GB1011266A - Corrosion resistant coating - Google Patents

Corrosion resistant coating

Info

Publication number
GB1011266A
GB1011266A GB45616/62A GB4561662A GB1011266A GB 1011266 A GB1011266 A GB 1011266A GB 45616/62 A GB45616/62 A GB 45616/62A GB 4561662 A GB4561662 A GB 4561662A GB 1011266 A GB1011266 A GB 1011266A
Authority
GB
United Kingdom
Prior art keywords
sulphur
coat
plated
plating bath
layer
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
GB45616/62A
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.)
Harshaw Chemical Co
Original Assignee
Harshaw Chemical 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 Harshaw Chemical Co filed Critical Harshaw Chemical Co
Publication of GB1011266A publication Critical patent/GB1011266A/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
    • C25D3/12—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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/933—Sacrificial component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/934—Electrical process
    • Y10S428/935—Electroplating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/1266—O, S, or organic compound in metal component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12778—Alternative base metals from diverse categories
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component

Abstract

Metal surfaces are plated with two coats of nickel containing sulphur, the first coat containing less sulphur than the top coat. The sulphur is obtained from S=O compounds added to the plating bath, and consists preferably of organic sulphonates, sulphonamides, or sulphonimides, the second plating bath containing substantially more than the first and including a brightening agent, e.g. thiourea, selenium oxide and butyne diol, which induces sulphur retention in the nickel plate. The first coat is 0.5-2 mils thick, and the second 0.05-0.5 mils and contain respectively about 0.01-0.04% S and 0.04-0.15% S. The base metals plated include Al, Fe, Cu, Zn, or alloys thereof. The S-content is estimated by immersing the plated surface in an electrolyte and measuring the difference in voltage against a standard calomel electrode, of the two platings, the first layer being in the range -90 to -120 mV., and the second layer -140 to -200 mV. Specification 789,887 is referred to.
GB45616/62A 1961-12-06 1962-12-03 Corrosion resistant coating Expired GB1011266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US157556A US3183067A (en) 1961-12-06 1961-12-06 Metal having two coats of sulfurcontaining nickel and method of making same

Publications (1)

Publication Number Publication Date
GB1011266A true GB1011266A (en) 1965-11-24

Family

ID=22564252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45616/62A Expired GB1011266A (en) 1961-12-06 1962-12-03 Corrosion resistant coating

Country Status (3)

Country Link
US (1) US3183067A (en)
DE (1) DE1421995B2 (en)
GB (1) GB1011266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854588A1 (en) * 1977-12-22 1979-07-05 Gould Inc METAL COMPOSITE, IN PARTICULAR PRINTED CIRCUITS, AND METHOD OF MANUFACTURING

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355267A (en) * 1964-02-12 1967-11-28 Kewanee Oil Co Corrosion resistant coated articles and processes of production thereof
US3528894A (en) * 1966-08-25 1970-09-15 M & T Chemicals Inc Method of electrodepositing corrosion resistant coating
GB1223256A (en) * 1967-04-26 1971-02-24 Electro Chem Eng Improvements relating to electroplating
US4311768A (en) * 1977-12-22 1982-01-19 Gould Inc. Printed circuit board having mutually etchable copper and nickel layers
NL8802927A (en) * 1988-11-28 1990-06-18 Stork Screens Bv SCREEN MATERIAL FROM METAL OBTAINED BY PHOTO BUTTONS, METHOD FOR FORMING STARTING MATERIAL THEREFOR, AND ETCHING METHOD.
US4908280A (en) * 1989-07-10 1990-03-13 Toyo Kohan Co., Ltd. Scratch and corrosion resistant, formable nickel plated steel sheet, and manufacturing method
CN100554530C (en) * 2003-03-05 2009-10-28 Tdk株式会社 The manufacture method of rare earth element magnet and electroplate liquid
US7240267B2 (en) * 2004-11-08 2007-07-03 Marvell International Ltd. System and method for conducting BIST operations
EP2396455B1 (en) 2009-02-13 2018-10-24 Nissan Motor Co., Ltd. Chrome-plated part and manufacturing method of the same
US11697885B2 (en) * 2016-09-19 2023-07-11 University Of Central Florida Research Foundation, Inc. Production of nanoporous films

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776255A (en) * 1955-07-07 1957-01-01 Rockwell Spring & Axle Co Method of making formed, plated articles
US2879211A (en) * 1956-11-16 1959-03-24 Hanson Van Winkle Munning Co Electroplating duplex nickel coatings
NL111001C (en) * 1957-12-03
US3090733A (en) * 1961-04-17 1963-05-21 Udylite Res Corp Composite nickel electroplate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854588A1 (en) * 1977-12-22 1979-07-05 Gould Inc METAL COMPOSITE, IN PARTICULAR PRINTED CIRCUITS, AND METHOD OF MANUFACTURING

Also Published As

Publication number Publication date
DE1421995A1 (en) 1969-01-23
US3183067A (en) 1965-05-11
DE1421995B2 (en) 1970-09-17

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