BR0215496A - Processo para a preparação de, uma superfìcie de aço para galvanização por imersão a quente, processo para galvanização por única imersão de aço usando um alumìnio, e produto de aço contìnuo - Google Patents
Processo para a preparação de, uma superfìcie de aço para galvanização por imersão a quente, processo para galvanização por única imersão de aço usando um alumìnio, e produto de aço contìnuoInfo
- Publication number
- BR0215496A BR0215496A BR0215496-0A BR0215496A BR0215496A BR 0215496 A BR0215496 A BR 0215496A BR 0215496 A BR0215496 A BR 0215496A BR 0215496 A BR0215496 A BR 0215496A
- Authority
- BR
- Brazil
- Prior art keywords
- steel
- dip galvanization
- preparation
- aluminum
- continuous
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229910052797 bismuth Inorganic materials 0.000 abstract 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000005246 galvanizing Methods 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/30—Fluxes or coverings on molten baths
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Coating With Molten Metal (AREA)
Abstract
"PROCESSO PARA A PREPARAçãO DE UMA SUPERFìCIE DE AçO PARA GALVANIZAçãO POR IMERSãO A QUENTE, PROCESSO PARA GALVANIZAçãO POR úNICA IMERSãO DE AçO USANDO UM ALUMìNIO, E PRODUTO DE AçO CONTìNUO". A presente invenção se refere a um processo para a preparação de uma superfície de aço para galvanização por imersão a quente em um banho fundido baseado em zinco, compreendendo as etapas de limpar a superfície, decapar a superfície, e aplicar uma camada de proteção à superfície por meio de imersão em uma solução de fundente. O objetivo da invenção é o de abrandar os problemas que ocorrem no estado da técnica, em que especialmente a presença de alumínio e a ausência de chumbo toma o processo de revestimento de Galfan extremamente sensível a muitos inconvenientes comuns da galvanização tradicional. Este objetivo é alcançado, de acordo com a invenção, pelo fato de que a limpeza é realizada de modo a obter menos do que 0,6 <109>g/cm^ 2^ de sujeira residual, e a solução de fundente compreende um composto de bismuto solúvel. é também indicado um processo para galvanização por única imersão de aço usando um alumínio, bem como um produto de aço contínuo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02075073 | 2002-01-10 | ||
| PCT/EP2002/013329 WO2003057940A1 (en) | 2002-01-10 | 2002-11-20 | Preparation of steel surfaces for single-dip aluminium-rich zinc galvanising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0215496A true BR0215496A (pt) | 2004-12-28 |
Family
ID=8185513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0215496-0A BR0215496A (pt) | 2002-01-10 | 2002-11-20 | Processo para a preparação de, uma superfìcie de aço para galvanização por imersão a quente, processo para galvanização por única imersão de aço usando um alumìnio, e produto de aço contìnuo |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7160581B2 (pt) |
| EP (1) | EP1466029B1 (pt) |
| AT (1) | ATE332986T1 (pt) |
| AU (1) | AU2002352160B2 (pt) |
| BR (1) | BR0215496A (pt) |
| CA (1) | CA2479610A1 (pt) |
| DE (1) | DE60213131T2 (pt) |
