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GB2226829B - Process of applying phosphate coatings to metals - Google Patents

Process of applying phosphate coatings to metals

Info

Publication number
GB2226829B
GB2226829B GB8917936A GB8917936A GB2226829B GB 2226829 B GB2226829 B GB 2226829B GB 8917936 A GB8917936 A GB 8917936A GB 8917936 A GB8917936 A GB 8917936A GB 2226829 B GB2226829 B GB 2226829B
Authority
GB
United Kingdom
Prior art keywords
metals
phosphate coatings
applying phosphate
applying
coatings
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 - Fee Related
Application number
GB8917936A
Other versions
GB2226829A (en
GB8917936D0 (en
Inventor
Horst Gehmecker
Dieter Hauffe
Gerhard Mueller
Werner Rausch
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
ARDROX PYRENE Ltd
Original Assignee
Metallgesellschaft AG
ARDROX PYRENE Ltd
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, ARDROX PYRENE Ltd filed Critical Metallgesellschaft AG
Publication of GB8917936D0 publication Critical patent/GB8917936D0/en
Publication of GB2226829A publication Critical patent/GB2226829A/en
Application granted granted Critical
Publication of GB2226829B publication Critical patent/GB2226829B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/364—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 fluorides or complex fluorides containing also phosphates containing also manganese cations
    • C23C22/365—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 fluorides or complex fluorides containing also phosphates containing also manganese cations containing also zinc and nickel cations
    • 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
    • C23C22/12—Orthophosphates containing zinc cations
    • 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
    • C23C22/18—Orthophosphates containing manganese cations
    • C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
    • C23C22/184—Orthophosphates containing manganese cations containing also zinc cations containing also nickel cations

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)
GB8917936A 1988-11-25 1989-08-04 Process of applying phosphate coatings to metals Expired - Fee Related GB2226829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3839802 1988-11-25

Publications (3)

Publication Number Publication Date
GB8917936D0 GB8917936D0 (en) 1989-09-20
GB2226829A GB2226829A (en) 1990-07-11
GB2226829B true GB2226829B (en) 1993-01-20

Family

ID=6367867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8917936A Expired - Fee Related GB2226829B (en) 1988-11-25 1989-08-04 Process of applying phosphate coatings to metals

Country Status (7)

Country Link
EP (1) EP0370535B1 (en)
JP (1) JP2845246B2 (en)
CA (1) CA1334371C (en)
DD (1) DD299968A5 (en)
DE (1) DE58902702D1 (en)
ES (1) ES2036023T3 (en)
GB (1) GB2226829B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238506A (en) * 1986-09-26 1993-08-24 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating
DE3828676A1 (en) * 1988-08-24 1990-03-01 Metallgesellschaft Ag PHOSPHATING PROCESS
DE3918136A1 (en) * 1989-06-03 1990-12-06 Henkel Kgaa METHOD FOR PRODUCING MANAGE-CONTAINING PHOSPHATE COATINGS ON METAL SURFACES
JPH0525652A (en) * 1990-01-26 1993-02-02 Ppg Ind Inc Method for applying phosphate coating film composition and zinc-nickel-manganese phosphate coating
US5261973A (en) * 1991-07-29 1993-11-16 Henkel Corporation Zinc phosphate conversion coating and process
US5645706A (en) * 1992-04-30 1997-07-08 Nippondenso Co., Ltd. Phosphate chemical treatment method
JPH05306497A (en) 1992-04-30 1993-11-19 Nippondenso Co Ltd Phophatizing chemical conversion treatment
DE4228470A1 (en) * 1992-08-27 1994-03-03 Henkel Kgaa Process for phosphating steel strips galvanized on one side
DE4243214A1 (en) * 1992-12-19 1994-06-23 Metallgesellschaft Ag Process for the production of phosphate coatings
US5797987A (en) * 1995-12-14 1998-08-25 Ppg Industries, Inc. Zinc phosphate conversion coating compositions and process
US5900073A (en) * 1996-12-04 1999-05-04 Henkel Corporation Sludge reducing zinc phosphating process and composition
JP3366826B2 (en) * 1997-04-30 2003-01-14 本田技研工業株式会社 Zinc phosphate treatment agent for aluminum alloy
JP4019723B2 (en) * 2001-02-23 2007-12-12 株式会社デンソー Electrolytic phosphate chemical treatment method
RU2560891C1 (en) * 2014-05-05 2015-08-20 Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ "ПО "Старт" им. М.В. Проценко") Method of iron-cobalt alloy phosphating
EP3280831B1 (en) * 2015-04-07 2024-10-30 Chemetall GmbH Method for nickel-free phosphating metal surfaces
RU2624566C1 (en) * 2016-02-15 2017-07-04 Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ "ПО "Старт" им. М.В. Проценко") Method of phosphatory of magnetic-aluminium alloys of type permalloy (versions)
US11124880B2 (en) 2016-04-07 2021-09-21 Chemetall Gmbh Method for nickel-free phosphating metal surfaces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003192A (en) * 1977-08-25 1979-03-07 Pyrene Chemical Services Ltd Metal phosphating process
GB2003191A (en) * 1977-08-25 1979-03-07 Pyrene Chemical Services Ltd Metal phosphating process
EP0038122A1 (en) * 1980-03-19 1981-10-21 Amchem Products, Inc. Forming corrosion-resistant coatings upon the surfaces of metals, especially zinc
EP0264811A1 (en) * 1986-10-16 1988-04-27 Nihon Parkerizing Co., Ltd. Process for producing phosphate coatings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738281A1 (en) * 1977-08-25 1979-03-01 Metallgesellschaft Ag METHOD FOR PHOSPHATING METALS
US4486241A (en) * 1981-09-17 1984-12-04 Amchem Products, Inc. Composition and process for treating steel
DE3245411A1 (en) * 1982-12-08 1984-07-05 Gerhard Collardin GmbH, 5000 Köln METHOD FOR PHOSPHATING ELECTROLYTICALLY GALVANIZED METAL GOODS
FR2569203B1 (en) * 1984-08-16 1989-12-22 Produits Ind Cie Fse PROCESS FOR THE TREATMENT BY CHEMICAL CONVERSION OF SUBSTRATES IN ZINC OR IN ONE OF ITS ALLOYS, CONCENTRATE AND BATH USED FOR THE IMPLEMENTATION OF THIS PROCESS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003192A (en) * 1977-08-25 1979-03-07 Pyrene Chemical Services Ltd Metal phosphating process
GB2003191A (en) * 1977-08-25 1979-03-07 Pyrene Chemical Services Ltd Metal phosphating process
EP0038122A1 (en) * 1980-03-19 1981-10-21 Amchem Products, Inc. Forming corrosion-resistant coatings upon the surfaces of metals, especially zinc
EP0264811A1 (en) * 1986-10-16 1988-04-27 Nihon Parkerizing Co., Ltd. Process for producing phosphate coatings

Also Published As

Publication number Publication date
DD299968A5 (en) 1992-05-14
JPH02190478A (en) 1990-07-26
DE58902702D1 (en) 1992-12-17
JP2845246B2 (en) 1999-01-13
ES2036023T3 (en) 1993-05-01
EP0370535B1 (en) 1992-11-11
EP0370535A1 (en) 1990-05-30
CA1334371C (en) 1995-02-14
GB2226829A (en) 1990-07-11
GB8917936D0 (en) 1989-09-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040804