CA2112592C - Methode chimique de phosphatation - Google Patents

Methode chimique de phosphatation Download PDF

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Publication number
CA2112592C
CA2112592C CA002112592A CA2112592A CA2112592C CA 2112592 C CA2112592 C CA 2112592C CA 002112592 A CA002112592 A CA 002112592A CA 2112592 A CA2112592 A CA 2112592A CA 2112592 C CA2112592 C CA 2112592C
Authority
CA
Canada
Prior art keywords
chemical treatment
phosphate chemical
phosphate
treatment
film
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
CA002112592A
Other languages
English (en)
Other versions
CA2112592A1 (fr
Inventor
Shigeki Matsuda
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.)
Denso Corp
Original Assignee
NipponDenso 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15207902&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2112592(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of CA2112592A1 publication Critical patent/CA2112592A1/fr
Application granted granted Critical
Publication of CA2112592C publication Critical patent/CA2112592C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/06—Filtering particles other than ions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/36—Phosphatising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
CA002112592A 1992-04-30 1993-04-30 Methode chimique de phosphatation Expired - Fee Related CA2112592C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13783392A JPH05306497A (ja) 1992-04-30 1992-04-30 リン酸塩化成処理方法
JP4/137833 1992-04-30
PCT/JP1993/000593 WO1993022481A1 (fr) 1992-04-30 1993-04-30 Procede de phosphatation

Publications (2)

Publication Number Publication Date
CA2112592A1 CA2112592A1 (fr) 1993-11-11
CA2112592C true CA2112592C (fr) 2002-05-21

Family

ID=15207902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112592A Expired - Fee Related CA2112592C (fr) 1992-04-30 1993-04-30 Methode chimique de phosphatation

Country Status (7)

Country Link
EP (1) EP0597131B1 (fr)
JP (2) JPH05306497A (fr)
KR (1) KR100261953B1 (fr)
AU (1) AU663599B2 (fr)
CA (1) CA2112592C (fr)
DE (1) DE69316160T2 (fr)
WO (1) WO1993022481A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074640A4 (fr) * 1998-12-17 2006-06-21 Denso Corp Procede de phosphatation electrolytique et revetement composite forme sur une surface d'acier
JP4019723B2 (ja) * 2001-02-23 2007-12-12 株式会社デンソー 電解リン酸塩化成処理方法
US7704562B2 (en) * 2006-08-14 2010-04-27 Cordani Jr John L Process for improving the adhesion of polymeric materials to metal surfaces
DE102013220043A1 (de) * 2013-10-02 2015-04-02 Robert Bosch Gmbh Statorblechpaket und Verfahren zur Beschichtung eines Statorblechpakets
JP6274556B2 (ja) * 2013-12-03 2018-02-07 スズキ株式会社 電解めっき方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043491A (ja) * 1983-08-19 1985-03-08 Nippon Denso Co Ltd 鉄鋼表面に燐酸塩化成被膜を形成する方法
DE3871031D1 (de) 1987-08-19 1992-06-17 Metallgesellschaft Ag Verfahren zur phosphatierung von metallen.
EP0370535B1 (fr) 1988-11-25 1992-11-11 Metallgesellschaft Aktiengesellschaft Procédé pour appliquer des revêtements de phosphate
JPH02153098A (ja) * 1988-12-05 1990-06-12 Toshiyuki Ota リン酸塩化成処理法
JPH0336296A (ja) 1989-06-29 1991-02-15 Nippon Parkerizing Co Ltd ステンレス鋼の表面処理方法
JPH04120294A (ja) 1990-09-11 1992-04-21 Toyota Motor Corp ステンレススチールの塗装下地処理方法
JPH04268096A (ja) * 1991-02-22 1992-09-24 Nippon Paint Co Ltd 化成皮膜の形成方法
JP2739864B2 (ja) * 1991-05-01 1998-04-15 株式会社デンソー リン酸塩化成処理方法

Also Published As

Publication number Publication date
JP3060537B2 (ja) 2000-07-10
AU4271993A (en) 1993-11-29
AU663599B2 (en) 1995-10-12
WO1993022481A1 (fr) 1993-11-11
JPH05306497A (ja) 1993-11-19
CA2112592A1 (fr) 1993-11-11
DE69316160T2 (de) 1998-08-06
EP0597131A4 (fr) 1995-01-25
KR100261953B1 (ko) 2000-07-15
DE69316160D1 (de) 1998-02-12
EP0597131A1 (fr) 1994-05-18
EP0597131B1 (fr) 1998-01-07

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