| ES (1) | ES2268124T3 (pt) |
| MA (1) | MA26298A1 (pt) |
| MX (1) | MXPA04006699A (pt) |
| PL (1) | PL204280B1 (pt) |
| UA (1) | UA76580C2 (pt) |
| WO (1) | WO2003057940A1 (pt) |
| ZA (1) | ZA200404797B (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007071039A1 (en) * | 2005-12-20 | 2007-06-28 | Teck Cominco Metals Ltd. | Flux and process for hot dip galvanization |
| WO2007146161A1 (en) * | 2006-06-09 | 2007-12-21 | University Of Cincinnati | High-aluminum alloy for general galvanizing |
| CN101435098B (zh) * | 2007-11-13 | 2011-03-02 | 沈阳工业大学 | 一种镁合金表面上无氰电镀镍层的方法 |
| IT1391905B1 (it) * | 2008-10-28 | 2012-02-02 | Zimetal S R L | Perfezionamento nella preparazione della superficie di componentistica in acciaio da zincare a caldo |
| EP2213758A1 (en) | 2009-01-16 | 2010-08-04 | Galva Power Group N.V. | Flux and fluxing bath for hot dip galvanization, process for the hot dip galvanization of an iron or steel article |
| DE102010030214B4 (de) * | 2010-06-17 | 2015-05-13 | Federal-Mogul Nürnberg GmbH | Verfahren zur Herstellung von Kolben oder Zylinderköpfen eines Verbrennungsmotors und Verwendung von Wismut in einem Tauchmetall |
| GB2507309A (en) | 2012-10-25 | 2014-04-30 | Fontaine Holdings Nv | Continuous single dip galvanisation process |
| CN103352197B (zh) * | 2013-07-08 | 2015-06-17 | 杨冰 | 双镀法钢丝热镀锌-10%铝-稀土合金镀层工艺 |
| KR101796403B1 (ko) * | 2013-08-12 | 2017-11-10 | 제이에프이 스틸 가부시키가이샤 | 고강도 용융 아연도금 강판의 제조 방법 및 고강도 합금화 용융 아연도금 강판의 제조 방법 |
| JP6114785B2 (ja) | 2015-05-29 | 2017-04-12 | 日新製鋼株式会社 | 溶接部外観と溶接強度に優れた溶融Ｚｎ系めっき鋼板のアーク溶接方法、および溶接部材の製造方法 |
| DE102017212326B4 (de) | 2017-07-19 | 2025-12-31 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Metallbauteils sowie Metallbauteil |
| CN109811290A (zh) * | 2019-04-10 | 2019-05-28 | 无锡天德金属制品有限公司 | 一种热浸镀钢材的表面处理方法 |
| DE102020106543A1 (de) | 2020-03-11 | 2021-09-16 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Verzinken eines Bauteils, insbesondere für ein Kraftfahrzeug, sowie Bauteil für ein Kraftfahrzeug |
| DE102021111089A1 (de) * | 2021-04-29 | 2022-11-03 | Seppeler Holding Und Verwaltungs Gmbh & Co. Kg | Verfahren, Anlage und Verwendung dieser in der diskontinuierlichen Stückverzinkung |
| DE102022100555A1 (de) | 2022-01-11 | 2023-07-13 | Seppeler Holding Und Verwaltungs Gmbh & Co. Kg | Verfahren zur verbesserten Verzinkung von Bauteilen |
| DE102022121441A1 (de) | 2022-08-24 | 2024-02-29 | Seppeler Holding Und Verwaltungs Gmbh & Co. Kg | Verfahren zur verbesserten Verzinkung von Bauteilen im Normalverzinkungsprozess |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB499149A (en) * | 1936-07-23 | 1939-01-19 | Tadeusz Liban | Improvements in or relating to galvanising |
| GB483672A (en) * | 1936-10-23 | 1938-04-25 | Tadeusz Liban | Improvements in or relating to galvanising |
| GB896866A (en) * | 1960-05-27 | 1962-05-23 | Boller Dev Corp | Process for coating ferrous metals |
| GB1101973A (en) * | 1964-02-10 | 1968-02-07 | Yawata Iron & Steel Co | Method of coating ferrous metal with molten aluminium or aluminium alloy |
| DE3201475A1 (de) | 1981-05-22 | 1982-12-09 | Hermann Huster GmbH & Co, 5800 Hagen | Verfahren zum feuerverzinken metallischer werkstuecke |
