CA1021712A - Process of producing an improved chromium plated article - Google Patents

Process of producing an improved chromium plated article

Info

Publication number
CA1021712A
CA1021712A CA165,630A CA165630A CA1021712A CA 1021712 A CA1021712 A CA 1021712A CA 165630 A CA165630 A CA 165630A CA 1021712 A CA1021712 A CA 1021712A
Authority
CA
Canada
Prior art keywords
producing
chromium plated
plated article
improved chromium
improved
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
CA165,630A
Other languages
French (fr)
Other versions
CA165630S (en
Inventor
Arthur H. Durose
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.)
Harshaw Chemical Co
Original Assignee
Harshaw Chemical Co
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 Harshaw Chemical Co filed Critical Harshaw Chemical Co
Application granted granted Critical
Publication of CA1021712A publication Critical patent/CA1021712A/en
Expired 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
    • 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
    • C25D5/625—Discontinuous layers, e.g. microcracked layers
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C25D5/611—Smooth layers
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
CA165,630A 1972-06-19 1973-03-08 Process of producing an improved chromium plated article Expired CA1021712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26410972A 1972-06-19 1972-06-19

Publications (1)

Publication Number Publication Date
CA1021712A true CA1021712A (en) 1977-11-29

Family

ID=23004625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,630A Expired CA1021712A (en) 1972-06-19 1973-03-08 Process of producing an improved chromium plated article

Country Status (6)

Country Link
JP (1) JPS4952132A (en)
AU (1) AU5349073A (en)
BR (1) BR7303739D0 (en)
CA (1) CA1021712A (en)
DE (1) DE2317395A1 (en)
FR (1) FR2189531A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2396455B1 (en) 2009-02-13 2018-10-24 Nissan Motor Co., Ltd. Chrome-plated part and manufacturing method of the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188459A (en) * 1978-09-27 1980-02-12 Whyco Chromium Company, Inc. Corrosion resistant plating and method utilizing alloys having micro-throwing power
US4865700A (en) * 1987-02-13 1989-09-12 M&T Chemicals Inc. Plating bath and process for making microporous chromium deposits
EP1813699A1 (en) * 2006-01-31 2007-08-01 HDO -Druckguss- und Oberflächentechnik GmbH Process of coating a workpiece and workpiece thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355268A (en) * 1964-07-22 1967-11-28 Kewanee Oil Co Corrosive protected composite having triplated nickel deposits and method of making
US3679381A (en) * 1970-08-21 1972-07-25 M & T Chemicals Inc Novel composite
AU4266872A (en) * 1971-06-08 1973-11-29 Kewanee Oil Company Method of improving the corrosion protection of decorative chrome plated articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2396455B1 (en) 2009-02-13 2018-10-24 Nissan Motor Co., Ltd. Chrome-plated part and manufacturing method of the same
US10266957B2 (en) 2009-02-13 2019-04-23 Nissan Motor Co., Ltd. Chrome-plated part and manufacturing method of the same
US11248300B2 (en) 2009-02-13 2022-02-15 Nissan Motor Co., Ltd. Chrome-plated part and manufacturing method of the same

Also Published As

Publication number Publication date
JPS4952132A (en) 1974-05-21
AU5349073A (en) 1974-09-19
BR7303739D0 (en) 1974-08-15
DE2317395A1 (en) 1974-01-24
FR2189531A1 (en) 1974-01-25
FR2189531B1 (en) 1977-04-29

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