CA2397660A1 - Procede d'oxalatation de la surface zinguee d'une tole - Google Patents

Procede d'oxalatation de la surface zinguee d'une tole Download PDF

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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
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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
Application number
CA002397660A
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English (en)
Other versions
CA2397660C (fr
Inventor
Jacques Petitjean
Genevieve Klam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
USINOR SA
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Individual
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 Individual filed Critical Individual
Publication of CA2397660A1 publication Critical patent/CA2397660A1/fr
Application granted granted Critical
Publication of CA2397660C publication Critical patent/CA2397660C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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.
CA002397660A 2000-01-13 2001-01-09 Procede d'oxalatation de la surface zinguee d'une tole Expired - Fee Related CA2397660C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0000370A FR2803855B1 (fr) 2000-01-13 2000-01-13 Procede d'oxalatation de la surface zinguee d'une tole
FR00/00370 2000-01-13
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024975A1 (fr) * 2002-09-10 2004-03-25 Nippon Steel Corporation Bande d'acier recouverte de metal a base de sn presentant une excellente apparence et procede de production correspondant
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086712A (en) * 1932-01-21 1937-07-13 Parker Rust Proof Co Coating zinc and the coated article
GB394211A (en) * 1932-01-21 1933-06-22 Pyrene Co Ltd Improvements in methods of and materials for coating zinc surfaces
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

Also Published As

Publication number Publication date
EP1252367B1 (fr) 2005-12-14
AU2001231855A1 (en) 2001-07-24
FR2803855B1 (fr) 2002-05-31
DE60115843D1 (de) 2006-01-19
EP1252367A1 (fr) 2002-10-30
US20030070731A1 (en) 2003-04-17
ES2252190T3 (es) 2006-05-16
BR0107593A (pt) 2002-11-26
ATE312957T1 (de) 2005-12-15
FR2803855A1 (fr) 2001-07-20
US6991688B2 (en) 2006-01-31
DE60115843T2 (de) 2006-07-27
WO2001051682A1 (fr) 2001-07-19
CA2397660C (fr) 2009-04-21

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