GB1198546A - Production of Phosphate Coatings on Metal. - Google Patents

Production of Phosphate Coatings on Metal.

Info

Publication number
GB1198546A
GB1198546A GB973468A GB973468A GB1198546A GB 1198546 A GB1198546 A GB 1198546A GB 973468 A GB973468 A GB 973468A GB 973468 A GB973468 A GB 973468A GB 1198546 A GB1198546 A GB 1198546A
Authority
GB
United Kingdom
Prior art keywords
acid
solution
fluoride
complexing agent
zinc
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
Application number
GB973468A
Inventor
Peter Burden
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.)
Pyrene Co Ltd
Original Assignee
Pyrene Co 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
Priority to FR96396D priority Critical patent/FR96396E/en
Application filed by Pyrene Co Ltd filed Critical Pyrene Co Ltd
Priority to GB973468A priority patent/GB1198546A/en
Priority to DE19691900527 priority patent/DE1900527A1/en
Priority to NL6900673A priority patent/NL6900673A/xx
Priority to AT71169A priority patent/AT280729B/en
Priority to BE727849D priority patent/BE727849A/xx
Priority to ES363767A priority patent/ES363767A2/en
Priority to SE270769A priority patent/SE348007B/xx
Publication of GB1198546A publication Critical patent/GB1198546A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/44—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 molybdates, tungstates or vanadates containing also fluorides or complex fluorides

Abstract

1,198,546. Phosphating metal surfaces. PYRENE CO. Ltd. Dec.20, 1968 [Feb. 28, 1968], No.9734/68. Addition to 1, 083, 779. Heading C7U. A solution for phosphating surfaces of steel, zinc or aluminium or any two of all three of these simultaneously or successively, comprises ammonium primary phosphate, fluoride, an accelerator consisting of a soluble tungsten or molybdenum compound, and at least one complexing agent for zinc in acid solution, the solution also being free of alkali metal ions. The complexing agent may be ethylene diamine tetracetic acid, nitrilotriacetic acid, diothylene triamine pentacetic acid, gluconic acid, glucoheptonic acid, tartaric acid, dihydroxy tartaric acid or citric acid, the solution containing 0À25 to 6 g/l in total of the complexing agent. The fluoride is preferably ammonium fluoride or hifluoride although ammonium fluoborate or silicofluoride may be used.
GB973468A 1968-02-28 1968-02-28 Production of Phosphate Coatings on Metal. Expired GB1198546A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR96396D FR96396E (en) 1968-02-28 A process for coating metals by phosphating.
GB973468A GB1198546A (en) 1968-02-28 1968-02-28 Production of Phosphate Coatings on Metal.
DE19691900527 DE1900527A1 (en) 1968-02-28 1969-01-07 Process for applying a phosphate coating to surfaces of steel, zinc or aluminum
NL6900673A NL6900673A (en) 1968-02-28 1969-01-15
AT71169A AT280729B (en) 1968-02-28 1969-01-23 Process for applying a phosphate coating to surfaces of steel, zinc or aluminum simultaneously or one after the other
BE727849D BE727849A (en) 1968-02-28 1969-02-03
ES363767A ES363767A2 (en) 1968-02-28 1969-02-18 Production of Phosphate Coatings on Metal.
SE270769A SE348007B (en) 1968-02-28 1969-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB973468A GB1198546A (en) 1968-02-28 1968-02-28 Production of Phosphate Coatings on Metal.

Publications (1)

Publication Number Publication Date
GB1198546A true GB1198546A (en) 1970-07-15

Family

ID=9877743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB973468A Expired GB1198546A (en) 1968-02-28 1968-02-28 Production of Phosphate Coatings on Metal.

