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CA2450283A1 - Surface electrochimiquement texturee a caracteristiques de rugosite commandees et procede de fabrication - Google Patents

Surface electrochimiquement texturee a caracteristiques de rugosite commandees et procede de fabrication Download PDF

Info

Publication number
CA2450283A1
CA2450283A1 CA002450283A CA2450283A CA2450283A1 CA 2450283 A1 CA2450283 A1 CA 2450283A1 CA 002450283 A CA002450283 A CA 002450283A CA 2450283 A CA2450283 A CA 2450283A CA 2450283 A1 CA2450283 A1 CA 2450283A1
Authority
CA
Canada
Prior art keywords
peaks
electrochemically
manufacture
peak characteristics
textured surface
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.)
Granted
Application number
CA002450283A
Other languages
English (en)
Other versions
CA2450283C (fr
Inventor
Andrzej Lasia
Zhaojiang Li
Rod Barr
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.)
Roll Surface Technologies Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2450283A1 publication Critical patent/CA2450283A1/fr
Application granted granted Critical
Publication of CA2450283C publication Critical patent/CA2450283C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CA002450283A 2001-07-05 2001-07-05 Surface electrochimiquement texturee a caracteristiques de rugosite commandees et procede de fabrication Expired - Lifetime CA2450283C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2001/000985 WO2003004732A1 (fr) 2001-07-05 2001-07-05 Surface electrochimiquement texturee a caracteristiques de rugosite commandees et procede de fabrication

Publications (2)

Publication Number Publication Date
CA2450283A1 true CA2450283A1 (fr) 2003-01-16
CA2450283C CA2450283C (fr) 2008-10-28

Family

ID=4143150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002450283A Expired - Lifetime CA2450283C (fr) 2001-07-05 2001-07-05 Surface electrochimiquement texturee a caracteristiques de rugosite commandees et procede de fabrication

Country Status (2)

Country Link
CA (1) CA2450283C (fr)
WO (1) WO2003004732A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022692A1 (de) * 2005-05-18 2006-11-23 Robert Bosch Gmbh Verfahren zur Herstellung beschichteter Oberflächen und Verwendung derselben
CN110699725A (zh) * 2019-11-21 2020-01-17 上海江南轧辊有限公司 一种液中放电沉积系统及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092226A (en) * 1974-12-11 1978-05-30 Nikolaus Laing Process for the treatment of metal surfaces by electro-deposition of metal coatings at high current densities
US4038158A (en) * 1975-10-22 1977-07-26 E. I. Du Pont De Nemours And Company Electrochemical generation of field desorption emitters
DE2604628A1 (de) * 1976-02-06 1977-08-11 Rosenloecher Claus Verfahren zur unmittelbaren galvanischen hartverchromung von nickel
US4468293A (en) * 1982-03-05 1984-08-28 Olin Corporation Electrochemical treatment of copper for improving its bond strength
SK281999B6 (sk) * 1993-10-07 2001-10-08 Romabau-Holding Ag Spôsob galvanického nanášania povlaku
JP3918142B2 (ja) * 1998-11-06 2007-05-23 株式会社日立製作所 クロムめっき部品、クロムめっき方法およびクロムめっき部品の製造方法

Also Published As

Publication number Publication date
CA2450283C (fr) 2008-10-28
WO2003004732A1 (fr) 2003-01-16

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MKEX Expiry

Effective date: 20210705