GB1224680A - Electroplating a ductile zinc nickel alloy onto a metallic article - Google Patents

Electroplating a ductile zinc nickel alloy onto a metallic article

Info

Publication number
GB1224680A
GB1224680A GB37151/69A GB3715169A GB1224680A GB 1224680 A GB1224680 A GB 1224680A GB 37151/69 A GB37151/69 A GB 37151/69A GB 3715169 A GB3715169 A GB 3715169A GB 1224680 A GB1224680 A GB 1224680A
Authority
GB
United Kingdom
Prior art keywords
gal
metallic article
nickel alloy
bath
electroplating
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
GB37151/69A
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.)
Wheeling Pittsburgh Steel Corp
Original Assignee
Wheeling Pittsburgh Steel 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 Wheeling Pittsburgh Steel Corp filed Critical Wheeling Pittsburgh Steel Corp
Publication of GB1224680A publication Critical patent/GB1224680A/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
    • C25D3/565—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)
  • Electroplating Methods And Accessories (AREA)

Abstract

1,224,680. Electro-depositing zinc-nickel alloy. WHEELING-PITTSBURGH STEEL CORP. July 23, 1969 [Jan.31, 1969], No.37151/69. Headings C7A and C7B. A ductile Zn-Ni alloy coating consisting of 9À5-12À5% Ni with the remainder Zn is electrodeposited on a metallic article, e.g. a moving steel strip, from an aqueous plating bath having a pH of 4À0-4À5 and containing 7-9 oz/gal Zn and 4-5À1 oz/gal Ni (as ZnCl 2 and NiCl 2 ) using a cathodic current density of 40-100 A S F. The plating bath may contain sulphated or sulphonated lauryl alcohol as wetting agent, and acetic acid. The coating has an internal stress of +30 to -1200 and a greater corrosion resistance than a coating produced under like conditions except that the bath pH is less than 4.0, e.g. 2.5-3.5 as in the bath described in U.S.A. Specification 3, 420, 754 in which the concentration of Zn is 8-10 oz/gal yielding an alloy coating consisting of 6À5-9À5% Ni and the remainder Zn.
GB37151/69A 1969-01-31 1969-07-23 Electroplating a ductile zinc nickel alloy onto a metallic article Expired GB1224680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79571369A 1969-01-31 1969-01-31

Publications (1)

Publication Number Publication Date
GB1224680A true GB1224680A (en) 1971-03-10

Family

ID=25166262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37151/69A Expired GB1224680A (en) 1969-01-31 1969-07-23 Electroplating a ductile zinc nickel alloy onto a metallic article

Country Status (8)

Country Link
US (1) US3558442A (en)
JP (1) JPS4932172B1 (en)
BE (1) BE736791A (en)
ES (1) ES371102A1 (en)
FR (1) FR2029731A1 (en)
GB (1) GB1224680A (en)
LU (1) LU59192A1 (en)
NL (1) NL140293B (en)

Cited By (2)

* 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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839236B2 (en) * 1979-03-30 1983-08-29 住友金属工業株式会社 Alloy electroplating method
US4388160A (en) * 1980-02-20 1983-06-14 Rynne George B Zinc-nickel alloy electroplating process
JPS6033192B2 (en) * 1980-12-24 1985-08-01 日本鋼管株式会社 Composite coated steel sheet with excellent corrosion resistance, paint adhesion, and paint corrosion resistance
US4457450A (en) * 1981-02-11 1984-07-03 National Steel Corporation Nickel-zinc alloy coated drawn and ironed can
US4374902A (en) * 1981-02-11 1983-02-22 National Steel Corporation Nickel-zinc alloy coated steel sheet
US4407149A (en) * 1981-02-11 1983-10-04 National Steel Corporation Process for forming a drawn and ironed container
JPS6012434B2 (en) * 1981-08-21 1985-04-01 荏原ユ−ジライト株式会社 Zinc-nickel alloy electroplating solution
US4765871A (en) * 1981-12-28 1988-08-23 The Boeing Company Zinc-nickel electroplated article and method for producing the same
DE3414048A1 (en) * 1984-04-13 1985-10-17 Nisshin Steel Co., Ltd., Tokio/Tokyo METHOD FOR PRODUCING STEEL PARTS GALVANIZED WITH A ZINC-NICKEL ALLOY
US5604040A (en) * 1991-08-09 1997-02-18 Associated Universities, Inc. Zinc phosphate conversion coatings

Cited By (2)

* 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

Also Published As

Publication number Publication date
JPS4932172B1 (en) 1974-08-28
BE736791A (en) 1970-01-30
FR2029731A1 (en) 1970-10-23
NL140293B (en) 1973-11-15
LU59192A1 (en) 1970-01-30
ES371102A1 (en) 1972-03-01
NL6912739A (en) 1970-08-04
US3558442A (en) 1971-01-26
DE1958529B2 (en) 1977-01-27
DE1958529A1 (en) 1970-08-06

Similar Documents

Publication Publication Date Title
GB1224680A (en) Electroplating a ductile zinc nickel alloy onto a metallic article
GB825031A (en) Improvements relating to the electrodeposition of nickel
GB1426849A (en) Electroplating bath for depositing coatings of brilliant gold
ES8307933A1 (en) Brightening composition for zinc alloy electroplating bath and its method of use
ES436285A1 (en) Method and composition for electroplating aluminum alloys
ES8308366A1 (en) Electrodeposition of zinc-nickel alloy deposits
SE8504517L (en) Aqueous acidic electrolyte for electrolytic precipitation of zinc alloys and sets for electrolytic precipitation of such alloys using the electrolyte
ATE6527T1 (en) GALVANIC BATH FOR DEPOSITION OF GOLD AND GOLD ALLOY COATINGS.
ES429148A1 (en) Weak acidic bright ductile zinc electrolyte
ES8405089A1 (en) Zinc cobalt alloy plating
ES8206671A1 (en) Hardened gold plating process
GB779888A (en) Electrodeposition of iron-zinc alloys
GB1223256A (en) Improvements relating to electroplating
ES420067A1 (en) Electrolyte and method for electrodepositing microporous chromium-nickel composite coatings
ATE11796T1 (en) PROCESS FOR ELECTROPLATING A ZINC-NICKEL ALLOY COATING ON A METAL OBJECT, ESPECIALLY STEEL STRIP.
US3951760A (en) Bath for the electrodeposition of bright tin-cobalt alloy
ES8402368A1 (en) Zinc-nickel electroplated article and method for producing the same.
SE8205087D0 (en) PROCEDURES FOR RECOVERY OF THE CORROSION RESISTANCE OF A GALVANIC Separated Palladium-Nickel Alloy
JPS5550484A (en) Electric zinc alloy plated steel sheet and production thereof
ES2002580A6 (en) Electrolyte for zinc alloy deposition
JPS6123789A (en) Method for plating stainless steel with noble metal
SE7605289L (en) NICKEL IRON COATING
JPS5767188A (en) Zinc alloy electroplated steel plate with high corrosion resistance and its manufacture
GB1331529A (en) Method for composite electrodeposition of fluorine-containing resin and metal
JPS5794590A (en) High corrosion resistant zinc plating method