Country Status (8)

Country Link
AT (1) AT280729B (en)
BE (1) BE727849A (en)
DE (1) DE1900527A1 (en)
ES (1) ES363767A2 (en)
FR (1) FR96396E (en)
GB (1) GB1198546A (en)
NL (1) NL6900673A (en)
SE (1) SE348007B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881975A (en) * 1986-12-23 1989-11-21 Albright & Wilson Limited Products for treating surfaces
EP0403241A1 (en) * 1989-06-15 1990-12-19 Nippon Paint Co., Ltd. Method for forming zinc phosphate film on metal surface
US5143562A (en) * 1991-11-01 1992-09-01 Henkel Corporation Broadly applicable phosphate conversion coating composition and process
GB2259920A (en) * 1991-09-10 1993-03-31 Gibson Chem Ltd Surface conversion coating solution based on molybdenum and phosphate compounds
WO1994012687A1 (en) * 1992-11-26 1994-06-09 Bhp Steel (Jla) Pty. Ltd. Anti corrosion treatment of aluminium or aluminium alloy surfaces
WO1995014117A1 (en) * 1993-11-16 1995-05-26 Ici Australia Operations Pty. Ltd. Anticorrosion treatment of metal coated steel having coatings of aluminium, zinc or alloys thereof
US5482746A (en) * 1992-04-08 1996-01-09 Brent Chemicals International Plc. Phosphating solution for metal substrates
WO2008034449A1 (en) * 2006-09-18 2008-03-27 Henkel Ag & Co. Kgaa Non-chrome thin organic-inorganic hybrid coating on zinciferous metals

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905535A1 (en) * 1979-02-14 1980-09-04 Metallgesellschaft Ag METHOD FOR SURFACE TREATMENT OF METALS

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061315A (en) * 1986-12-23 1991-10-29 Albright & Wilson Limited Products for treating surfaces
US4881975A (en) * 1986-12-23 1989-11-21 Albright & Wilson Limited Products for treating surfaces
US5061314A (en) * 1986-12-23 1991-10-29 Albright & Wilson Limited Products for treating surfaces
US5221370A (en) * 1989-06-15 1993-06-22 Nippon Paint Co., Ltd. Method for forming zinc phosphate film on metal surface
EP0403241A1 (en) * 1989-06-15 1990-12-19 Nippon Paint Co., Ltd. Method for forming zinc phosphate film on metal surface
GB2259920A (en) * 1991-09-10 1993-03-31 Gibson Chem Ltd Surface conversion coating solution based on molybdenum and phosphate compounds
US5143562A (en) * 1991-11-01 1992-09-01 Henkel Corporation Broadly applicable phosphate conversion coating composition and process
US5482746A (en) * 1992-04-08 1996-01-09 Brent Chemicals International Plc. Phosphating solution for metal substrates
WO1994012687A1 (en) * 1992-11-26 1994-06-09 Bhp Steel (Jla) Pty. Ltd. Anti corrosion treatment of aluminium or aluminium alloy surfaces
US5520750A (en) * 1992-11-26 1996-05-28 Bhp Steel (Jla) Pty. Ltd. Anti corrosion treatment of aluminium or aluminium alloy surfaces
WO1995014117A1 (en) * 1993-11-16 1995-05-26 Ici Australia Operations Pty. Ltd. Anticorrosion treatment of metal coated steel having coatings of aluminium, zinc or alloys thereof
US5985047A (en) * 1993-11-16 1999-11-16 Ici Australia Operations Pty. Ltd. Anticorrosion treatment of metal coated steel having coatings of aluminium, zinc or alloys thereof
US6287394B1 (en) 1993-11-16 2001-09-11 Bhp Steel (Jla) Pty. Ltd. Anti corrosion treatment of metal coated steel having coatings of aluminium, zinc or alloys thereof
WO2008034449A1 (en) * 2006-09-18 2008-03-27 Henkel Ag & Co. Kgaa Non-chrome thin organic-inorganic hybrid coating on zinciferous metals
CN101512044A (en) * 2006-09-18 2009-08-19 汉高两合股份公司 Non-chromic thin organic-inorganic mixing coating layer for zincic metal

Also Published As

Publication number Publication date
FR96396E (en) 1972-06-16
DE1900527A1 (en) 1969-09-18
BE727849A (en) 1969-07-16
NL6900673A (en) 1969-09-01
AT280729B (en) 1970-04-27
ES363767A2 (en) 1970-12-16
SE348007B (en) 1972-08-21

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE Patent expired