DE3862635D1 - METHOD FOR THE PRODUCTION OF PHOSPHATE SURFACES. - Google Patents

METHOD FOR THE PRODUCTION OF PHOSPHATE SURFACES.

Info

Publication number
DE3862635D1
DE3862635D1 DE8888201763T DE3862635T DE3862635D1 DE 3862635 D1 DE3862635 D1 DE 3862635D1 DE 8888201763 T DE8888201763 T DE 8888201763T DE 3862635 T DE3862635 T DE 3862635T DE 3862635 D1 DE3862635 D1 DE 3862635D1
Authority
DE
Germany
Prior art keywords
production
phosphate surfaces
phosphate
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.)
Expired - Lifetime
Application number
DE8888201763T
Other languages
German (de)
Inventor
Han Yong Dr Oei
Werner Dr Rausch
Klaus Dr Wittel
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to DE8888201763T priority Critical patent/DE3862635D1/en
Application granted granted Critical
Publication of DE3862635D1 publication Critical patent/DE3862635D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C22/10—Orthophosphates containing oxidants
    • 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
    • C23C22/73—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 characterised by the process

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)
DE8888201763T 1987-10-21 1988-08-18 METHOD FOR THE PRODUCTION OF PHOSPHATE SURFACES. Expired - Lifetime DE3862635D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888201763T DE3862635D1 (en) 1987-10-21 1988-08-18 METHOD FOR THE PRODUCTION OF PHOSPHATE SURFACES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873735538 DE3735538A1 (en) 1987-10-21 1987-10-21 PROCESS FOR THE PRODUCTION OF PHOSPHATUEBERZUEGEN
DE8888201763T DE3862635D1 (en) 1987-10-21 1988-08-18 METHOD FOR THE PRODUCTION OF PHOSPHATE SURFACES.

Publications (1)

Publication Number Publication Date
DE3862635D1 true DE3862635D1 (en) 1991-06-06

Family

ID=6338737

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873735538 Withdrawn DE3735538A1 (en) 1987-10-21 1987-10-21 PROCESS FOR THE PRODUCTION OF PHOSPHATUEBERZUEGEN
DE8888201763T Expired - Lifetime DE3862635D1 (en) 1987-10-21 1988-08-18 METHOD FOR THE PRODUCTION OF PHOSPHATE SURFACES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873735538 Withdrawn DE3735538A1 (en) 1987-10-21 1987-10-21 PROCESS FOR THE PRODUCTION OF PHOSPHATUEBERZUEGEN

Country Status (3)

Country Link
EP (1) EP0313114B1 (en)
JP (1) JPH01152281A (en)
DE (2) DE3735538A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU768532B2 (en) * 1999-08-09 2003-12-18 Nippon Steel Corporation Zinc-based metal plated steel sheet treated with phosphate being excellent in formability and method for production thereof
CN105026615A (en) * 2013-03-06 2015-11-04 Ppg工业俄亥俄公司 Methods for treating a ferrous metal substrate
US11323884B2 (en) * 2017-06-27 2022-05-03 Allot Ltd. System, device, and method of detecting, mitigating and isolating a signaling storm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144361A (en) * 1955-11-10 1964-08-11 Klinghoffer Stefan Pretreating iron or steel
DE1107481B (en) * 1959-06-10 1961-05-25 Dr Stefan Klinghoffer Process for the pretreatment of wires for the purpose of drawing
DE1223657B (en) * 1961-08-09 1966-08-25 Chemische Und Lackfabrik Process for phosphating metal surfaces
GB1542600A (en) * 1976-10-18 1979-03-21 Gen Mining & Finance Corp Oxidation of ferrous salt solutions
DE3345498A1 (en) * 1983-12-16 1985-06-27 Metallgesellschaft Ag, 6000 Frankfurt Process for producing phosphate coatings

Also Published As

Publication number Publication date
DE3735538A1 (en) 1989-05-03
JPH01152281A (en) 1989-06-14
EP0313114B1 (en) 1991-05-02
EP0313114A1 (en) 1989-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee