GB1349735A - Electrodeposited metal coatings - Google Patents

Electrodeposited metal coatings

Info

Publication number
GB1349735A
GB1349735A GB1349735DA GB1349735A GB 1349735 A GB1349735 A GB 1349735A GB 1349735D A GB1349735D A GB 1349735DA GB 1349735 A GB1349735 A GB 1349735A
Authority
GB
United Kingdom
Prior art keywords
electro
metal
particles
depositing
solution
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
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.)
Fulmer Research Institute Ltd
Original Assignee
Fulmer Research Institute Ltd
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 Fulmer Research Institute Ltd filed Critical Fulmer Research Institute Ltd
Publication of GB1349735A publication Critical patent/GB1349735A/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
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • C25D15/02—Combined electrolytic and electrophoretic processes with charged materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1349735 Electro-depositing metal FULMER RESEARCH INSTITUTE Ltd 19 April 1971 [20 Nov 1969] 56952/69 Heading C7B A substrate, e.g. a mild or high strength alloy steel rod, is provided with a protective coating of electro-deposited metal, e.g. Cd or Zn, having dispersed therein hydrogen-absorbent metallic particles, e.g. of Ni, Co, Cu, Ta, Pt group metal, or alloy thereof, such as of Ni-Fe, Ni-Mn, Ni-Cr, Cr-Mn, Co-Mn, Co-Fe or Co- Cr, preferably of size less than 5 microns, by electro-depositing from a solution containing the metal(e.g. as Cd (CN) 2 ) and the particles, preferably confined in a separate catholyte compartment by a cylindrical semi-permeable or porous membrane. The particles may be circulated as a slurry in the solution, preferably intermittently, by a propeller at the end of a rotating cathode rod. The plated substrate may be heat-treated at 200‹C and immersed in ammonium nitrate solution.
GB1349735D 1969-11-20 1969-11-20 Electrodeposited metal coatings Expired GB1349735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5695269 1969-11-20

Publications (1)

Publication Number Publication Date
GB1349735A true GB1349735A (en) 1974-04-10

Family

ID=10477969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1349735D Expired GB1349735A (en) 1969-11-20 1969-11-20 Electrodeposited metal coatings

Country Status (1)

Country Link
GB (1) GB1349735A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848467C5 (en) * 1998-10-21 2006-04-27 Walter Hillebrand Gmbh & Co. Kg Galvanotechnik Alkaline zinc-nickel bath
US7807035B2 (en) 1998-07-30 2010-10-05 Ewh Industrieanlagen Gmbh & Co. Kg Methods of plating zinc-containing coatings under alkaline conditions
CN108109797A (en) * 2017-12-28 2018-06-01 河北工业大学 A kind of NiMn systems magnetic shape memory alloy containing Zn and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7807035B2 (en) 1998-07-30 2010-10-05 Ewh Industrieanlagen Gmbh & Co. Kg Methods of plating zinc-containing coatings under alkaline conditions
US8486235B2 (en) 1998-07-30 2013-07-16 Ewh Industrieanlagen Gmbh & Co. Kg Alkaline zinc-nickel bath
DE19848467C5 (en) * 1998-10-21 2006-04-27 Walter Hillebrand Gmbh & Co. Kg Galvanotechnik Alkaline zinc-nickel bath
CN108109797A (en) * 2017-12-28 2018-06-01 河北工业大学 A kind of NiMn systems magnetic shape memory alloy containing Zn and preparation method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees