GB1321859A - Composite nickel electroplate - Google Patents

Composite nickel electroplate

Info

Publication number
GB1321859A
GB1321859A GB4608870A GB4608870A GB1321859A GB 1321859 A GB1321859 A GB 1321859A GB 4608870 A GB4608870 A GB 4608870A GB 4608870 A GB4608870 A GB 4608870A GB 1321859 A GB1321859 A GB 1321859A
Authority
GB
United Kingdom
Prior art keywords
layer
nickel
mils
electro
thickness
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
GB4608870A
Inventor
R J Clauss
R A Tremmel
D H Becking
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.)
Udylite Corp
Original Assignee
Udylite Corp
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 Udylite Corp filed Critical Udylite Corp
Publication of GB1321859A publication Critical patent/GB1321859A/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
    • 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
    • C25D5/10—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
    • 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
    • C25D5/623—Porosity of the 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

1321859 Electro-deposition of sulphurcontaining nickel layers UDYLITE CORP 28 Sept 1970 [1 Oct 1969] 46088/70 Heading C7B [Also in Division C2] A nickel-containing layer (>50% Ni by wt) having a sulphur-content of 0À02 - 0À3% is electrodeposited from a bath containing a substituted thioalkyl sulphonate containing a nitrile or amide group, e.g. dicyanobutane mercapto propane sulphonate, or nitrilo propane mercapto propane sulphonate. A three-layer nickel-composite electro-plate may be deposited on a corrosion susceptible base metal comprising a lower nickelcontaining layer (each layer containg < 50% by wt Ni) of thickness 0À15 - 1À5 mils and an average sulphur content of less than 0À03%; an intermediate layer of thickness 0À005 - 0À2 mils and an average sulphur content of 0À05 - 0À3%, and an upper layer of thickness 0À2 - 1À5 mils and an average sulphur content of 0À02 - 0À15%; the upper layer containing a lower percentage of sulphur than the intermediate layer and a higher percentage than the lower layer, and at least the intermediate layer being electro-deposited from a thioalkylsulphonate bath as above. The nickel-containing layers may contain small percentages of carbon, selenium, tellurium, zinc cadmium or iron; and up to 50% cobalt. The base metal to be coated may be steel, aluminium, zinc, magnesium or brass. The nickel-composite may be further coated with chromium, e.g. with micro-cracked or micro-porous chromium.
GB4608870A 1969-10-01 1970-09-28 Composite nickel electroplate Expired GB1321859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86294269A 1969-10-01 1969-10-01

Publications (1)

Publication Number Publication Date
GB1321859A true GB1321859A (en) 1973-07-04

Family

ID=25339801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4608870A Expired GB1321859A (en) 1969-10-01 1970-09-28 Composite nickel electroplate

Country Status (9)

Country Link
JP (1) JPS4840541B1 (en)
BE (1) BE756432A (en)
CA (1) CA918596A (en)
DE (1) DE2045301B2 (en)
ES (1) ES384199A1 (en)
FR (1) FR2064070B1 (en)
GB (1) GB1321859A (en)
NL (1) NL7013991A (en)
SE (1) SE375341B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376682A (en) * 1980-04-07 1983-03-15 Tdc Technology Development Corporation Method for producing smooth coherent metal chalconide films

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8469875A (en) * 1975-03-07 1977-03-17 Oxy Metal Industries Corp Thioether sulphonates
US4411961A (en) * 1981-09-28 1983-10-25 Occidental Chemical Corporation Composite electroplated article and process
JP6220359B2 (en) * 2015-03-26 2017-10-25 Ｊｘ金属株式会社 Tab lead material for film-clad battery and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376682A (en) * 1980-04-07 1983-03-15 Tdc Technology Development Corporation Method for producing smooth coherent metal chalconide films

Also Published As

Publication number Publication date
BE756432A (en) 1971-03-22
ES384199A1 (en) 1973-01-01
JPS4840541B1 (en) 1973-12-01
SE375341B (en) 1975-04-14
DE2045301A1 (en) 1971-04-08
DE2045301C3 (en) 1974-04-25
FR2064070B1 (en) 1974-03-01
FR2064070A1 (en) 1971-07-16
CA918596A (en) 1973-01-09
NL7013991A (en) 1971-04-05
DE2045301B2 (en) 1973-09-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee