/1997/000433A MXPA97000433A (es) | 1995-05-16 | 1997-01-15 | Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500935A ES2129282B1 (es) | 1995-05-16 | 1995-05-16 | Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2129282A1 true ES2129282A1 (es) | 1999-06-01 |
ES2129282B1 ES2129282B1 (es) | 2000-05-16 |
Family
ID=8290367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9500935A Expired - Lifetime ES2129282B1 (es) | 1995-05-16 | 1995-05-16 | Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0771888A1 (es) |
ES (1) | ES2129282B1 (es) |
WO (1) | WO1996036749A1 (es) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5777894A (en) * | 1980-10-31 | 1982-05-15 | Tsuchiya Mfg Co Ltd | Manufacturing of heat exchanger |
JPS5864498A (ja) * | 1981-10-13 | 1983-04-16 | Matsushita Electric Ind Co Ltd | 熱交換器用表面処理材 |
JPS60121264A (ja) * | 1983-12-06 | 1985-06-28 | Nippon Mining Co Ltd | 耐食性に優れたフインを有するラジエ−タ−の製造方法 |
JPS60122896A (ja) * | 1983-12-06 | 1985-07-01 | Nippon Mining Co Ltd | ラジエ−タ−用フイン |
JPS60194296A (ja) * | 1984-03-14 | 1985-10-02 | Nippon Mining Co Ltd | 耐食性に優れた熱交換器用材料 |
JPS61166987A (ja) * | 1985-01-17 | 1986-07-28 | Hitachi Cable Ltd | ラジエ−タ用フイン材 |
JPS61179880A (ja) * | 1985-12-10 | 1986-08-12 | Hitachi Cable Ltd | ラジエ−タ用フイン材の製造方法 |
JPS6465277A (en) * | 1987-09-04 | 1989-03-10 | Furukawa Electric Co Ltd | Manufacture of automotive heat-exchanger fin material |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008706B1 (de) * | 1978-08-29 | 1982-05-05 | Joh. Vaillant GmbH u. Co. | Mit einer Bleilegierung überzogener Wärmetauscher für eine brennstoffbeheizte Wärmequelle und Verfahren zum Verbleien eines solchen Wärmetauschers |
JPH03274250A (ja) * | 1990-03-23 | 1991-12-05 | Mitsubishi Electric Corp | 電子機器用銅合金の溶融めっき方法 |
-
1995
- 1995-05-16 ES ES9500935A patent/ES2129282B1/es not_active Expired - Lifetime
-
1996
- 1996-05-14 EP EP96915036A patent/EP0771888A1/en not_active Withdrawn
- 1996-05-14 WO PCT/ES1996/000105 patent/WO1996036749A1/es not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5777894A (en) * | 1980-10-31 | 1982-05-15 | Tsuchiya Mfg Co Ltd | Manufacturing of heat exchanger |
JPS5864498A (ja) * | 1981-10-13 | 1983-04-16 | Matsushita Electric Ind Co Ltd | 熱交換器用表面処理材 |
JPS60121264A (ja) * | 1983-12-06 | 1985-06-28 | Nippon Mining Co Ltd | 耐食性に優れたフインを有するラジエ−タ−の製造方法 |
JPS60122896A (ja) * | 1983-12-06 | 1985-07-01 | Nippon Mining Co Ltd | ラジエ−タ−用フイン |
JPS60194296A (ja) * | 1984-03-14 | 1985-10-02 | Nippon Mining Co Ltd | 耐食性に優れた熱交換器用材料 |
JPS61166987A (ja) * | 1985-01-17 | 1986-07-28 | Hitachi Cable Ltd | ラジエ−タ用フイン材 |
JPS61179880A (ja) * | 1985-12-10 | 1986-08-12 | Hitachi Cable Ltd | ラジエ−タ用フイン材の製造方法 |
JPS6465277A (en) * | 1987-09-04 | 1989-03-10 | Furukawa Electric Co Ltd | Manufacture of automotive heat-exchanger fin material |
Non-Patent Citations (8)
Title |
---|
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 01-065277 A (FURUKAWA ELECTRIC CO LTD.) 03.10.1989 * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 57077894 A (TSUCHIYA MFG CO LTD) 15.05.1982 * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 58064498 A (MATSUSHITA DENKI SANGYO KK) 16.04.1983 * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 60121264 A (NIPPON KOGYO KK) 28.06.1985 * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 60122896 A (NIPPON KOGYO KK) 01.07.1985 * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 61166987 A (HITACHI CABLE LTD) 28.07.1986 * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organization (Tokio, JP) & JP 61179880 A (HITACHI CABLE LTD) 12.08.1986 * |
BASE DE DATOS WPI en Derwent Publications Ltd., (Londres, GB) & JP 60194296 A (NIPPON MINING CO) 02.10.1985 * |
Also Published As
Publication number | Publication date |
---|---|
WO1996036749A1 (es) | 1996-11-21 |
MX9700433A (es) | 1998-07-31 |
EP0771888A1 (en) | 1997-05-07 |
ES2129282B1 (es) | 2000-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2957789A (en) | Process for improving the corrosion resistance of brazing | |
CA2399228A1 (en) | Improved electrical conductivity and high strength aluminium alloy composite material and methods of manufacturing and use | |
UA35621C2 (uk) | Багатошарове покриття, яке служить тепловим бар'єром, для виробу із суперсплаву і спосіб його нанесення | |
DE68923101D1 (de) | Aluminiumgegenstände mit verbesserter Korrosionsfestigkeit. | |
ES2108734T3 (es) | Agente de soldadura y hoja de soldadura comprendiendo ambos una aleacion de aluminio y un fundente. | |
HU217927B (hu) | Siklócsapágyanyag | |
ATE214355T1 (de) | Thermisch hochbelastbarer, wärmereflektierender belag | |
EP1180506A3 (de) | Verfahren zur Herstellung einer Beschichtung auf einem feuerfesten Bauteil | |
JPS5644742A (en) | Aluminum alloy clad for heat exchanger | |
ITBO940417A0 (it) | Metodo ed impianto per portare allo stato semisolido o semiliquido masselli in lega metallica quali lingotti, billette e simili, da sot- toporre a formatura tixotropica. | |
JPS575840A (en) | Aluminum alloy brazing sheet having excellent pitting- corrosion resistance and high strength | |
ES2129282A1 (es) | Procedimiento para la proteccion frente a la corrosion externa en intercambiadores de calor a base de cobre. | |
CA2216689A1 (en) | Aluminum product having metal diffusion layer, process for producing the same, and paste for metal diffusion treatment | |
JPS6483396A (en) | Brazing sheet made of aluminum | |
JPS5732872A (en) | Production of heat exchanger made of al alloy | |
JPS57171692A (en) | Surface treatment steel plate having high corrosion resistance | |
GB2206065A (en) | A method of manufacturing a metallic carrier base material for supporting a catalyst for exhaust gas purification | |
JPS56112459A (en) | Cr-al coating method | |
JPS5762858A (en) | Composite brazing sheet for heat exchanger made of al alloy | |
GB1419289A (en) | Method for diffusing simultaneously aluminium and chromium into metal substrates | |
JPS5693869A (en) | Preparation of steel material having al diffused layer | |
JPS5519470A (en) | Corrosion resistant solder | |
Valiev et al. | Estimation of Diffusion Creep Contribution to Superplastic Deformation | |
JPS5656745A (en) | Composite lead wire and its production | |
JPS6453715A (en) | Heat transfer pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990601 Kind code of ref document: A1 Effective date: 19990601 |