IT946426B - PROCEDURE AND BATH FOR THE PREPA RATION OF MICRO CRACKED CHROME LAYERS - Google Patents

PROCEDURE AND BATH FOR THE PREPA RATION OF MICRO CRACKED CHROME LAYERS

Info

Publication number
IT946426B
IT946426B IT19189/72A IT1918972A IT946426B IT 946426 B IT946426 B IT 946426B IT 19189/72 A IT19189/72 A IT 19189/72A IT 1918972 A IT1918972 A IT 1918972A IT 946426 B IT946426 B IT 946426B
Authority
IT
Italy
Prior art keywords
bath
procedure
chrome layers
prepa ration
micro cracked
Prior art date
Application number
IT19189/72A
Other languages
Italian (it)
Original Assignee
Langbein Pfanhauser Werke Ag
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 Langbein Pfanhauser Werke Ag filed Critical Langbein Pfanhauser Werke Ag
Application granted granted Critical
Publication of IT946426B publication Critical patent/IT946426B/en

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
    • C25D5/10—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
    • C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex layers
    • 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
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
IT19189/72A 1971-01-11 1972-01-10 PROCEDURE AND BATH FOR THE PREPA RATION OF MICRO CRACKED CHROME LAYERS IT946426B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2100971A DE2100971B2 (en) 1971-01-11 1971-01-11 Process and bath for the production of micro-cracked chrome layers over intermediate layers

Publications (1)

Publication Number Publication Date
IT946426B true IT946426B (en) 1973-05-21

Family

ID=5795549

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19189/72A IT946426B (en) 1971-01-11 1972-01-10 PROCEDURE AND BATH FOR THE PREPA RATION OF MICRO CRACKED CHROME LAYERS

Country Status (6)

Country Link
US (1) US3753872A (en)
DE (1) DE2100971B2 (en)
FR (1) FR2123246B1 (en)
GB (1) GB1371172A (en)
IT (1) IT946426B (en)
SE (1) SE401209B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237807C3 (en) * 1972-08-01 1978-04-27 Langbein-Pfanhauser Werke Ag, 4040 Neuss Process for the production of micro-cracked chrome layers over intermediate layers
US5871641A (en) * 1996-05-30 1999-02-16 H-Tech, Inc. Fluid filter with pleated septum
US20060096868A1 (en) * 2004-11-10 2006-05-11 Siona Bunce Nickel electroplating bath designed to replace monovalent copper strike solutions
US9315736B2 (en) 2010-12-16 2016-04-19 Energia Technologies, Inc. Methods of fuel production
WO2012083236A2 (en) * 2010-12-16 2012-06-21 Energia Technologies, Inc. Catalysts, methods of preparation of catalyst, methods of deoxygenation, and systems for fuel production
US11377748B2 (en) * 2017-11-20 2022-07-05 Basf Se Composition for cobalt electroplating comprising leveling agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471271A (en) * 1965-08-16 1969-10-07 Udylite Corp Electrodeposition of a micro-cracked corrosion resistant nickel-chromium plate

Also Published As

Publication number Publication date
GB1371172A (en) 1974-10-23
US3753872A (en) 1973-08-21
FR2123246B1 (en) 1974-06-21
SE401209B (en) 1978-04-24
DE2100971B2 (en) 1975-04-17
DE2100971A1 (en) 1972-07-13
FR2123246A1 (en) 1972-09-08

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