FR2412622A1 - Procede de traitement de surface de corps faconnes en zinc ou en alliage de zinc et produits obtenus suivant ce procede - Google Patents

Procede de traitement de surface de corps faconnes en zinc ou en alliage de zinc et produits obtenus suivant ce procede

Info

Publication number
FR2412622A1
FR2412622A1 FR7834905A FR7834905A FR2412622A1 FR 2412622 A1 FR2412622 A1 FR 2412622A1 FR 7834905 A FR7834905 A FR 7834905A FR 7834905 A FR7834905 A FR 7834905A FR 2412622 A1 FR2412622 A1 FR 2412622A1
Authority
FR
France
Prior art keywords
zinc
surface treatment
products obtained
zinc alloy
treatment process
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
FR7834905A
Other languages
English (en)
Other versions
FR2412622B1 (fr
Inventor
Volker Groth
Adolf Stradmann
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.)
Rheinisches Zinkwalzwerk GmbH and Co KG
Original Assignee
Rheinisches Zinkwalzwerk GmbH and Co KG
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 Rheinisches Zinkwalzwerk GmbH and Co KG filed Critical Rheinisches Zinkwalzwerk GmbH and Co KG
Publication of FR2412622A1 publication Critical patent/FR2412622A1/fr
Application granted granted Critical
Publication of FR2412622B1 publication Critical patent/FR2412622B1/fr
Granted legal-status Critical Current

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
    • 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
    • C23G1/10—Other heavy metals
    • 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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/53—Treatment of zinc or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

A.PROCEDE DE TRAITEMENT DE SURFACE DE CORPS FACONNES EN ZINC OU EN ALLIAGE DE ZINC. B.LES CORPS FACONNES SONT DECAPES DANS UNE SOLUTION COMPRENANT 60 A 90 EN VOLUME D'EAU ET 10 A 40 EN VOLUME D'ACIDE NITRIQUE. ON PEUT AVANTAGEUSEMENT AJOUTER AU BAIN JUSQU'A 10 EN VOLUME D'ACIDE SULFURIQUE. C.LE PROCEDE CONVIENT NOTAMMENT POUR LE TRAITEMENT PROTECTEUR DE FEUILLES, FEUILLARDS OU DE BANDES DE ZINC OU D'ALLIAGE DE ZINC OBTENUES PAR LAMINAGE.
FR7834905A 1977-12-23 1978-12-12 Procede de traitement de surface de corps faconnes en zinc ou en alliage de zinc et produits obtenus suivant ce procede Granted FR2412622A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757592A DE2757592C2 (de) 1977-12-23 1977-12-23 Verfahren zur Herstellung von Deckschichten auf aus Zink-Kupfer-Titan-Legierungen bestehenden Formkörpern

Publications (2)

Publication Number Publication Date
FR2412622A1 true FR2412622A1 (fr) 1979-07-20
FR2412622B1 FR2412622B1 (fr) 1983-09-23

Family

ID=6027048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834905A Granted FR2412622A1 (fr) 1977-12-23 1978-12-12 Procede de traitement de surface de corps faconnes en zinc ou en alliage de zinc et produits obtenus suivant ce procede

Country Status (10)

Country Link
BE (1) BE872979A (fr)
CH (1) CH642111A5 (fr)
DE (1) DE2757592C2 (fr)
DK (1) DK155530C (fr)
FR (1) FR2412622A1 (fr)
GB (1) GB2038371B (fr)
IE (1) IE47623B1 (fr)
IT (1) IT1101329B (fr)
LU (1) LU80710A1 (fr)
NL (1) NL175079C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636370B4 (de) * 1996-09-09 2005-04-14 Rheinzink Gmbh Verfahren zur Herstellung von Schutzschichten auf Flacherzeugnissen aus Titanzink und Flacherzeugnis
DE19905134A1 (de) * 1999-02-09 2000-09-28 Hillebrand Walter Gmbh & Co Kg Passivierungsverfahren
DE10156475A1 (de) * 2001-11-16 2003-06-05 Rheinzink Gmbh Verfahren zur Herstellung von dunklen Schutzschichten auf Flacherzeugnissen aus Titanzink
US7611588B2 (en) 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides
CN101831661A (zh) * 2010-04-01 2010-09-15 中国科学院宁波材料技术与工程研究所 一种锌合金酸洗溶液及锌合金酸洗处理工艺
DE102010025707A1 (de) 2010-06-30 2012-01-05 Rheinzink Gmbh & Co. Kg Verfahren zur Herstellung von Schutzschichten auf Flacherzeugnissen aus Titanzink
SG11201603392VA (en) 2013-10-31 2016-05-30 Umicore Building Products France Patterned rolled zinc alloy sheet
CN112708896A (zh) * 2020-11-24 2021-04-27 清远先导材料有限公司 一种超高纯锌块的酸洗工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559878A (en) * 1948-12-29 1951-07-10 Western Electric Co Zinc and cadmium passivating bath
US2884350A (en) * 1955-12-28 1959-04-28 Sylvania Electric Prod Solderable zinc alloy coating
US2904413A (en) * 1954-06-23 1959-09-15 Jervis Corp Process of bright dipping zinc base alloys
US3524817A (en) * 1966-11-02 1970-08-18 Macdermid Inc Method and compositions for chemically polishing zinc
JPS4926422A (fr) * 1972-07-12 1974-03-08

