TW371675B - Solution and process for conditioning metal surface prior to forming phosphate layer - Google Patents

Solution and process for conditioning metal surface prior to forming phosphate layer

Info

Publication number
TW371675B
TW371675B TW087103138A TW87103138A TW371675B TW 371675 B TW371675 B TW 371675B TW 087103138 A TW087103138 A TW 087103138A TW 87103138 A TW87103138 A TW 87103138A TW 371675 B TW371675 B TW 371675B
Authority
TW
Taiwan
Prior art keywords
metal
solution
metal surface
phosphate layer
surface prior
Prior art date
Application number
TW087103138A
Other languages
Chinese (zh)
Inventor
Takaomi Nakayama
Yasuhiko Nagashima
Kensuke Shimoda
Original Assignee
Nihon Parkerizing
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12907647&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW371675(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nihon Parkerizing filed Critical Nihon Parkerizing
Application granted granted Critical
Publication of TW371675B publication Critical patent/TW371675B/en

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
    • C23C22/78—Pretreatment of the material to be coated
    • 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

Abstract

A novel conditioning solution of a metal surface prior to coating it with phosphate layer can make the surface chemically reactive and adapted to produce more fine sized crystals of the phosphate layer on the metal surface; the pretreatment solution is characterized by containing metal phosphate particles, also containing an alkali metal salt or an ammonium salt and showing a pH between 4 and 13; the size and the content of the metal phosphate particles are less than 5 mum and is between 0.001 and 30 g/l; and the metal of the metal phosphate particles is the bivalent or trivalent metals selected from Zn, Fe, Mn, Ni, Co, Ca and Al; the alkali metal or ammonium salt is selected from orthophosphates, metaphosphates, orthosilicates, metasilicates, carbonates, hydrocarbonates and borates; a conditioning process comprises a step of bringing the metal surface in contact with a conditioning solution of the invention.
TW087103138A 1997-03-07 1998-03-04 Solution and process for conditioning metal surface prior to forming phosphate layer TW371675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05218197A JP3451334B2 (en) 1997-03-07 1997-03-07 Pretreatment liquid for surface conditioning before phosphate conversion treatment of metal and surface conditioning method

Publications (1)

Publication Number Publication Date
TW371675B true TW371675B (en) 1999-10-11

Family

ID=12907647

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087103138A TW371675B (en) 1997-03-07 1998-03-04 Solution and process for conditioning metal surface prior to forming phosphate layer

Country Status (13)

Country Link
EP (1) EP0977908B1 (en)
JP (1) JP3451334B2 (en)
KR (1) KR100473603B1 (en)
CN (1) CN1198958C (en)
AU (1) AU6673698A (en)
CA (1) CA2283387C (en)
DE (1) DE69817803T2 (en)
ES (1) ES2205456T3 (en)
ID (1) ID20532A (en)
MY (1) MY124633A (en)
TW (1) TW371675B (en)
WO (1) WO1998039498A1 (en)
ZA (1) ZA981796B (en)

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JP5462467B2 (en) 2008-10-31 2014-04-02 日本パーカライジング株式会社 Chemical treatment solution for metal material and treatment method
US8506728B2 (en) 2009-09-03 2013-08-13 Mazda Motor Corporation Surface treatment method of metal material
JP5526664B2 (en) * 2009-09-03 2014-06-18 マツダ株式会社 Method for surface treatment of metal members
JP5637530B2 (en) * 2010-10-26 2014-12-10 Ｊｆｅスチール株式会社 Ultra-high strength cold-rolled steel sheet with a tensile strength of 780 MPa or more that has high ductility and excellent chemical conversion properties
DE102011087314A1 (en) 2011-11-29 2013-05-29 Henkel Ag & Co. Kgaa Process for the regeneration of aqueous dispersions and cell pack for electrodialysis
DE102014105226A1 (en) * 2014-04-11 2015-10-15 Thyssenkrupp Ag Method for activating metal surfaces to be phosphated, preferably galvanized sheet steel
EP3292230B1 (en) * 2015-05-07 2019-06-12 Phosfan Ltd. Method for applying ultrafine phosphate conversion crystal coatings
BR112018008927A8 (en) * 2015-11-05 2019-02-26 Phosfan Ltd phosphate composite coatings
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KR20210019436A (en) 2018-06-11 2021-02-22 헨켈 아게 운트 코. 카게아아 Aqueous dispersions for activation of metal surfaces, and methods for phosphateization thereof
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EP3828307A1 (en) 2019-11-26 2021-06-02 Henkel AG & Co. KGaA Resource-conserving method for activating a metal surface prior to phosphating
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Also Published As

Publication number Publication date
CN1198958C (en) 2005-04-27
EP0977908B1 (en) 2003-09-03
DE69817803D1 (en) 2003-10-09
WO1998039498A1 (en) 1998-09-11
CA2283387C (en) 2007-07-03
AU6673698A (en) 1998-09-22
MY124633A (en) 2006-06-30
JP3451334B2 (en) 2003-09-29
CN1197849A (en) 1998-11-04
ZA981796B (en) 1998-09-07
CA2283387A1 (en) 1998-09-11
KR19980079984A (en) 1998-11-25
EP0977908A4 (en) 2000-06-07
EP0977908A1 (en) 2000-02-09
JPH10245685A (en) 1998-09-14
ID20532A (en) 1999-01-07
DE69817803T2 (en) 2004-07-01
KR100473603B1 (en) 2005-08-29
ES2205456T3 (en) 2004-05-01

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