| JPS58136759A (ja) * | 1982-02-05 | 1983-08-13 | Mitsui Mining & Smelting Co Ltd | 溶融亜鉛アルミニウム合金めつき用フラツクス |
| CA1241572A (en) * | 1983-12-28 | 1988-09-06 | Daniel S. Sakai | Galvanizing procedure and galvanized product thereof |
| GB8517606D0 (en) * | 1985-07-12 | 1985-08-21 | Bekaert Sa Nv | Cleaning by electrochemical pickling |
| US5160552A (en) * | 1986-11-21 | 1992-11-03 | Nippon Mining Co., Ltd. | Colored zinc coating |
| JPH02185958A (ja) * | 1989-01-13 | 1990-07-20 | Furukawa Electric Co Ltd:The | 溶融金属めっき線材の製造方法 |
| JPH0426749A (ja) * | 1990-05-18 | 1992-01-29 | Sumitomo Metal Mining Co Ltd | 溶融Ｚｎ―Ａｌ合金めっき用フラックス |
| JPH0426748A (ja) * | 1990-05-18 | 1992-01-29 | Sumitomo Metal Mining Co Ltd | 溶融Ｚｎ―Ａｌ合金めっき用フラックス |
| JPH04154951A (ja) * | 1990-10-17 | 1992-05-27 | Sumitomo Metal Mining Co Ltd | 溶融Ｚｎ―Ａｌ合金めっき用フラックス |
| US6009912A (en) * | 1991-07-26 | 2000-01-04 | Andre; James R. | Steel pipe with integrally formed liner and method of fabricating the same |
| US5437738A (en) * | 1994-06-21 | 1995-08-01 | Gerenrot; Yum | Fluxes for lead-free galvanizing |
| US6200636B1 (en) * | 1998-08-19 | 2001-03-13 | The University Of Cincinnati | Fluxing process for galvanization of steel |
| JP3501697B2 (ja) * | 1999-08-03 | 2004-03-02 | 新日本製鐵株式会社 | フラックスおよびそれを用いた溶融Ｚｎ−Ｍｇ−Ａｌ系合金めっき鋼材の製造方法 |
-
2002
- 2002-11-20 BR BR0215496-0A patent/BR0215496A/pt not_active Application Discontinuation
- 2002-11-20 US US10/501,107 patent/US7160581B2/en not_active Expired - Fee Related
- 2002-11-20 AT AT02787835T patent/ATE332986T1/de not_active IP Right Cessation
- 2002-11-20 UA UA20040806607A patent/UA76580C2/uk unknown
- 2002-11-20 WO PCT/EP2002/013329 patent/WO2003057940A1/en not_active Ceased
- 2002-11-20 PL PL369648A patent/PL204280B1/pl not_active IP Right Cessation
- 2002-11-20 AU AU2002352160A patent/AU2002352160B2/en not_active Ceased
- 2002-11-20 MX MXPA04006699A patent/MXPA04006699A/es active IP Right Grant
- 2002-11-20 ES ES02787835T patent/ES2268124T3/es not_active Expired - Lifetime
- 2002-11-20 EP EP02787835A patent/EP1466029B1/en not_active Expired - Lifetime
- 2002-11-20 CA CA002479610A patent/CA2479610A1/en not_active Abandoned
- 2002-11-20 DE DE60213131T patent/DE60213131T2/de not_active Expired - Fee Related
-
2004
- 2004-06-17 ZA ZA200404797A patent/ZA200404797B/en unknown
- 2004-06-29 MA MA27751A patent/MA26298A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE332986T1 (de) | 2006-08-15 |
| AU2002352160A1 (en) | 2003-07-24 |
| CA2479610A1 (en) | 2003-07-17 |
| DE60213131D1 (de) | 2006-08-24 |
| PL369648A1 (en) | 2005-05-02 |
| ZA200404797B (en) | 2005-06-17 |
| AU2002352160B2 (en) | 2007-09-06 |
| EP1466029B1 (en) | 2006-07-12 |
| EP1466029A1 (en) | 2004-10-13 |
| UA76580C2 (en) | 2006-08-15 |
| MXPA04006699A (es) | 2005-05-05 |
| US7160581B2 (en) | 2007-01-09 |
| ES2268124T3 (es) | 2007-03-16 |
| PL204280B1 (pl) | 2009-12-31 |
| MA26298A1 (fr) | 2004-09-01 |
| US20050069653A1 (en) | 2005-03-31 |
| WO2003057940A1 (en) | 2003-07-17 |
| DE60213131T2 (de) | 2007-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |