SE401209B - PROCEDURE FOR THE PREPARATION OF A CHROME LAYER WITH MICRO-SPOTS OVER AN INTERMEDIATE LAYER OF NICKEL, COBOLT, NICKEL-IRON, NICKEL-COBOLT OR IRON-COBOLT AND BATH FOR SEPARATION OF INTERMEDIATE LAYER - Google Patents

PROCEDURE FOR THE PREPARATION OF A CHROME LAYER WITH MICRO-SPOTS OVER AN INTERMEDIATE LAYER OF NICKEL, COBOLT, NICKEL-IRON, NICKEL-COBOLT OR IRON-COBOLT AND BATH FOR SEPARATION OF INTERMEDIATE LAYER

Info

Publication number
SE401209B
SE401209B SE7200113A SE11372A SE401209B SE 401209 B SE401209 B SE 401209B SE 7200113 A SE7200113 A SE 7200113A SE 11372 A SE11372 A SE 11372A SE 401209 B SE401209 B SE 401209B
Authority
SE
Sweden
Prior art keywords
cobolt
nickel
iron
intermediate layer
layer
Prior art date
Application number
SE7200113A
Other languages
Swedish (sv)
Inventor
M Kohl
R Ludwig
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
Publication of SE401209B publication Critical patent/SE401209B/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)
SE7200113A 1971-01-11 1972-01-05 PROCEDURE FOR THE PREPARATION OF A CHROME LAYER WITH MICRO-SPOTS OVER AN INTERMEDIATE LAYER OF NICKEL, COBOLT, NICKEL-IRON, NICKEL-COBOLT OR IRON-COBOLT AND BATH FOR SEPARATION OF INTERMEDIATE LAYER SE401209B (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
SE401209B true SE401209B (en) 1978-04-24

Family

ID=5795549

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7200113A SE401209B (en) 1971-01-11 1972-01-05 PROCEDURE FOR THE PREPARATION OF A CHROME LAYER WITH MICRO-SPOTS OVER AN INTERMEDIATE LAYER OF NICKEL, COBOLT, NICKEL-IRON, NICKEL-COBOLT OR IRON-COBOLT AND BATH FOR SEPARATION OF INTERMEDIATE LAYER

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
CN103459031A (en) * 2010-12-16 2013-12-18 能源技术公司 Catalysts, methods of preparation of catalyst, methods of deoxygenation, and systems for fuel production
US9315736B2 (en) 2010-12-16 2016-04-19 Energia Technologies, Inc. Methods of 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
US3753872A (en) 1973-08-21
DE2100971A1 (en) 1972-07-13
DE2100971B2 (en) 1975-04-17
GB1371172A (en) 1974-10-23
FR2123246B1 (en) 1974-06-21
IT946426B (en) 1973-05-21
FR2123246A1 (en) 1972-09-08

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