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GB779888A - Electrodeposition of iron-zinc alloys - Google Patents

Electrodeposition of iron-zinc alloys

Info

Publication number
GB779888A
GB779888A GB211/55A GB21155A GB779888A GB 779888 A GB779888 A GB 779888A GB 211/55 A GB211/55 A GB 211/55A GB 21155 A GB21155 A GB 21155A GB 779888 A GB779888 A GB 779888A
Authority
GB
United Kingdom
Prior art keywords
iron
zinc
nickel
bath
deposit
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
GB211/55A
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.)
Rockwell Spring and Axle Co
Original Assignee
Rockwell Spring and Axle 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 Rockwell Spring and Axle Co filed Critical Rockwell Spring and Axle Co
Publication of GB779888A publication Critical patent/GB779888A/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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc

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)

Abstract

779,888. Electrodeposition of iron-zinc alloys and of different metals in succession. ROCKWELL SPRING & AXLE CO. Jan. 4, 1955 [Aug. 2, 1954], No. 211/55. Class 41. Levelling ductile iron-zinc alloy coatings are electrodeposited from aqueous acid solutions containing 20 to 100 gms./litre of ferrous iron and zinc in a zinc: iron ratio of 0.004-0.05: 1. Preferably the solution is maintained at 100‹ to 220‹ F. and pH 1.5 to 3.5 and contains a buffer such as boric acid or ammonium sulphate and a wetting agent such as sodium lauryl sulphate or sulphated reaction product of ethylene oxide and coconut alcohol. If an ironzinc-nickel alloy is to be deposited the electrolytic bath contains nickel also in a nickel : iron ratio of 0.05-1.25 : 1. To reduce the formation of ferric salts, either iron anodes of large area may be used or iron rods may be immersed in the bath or iron or zinc powder may be added to the bath. If steel anodes are used they are bagged to retain the carbon sludge formed. A steel base coated with an iron-zinc alloy may receive a buffable nickel deposit or a bright nickel deposit as disclosed in Specification 763,981 and a final deposit of chromium.
GB211/55A 1954-08-02 1955-01-04 Electrodeposition of iron-zinc alloys Expired GB779888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447402A US2832729A (en) 1954-08-02 1954-08-02 Electrodeposition of iron-zinc alloys

Publications (1)

Publication Number Publication Date
GB779888A true GB779888A (en) 1957-07-24

Family

ID=23776241

Family Applications (1)

Application Number Title Priority Date Filing Date
GB211/55A Expired GB779888A (en) 1954-08-02 1955-01-04 Electrodeposition of iron-zinc alloys

Country Status (3)

Country Link
US (1) US2832729A (en)
DE (1) DE1020845B (en)
GB (1) GB779888A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282073A (en) 1979-08-22 1981-08-04 Thomas Steel Strip Corporation Electro-co-deposition of corrosion resistant nickel/zinc alloys onto steel substrates
US4351713A (en) * 1979-08-22 1982-09-28 Thomas Steel Strip Corp. Electro-co-deposition of corrosion resistant nickel/zinc alloys onto steel substrates
JPS5845394A (en) * 1981-09-14 1983-03-16 Nisshin Steel Co Ltd Method for preventing oxidation of iron ion in plating solution

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB925144A (en) * 1960-07-28 1963-05-01 Atomic Energy Authority Uk Improvements in or relating to methods of electro-depositing magnetic alloy films
US4329402A (en) * 1978-09-27 1982-05-11 Whyco Chromium Co., Inc. Micro-throwing alloy undercoatings and method for improving corrosion resistance
JPS569386A (en) * 1979-07-02 1981-01-30 Nippon Kokan Kk <Nkk> Production of electro-zinc plated steel plate
JPS5751283A (en) * 1980-09-12 1982-03-26 Nippon Steel Corp Electroplating method for zinc-iron alloy
JPS5964800A (en) * 1982-10-04 1984-04-12 Sumitomo Metal Ind Ltd Recycling treatment method for iron-based electroplating liquid
US4578158A (en) * 1983-11-01 1986-03-25 Nippon Steel Corporation Process for electroplating a metallic material with an iron-zinc alloy
US4772362A (en) * 1985-12-09 1988-09-20 Omi International Corporation Zinc alloy electrolyte and process
DE202009012622U1 (en) * 2009-09-18 2011-02-10 Hqm Sachsenring Gmbh ball joint

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6502A (en) * 1849-06-05 Improvement in metallic alloys
US8114A (en) * 1851-05-27 Improvement in alloys of iron, zinc, and nickel
US1072091A (en) * 1912-11-23 1913-09-02 Sherard Osborn Cowper-Coles Process for protecting iron surfaces from corrosion.
US1791642A (en) * 1926-05-29 1931-02-10 Schulte Louis Process of plating aluminum
US2418970A (en) * 1942-09-05 1947-04-15 Pyrene Mfg Co Process of electrolytically depositing iron and iron alloys

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282073A (en) 1979-08-22 1981-08-04 Thomas Steel Strip Corporation Electro-co-deposition of corrosion resistant nickel/zinc alloys onto steel substrates
US4351713A (en) * 1979-08-22 1982-09-28 Thomas Steel Strip Corp. Electro-co-deposition of corrosion resistant nickel/zinc alloys onto steel substrates
JPS5845394A (en) * 1981-09-14 1983-03-16 Nisshin Steel Co Ltd Method for preventing oxidation of iron ion in plating solution
JPS6367559B2 (en) * 1981-09-14 1988-12-26 Nisshin Steel Co Ltd

Also Published As

Publication number Publication date
DE1020845B (en) 1957-12-12
US2832729A (en) 1958-04-29

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