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559878A (en) * 1948-12-29 1951-07-10 Western Electric Co Zinc and cadmium passivating bath
US2904413A (en) * 1954-06-23 1959-09-15 Jervis Corp Process of bright dipping zinc base alloys
US2884350A (en) * 1955-12-28 1959-04-28 Sylvania Electric Prod Solderable zinc alloy coating
US3524817A (en) * 1966-11-02 1970-08-18 Macdermid Inc Method and compositions for chemically polishing zinc
JPS4926422A (fr) * 1972-07-12 1974-03-08

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Also Published As

Publication number Publication date
GB2038371A (en) 1980-07-23
CH642111A5 (de) 1984-03-30
NL175079C (nl) 1984-09-17
IT7831109A0 (it) 1978-12-21
NL175079B (nl) 1984-04-16
IE47623B1 (en) 1984-05-02
DK579178A (da) 1979-06-24
IE782551L (en) 1979-06-23
LU80710A1 (de) 1979-04-13
BE872979A (fr) 1979-06-21
DE2757592C2 (de) 1985-03-28
IT1101329B (it) 1985-09-28
DK155530B (da) 1989-04-17
FR2412622B1 (fr) 1983-09-23
DK155530C (da) 1989-09-04
NL7811555A (nl) 1979-06-26
GB2038371B (en) 1982-07-14
DE2757592A1 (de) 1979-07-05

Similar Documents

Publication Publication Date Title
BE888696A (fr) Procedes de traitement pour l'oxydation de matieres organiques dans le l'eau supercrituqe
FR2412622A1 (fr) Procede de traitement de surface de corps faconnes en zinc ou en alliage de zinc et produits obtenus suivant ce procede
FR2412504A1 (fr) Procede pour enlever les metaux lourds d'une boue d'eaux residuaires
FR2384034A1 (fr) Traitement de surface avec des solutions de chrome iii
BE868020A (fr) Procede de production de preparations enzymatiques insolubles dans l'eau et preparations obtenues selon ce procede
DE3588013D1 (de) Verfahren zum säuren Beizen von Stahlen, insbesondere von rostfreien Stahlen.
BE824826A (fr) Procede de traitement d'eaux residuaires au moyen d'ejecteurs
FR2372244A1 (fr) Application de l'acide cyclohexanehexacarboxylique comme inhibiteur de corrosion pour systemes d'eau industrielle
BE817399A (fr) Procede et agent pour le traitement d'eaux usees contenant en emulsion des matieres organiques insolubles dans l'eau
GB1472105A (en) Pickling method
FR2357544A2 (fr) Compositions cosmetiques contenant un ester terpenique d'acide pyrrolidone-2 carboxylique-5
FR2602802B1 (fr) Procede de reduction electrochimique directe de l'acide nitrique en nitrate d'hydroxylamine
FR1286169A (fr) Procédé pour l'exécution de réactions d'échange d'ions dans le traitement de liquides, notamment de l'eau
FR2392022A1 (fr) Procede pour la preparation d'un complexe soluble dans l'eau de 2-(4'-thiazolyl)benzimidazole et pour la preparation de compositions anthelmintiques et fongicides
DE69219072T2 (de) Verfahren zum kontinuierlichen Beizen von Stahl-Material in einer Behandlungsstrasse
FR2373488A1 (fr) Procede de regeneration de l'acide sulfurique use
GB1518038A (en) Process for removing calcium oxalate scale
FR2654440B1 (fr) Procede de conversion chimique de substrats metalliques, bain mis en óoeuvre dans ce procede et concentre pour la preparation du bain.
FR2332231A1 (fr) Procede de traitement de residus de sulfates metalliques solubles dans l'eau et nouveaux produits ainsi obtenus
FR2388899A1 (fr) Procede de protection du fer et de l'acier contre la corrosion par traitement phosphatant huileux
BE621938A (fr) Procédé pour la préparation de savons métalliques insolubles dans l'eau et produits obtenus
FR2392698A1 (fr) Procede et article pour recueillir les projections de mercure elementaire liquide
FR2359132A1 (fr) Procede de preparation d'oxyde de propylene
BE822639A (fr) Procede et appareil pour le traitement electrochimique en circuit fermme de solutions finales de decapage contenant de l'acide sulfurique
Kasparova MECHANISM OF THE INFLUENCE OF PHOSPHORUS, PRESENT AS IMPURITY, ON INTERCRYSTALLINE CORROSION OF STEEL Kh 20 N 20 IN SULFURIC ACID IN THE TRANSPASSIVATION REGION

Legal Events

Date Code Title Description
ST Notification of lapse