FR2369353A1 - Solution et procede pour traiter des surfaces oxydees - Google Patents

Solution et procede pour traiter des surfaces oxydees

Info

Publication number
FR2369353A1
FR2369353A1 FR7732625A FR7732625A FR2369353A1 FR 2369353 A1 FR2369353 A1 FR 2369353A1 FR 7732625 A FR7732625 A FR 7732625A FR 7732625 A FR7732625 A FR 7732625A FR 2369353 A1 FR2369353 A1 FR 2369353A1
Authority
FR
France
Prior art keywords
solution
oxidized
oxidized surfaces
treating
reducing
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
FR7732625A
Other languages
English (en)
French (fr)
Other versions
FR2369353B1 (OSRAM
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.)
SCHAFER IAN
Original Assignee
SCHAFER IAN
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 SCHAFER IAN filed Critical SCHAFER IAN
Publication of FR2369353A1 publication Critical patent/FR2369353A1/fr
Application granted granted Critical
Publication of FR2369353B1 publication Critical patent/FR2369353B1/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
    • 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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • 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
    • C23C22/50—Treatment of iron or alloys based thereon

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FR7732625A 1976-10-28 1977-10-28 Solution et procede pour traiter des surfaces oxydees Granted FR2369353A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC791076 1976-10-28

Publications (2)

Publication Number Publication Date
FR2369353A1 true FR2369353A1 (fr) 1978-05-26
FR2369353B1 FR2369353B1 (OSRAM) 1983-07-22

Family

ID=3766814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732625A Granted FR2369353A1 (fr) 1976-10-28 1977-10-28 Solution et procede pour traiter des surfaces oxydees

Country Status (13)

Country Link
US (1) US4170493A (OSRAM)
JP (1) JPS5355417A (OSRAM)
BE (1) BE860197A (OSRAM)
CA (1) CA1105814A (OSRAM)
DE (1) DE2748080A1 (OSRAM)
ES (1) ES463604A1 (OSRAM)
FR (1) FR2369353A1 (OSRAM)
GB (1) GB1593880A (OSRAM)
IT (1) IT1093026B (OSRAM)
NL (1) NL7711871A (OSRAM)
NZ (1) NZ185514A (OSRAM)
SE (1) SE7712094L (OSRAM)
ZA (1) ZA776400B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116288307A (zh) * 2022-11-30 2023-06-23 贵州电网有限责任公司 一种提高耐候钢型材用镀锌螺栓抗腐蚀性能的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322254A (en) * 1980-09-22 1982-03-30 Uop Inc. Regeneration of electrical conductivity of metallic surfaces

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE491761A (OSRAM) *
US2070487A (en) * 1934-12-24 1937-02-09 Du Pont Metal cleaning
CH259833A (de) * 1946-04-30 1949-02-15 Eggler & Matt Rostentfernungs- und Rostschutzmittel.
FR1031433A (fr) * 1951-01-26 1953-06-23 Décapeur de rouille
FR1371308A (fr) * 1963-07-23 1964-09-04 Sarl Socatis Procédé de protection des métaux ferreux contre la formation ultérieure de rouille après dérouillage chimique en milieu phosphorique
DE1961275A1 (de) * 1969-12-06 1971-06-16 Chemotherm Gmbh Rostumwandler

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT168640B (de) * 1949-07-23 1951-07-10 Galvapol Ges Fuer Galvanotechn Verfahren zur Erzeugung korrosionsschützender Phosphatüberzüge auf verrosteten oder verzunderten Eisen- oder Stahloberflächen und Zink oder Zinklegierungen
DE828576C (de) * 1949-09-23 1952-01-17 Henkel & Cie Gmbh Wasserloesliches, pulverfoermiges Anstrichmittel
US2860106A (en) * 1952-10-01 1958-11-11 Drew & Co Inc E F Urea-phosphoric acid cleaning composition
BE525398A (OSRAM) * 1952-11-26
DE1287886B (de) * 1963-02-20 1969-01-23 Metallgesellschaft AG, 6OOO Frankfurt Verfahren zur Erzeugung glänzender Oberflächen von Metallen und Mischung zur Herstellung einer Glänzlösung
US3642641A (en) * 1968-12-31 1972-02-15 Air Prod & Chem Corrosion inhibition
JPS5032039A (OSRAM) * 1973-07-25 1975-03-28
DE2506349A1 (de) * 1975-02-14 1976-08-26 Kluthe Kg Chem Werke Phosphatierungsmittel und verfahren zu seiner anwendung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE491761A (OSRAM) *
US2070487A (en) * 1934-12-24 1937-02-09 Du Pont Metal cleaning
CH259833A (de) * 1946-04-30 1949-02-15 Eggler & Matt Rostentfernungs- und Rostschutzmittel.
FR1031433A (fr) * 1951-01-26 1953-06-23 Décapeur de rouille
FR1371308A (fr) * 1963-07-23 1964-09-04 Sarl Socatis Procédé de protection des métaux ferreux contre la formation ultérieure de rouille après dérouillage chimique en milieu phosphorique
DE1961275A1 (de) * 1969-12-06 1971-06-16 Chemotherm Gmbh Rostumwandler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116288307A (zh) * 2022-11-30 2023-06-23 贵州电网有限责任公司 一种提高耐候钢型材用镀锌螺栓抗腐蚀性能的方法

Also Published As

Publication number Publication date
NL7711871A (nl) 1978-05-03
US4170493A (en) 1979-10-09
CA1105814A (en) 1981-07-28
GB1593880A (en) 1981-07-22
IT1093026B (it) 1985-07-19
SE7712094L (sv) 1978-04-29
ES463604A1 (es) 1979-01-01
JPS5355417A (en) 1978-05-19
FR2369353B1 (OSRAM) 1983-07-22
ZA776400B (en) 1978-08-30
BE860197A (fr) 1978-02-15
NZ185514A (en) 1980-10-24
JPS6115151B2 (OSRAM) 1986-04-22
DE2748080A1 (de) 1978-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse