CA2397660A1 - Procede d'oxalatation de la surface zinguee d'une tole - Google Patents
Procede d'oxalatation de la surface zinguee d'une tole Download PDFInfo
- Publication number
- CA2397660A1 CA2397660A1 CA002397660A CA2397660A CA2397660A1 CA 2397660 A1 CA2397660 A1 CA 2397660A1 CA 002397660 A CA002397660 A CA 002397660A CA 2397660 A CA2397660 A CA 2397660A CA 2397660 A1 CA2397660 A1 CA 2397660A1
- Authority
- CA
- Canada
- Prior art keywords
- sup
- zinc
- sheet metal
- metal
- mole
- 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
- C23C22/00—Chemical 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
- C23C22/05—Chemical 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
- C23C22/06—Chemical 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
- C23C22/46—Chemical 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 oxalates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Chemically Coating (AREA)
- Coating With Molten Metal (AREA)
Abstract
Procédé pour former une couche d'oxalate de zinc sur la surface d'une bande ou d'une tôle métallique revêtue d'une couche de zinc ou d'alliage de zinc, à l'exception des alliages zinc-fer, au moyen d'une solution aqueuse constitué e d'acide oxalique à une concentration comprise entre 5.10-3 et 0,1 mole/l, et d'au moins un composé et/ou un ion d'un métal oxydant du zinc à une concentration comprise entre 10-6 et 10-2 mole/l, et éventuellement un agent mouillant. Ce procédé permet de traiter les tôles à des vitesses très élevée s, sans utiliser d'oxydant en quantité importante; il facilite la gestion des bains de traitement. Utilisation de ce procédé pour la lubrification de tôle , notamment en vue de l'emboutissage.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR00/00370 | 2000-01-13 | ||
FR0000370A FR2803855B1 (fr) | 2000-01-13 | 2000-01-13 | Procede d'oxalatation de la surface zinguee d'une tole |
PCT/FR2001/000049 WO2001051682A1 (fr) | 2000-01-13 | 2001-01-09 | Procede d'oxalatation de la surface zinguee d'une tole |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2397660A1 true CA2397660A1 (fr) | 2001-07-19 |
CA2397660C CA2397660C (fr) | 2009-04-21 |
Family
ID=8845852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002397660A Expired - Fee Related CA2397660C (fr) | 2000-01-13 | 2001-01-09 | Procede d'oxalatation de la surface zinguee d'une tole |
Country Status (10)
Country | Link |
---|---|
US (1) | US6991688B2 (fr) |
EP (1) | EP1252367B1 (fr) |
AT (1) | ATE312957T1 (fr) |
AU (1) | AU2001231855A1 (fr) |
BR (1) | BR0107593A (fr) |
CA (1) | CA2397660C (fr) |
DE (1) | DE60115843T2 (fr) |
ES (1) | ES2252190T3 (fr) |
FR (1) | FR2803855B1 (fr) |
WO (1) | WO2001051682A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60321011D1 (de) * | 2002-09-10 | 2008-06-26 | Nippon Steel Corp | Mit auf sn basierendem metall beschichtetes stahlband mit hervorragendem aussehen und herstellungsverfahren dafür |
FR2864552B1 (fr) * | 2003-12-24 | 2006-07-21 | Usinor | Traitement de surface par hydroxysulfate |
DE102010025707A1 (de) * | 2010-06-30 | 2012-01-05 | Rheinzink Gmbh & Co. Kg | Verfahren zur Herstellung von Schutzschichten auf Flacherzeugnissen aus Titanzink |
DE102017107584A1 (de) * | 2017-04-07 | 2018-10-11 | Rwe Power Aktiengesellschaft | Zinkdosierung zur Dekontamination von Leichtwasserreaktoren |
CN111748758B (zh) * | 2019-03-27 | 2023-04-07 | 宝山钢铁股份有限公司 | 一种粘胶性优良的润滑处理热镀锌钢板及其制造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB394211A (en) * | 1932-01-21 | 1933-06-22 | Pyrene Co Ltd | Improvements in methods of and materials for coating zinc surfaces |
US2086712A (en) * | 1932-01-21 | 1937-07-13 | Parker Rust Proof Co | Coating zinc and the coated article |
US1954744A (en) * | 1932-06-07 | 1934-04-10 | Delaney Chemical Company | Method and solution for treating metal surfaces |
US2060365A (en) * | 1933-01-31 | 1936-11-10 | Curtin Howe Corp | Oxalate coating on nonferrous metal |
US2081449A (en) * | 1935-05-16 | 1937-05-25 | Jr Charles B Cook | Solution for treating the surface of steel or iron for the application of paint |
DE976692C (de) * | 1951-06-26 | 1964-02-27 | Metallgesellschaft Ag | Verfahren zum Aufbringen von Oxalatueberzuegen auf Metallen |
US2809138A (en) * | 1954-03-18 | 1957-10-08 | Hoechst Ag | Bath solution and a process of treating metal surfaces |
JP2668555B2 (ja) * | 1988-06-30 | 1997-10-27 | 日本ペイント株式会社 | 化成処理剤及び化成処理浴 |
US5795661A (en) * | 1996-07-10 | 1998-08-18 | Bethlehem Steel Corporation | Zinc coated steel sheet and strip having improved formability and surface quality and method thereof |
-
2000
- 2000-01-13 FR FR0000370A patent/FR2803855B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-09 DE DE60115843T patent/DE60115843T2/de not_active Expired - Fee Related
- 2001-01-09 WO PCT/FR2001/000049 patent/WO2001051682A1/fr active IP Right Grant
- 2001-01-09 EP EP01903890A patent/EP1252367B1/fr not_active Expired - Lifetime
- 2001-01-09 CA CA002397660A patent/CA2397660C/fr not_active Expired - Fee Related
- 2001-01-09 AT AT01903890T patent/ATE312957T1/de not_active IP Right Cessation
- 2001-01-09 ES ES01903890T patent/ES2252190T3/es not_active Expired - Lifetime
- 2001-01-09 AU AU2001231855A patent/AU2001231855A1/en not_active Abandoned
- 2001-01-09 US US10/169,486 patent/US6991688B2/en not_active Expired - Fee Related
- 2001-01-09 BR BR0107593-4A patent/BR0107593A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2252190T3 (es) | 2006-05-16 |
US20030070731A1 (en) | 2003-04-17 |
ATE312957T1 (de) | 2005-12-15 |
EP1252367B1 (fr) | 2005-12-14 |
US6991688B2 (en) | 2006-01-31 |
FR2803855A1 (fr) | 2001-07-20 |
AU2001231855A1 (en) | 2001-07-24 |
DE60115843D1 (de) | 2006-01-19 |
EP1252367A1 (fr) | 2002-10-30 |
CA2397660C (fr) | 2009-04-21 |
DE60115843T2 (de) | 2006-07-27 |
BR0107593A (pt) | 2002-11-26 |
WO2001051682A1 (fr) | 2001-07-19 |
FR2803855B1 (fr) | 2002-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |