GB667339A - Improvements in multi-layer sheets and articles made therefrom - Google Patents

Improvements in multi-layer sheets and articles made therefrom

Info

Publication number
GB667339A
GB667339A GB7205/50A GB720550A GB667339A GB 667339 A GB667339 A GB 667339A GB 7205/50 A GB7205/50 A GB 7205/50A GB 720550 A GB720550 A GB 720550A GB 667339 A GB667339 A GB 667339A
Authority
GB
United Kingdom
Prior art keywords
aluminium
nickel
seconds
inch thick
square foot
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
GB7205/50A
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel Co 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 Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Publication of GB667339A publication Critical patent/GB667339A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
    • 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
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
    • C25D5/44—Aluminium
    • 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.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12722—Next to Group VIII metal-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Cookers (AREA)

Abstract

667,339. Electrodeposition on aluminium. MOND NICKEL CO., Ltd. March 22, 1950 [April 2, 1949], No. 7205/60. Class 41. [Also in Group XXII] A composite sheet to be used for the deep drawing of cooking and like vessels is made by electrodepositing nickel on a sheet of aluminium or aluminium alloy to a thickness such that the tensile strength of the composite sheet is about twice that of the aluminium foundation sheet. The aluminium is prepared for coating by dipping in a 5 per cent caustic soda solution at 65‹ C. for 10 seconds, rinsing in water and dipping in concentrated nitric acid at room temperature for 10 seconds. It is then anodically treated for 10-15 minutes in 35-50 per cent phosphoric acid using a current density of 12 amperes per square foot and again rinsed in water. The nickel plating is started with a current density of about 10 amperes per square foot for 30 seconds after which it is increased to reach 60 amperes per square foot after one minute. If the aluminium was from 0.02- 0.04 inch thick, plating would be continued until each nickel layer was 0.003-0.004 inch thick. After rinsing and polishing a layer of chromium 0.0002 inch thick may be deposited.
GB7205/50A 1949-04-02 1950-03-22 Improvements in multi-layer sheets and articles made therefrom Expired GB667339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85167A US2637686A (en) 1949-04-02 1949-04-02 Process of producing drawn articles

Publications (1)

Publication Number Publication Date
GB667339A true GB667339A (en) 1952-02-27

Family

ID=22189876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7205/50A Expired GB667339A (en) 1949-04-02 1950-03-22 Improvements in multi-layer sheets and articles made therefrom

Country Status (3)

Country Link
US (1) US2637686A (en)
FR (1) FR1015315A (en)
GB (1) GB667339A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714088A (en) * 1952-01-08 1955-07-26 Harshaw Chem Corp Electrodeposited coatings
US2821505A (en) * 1954-04-01 1958-01-28 John G Beach Process of coating metals with bismuth or bismuth-base alloys
US2920385A (en) * 1956-02-08 1960-01-12 Borg Warner Process of bonding carbon to aluminum
US2900715A (en) * 1956-05-28 1959-08-25 Steel Improvement & Forge Co Protection of titanium
US2898490A (en) * 1957-12-23 1959-08-04 Gen Electric Target plate
US2999799A (en) * 1958-06-26 1961-09-12 Sylvania Electric Prod Electroplating of niobium
US2970090A (en) * 1958-07-02 1961-01-31 Melpar Inc Plating nickel on aluminum
US3165823A (en) * 1959-06-26 1965-01-19 Eaton Mfg Co Metallic surface coating and method for making the same
US3098804A (en) * 1960-03-28 1963-07-23 Kaiser Aluminium Chem Corp Metal treatment
NL125956C (en) * 1960-07-26
US3515650A (en) * 1966-06-02 1970-06-02 Toyoda Chuo Kenkyusho Kk Method of electroplating nickel on an aluminum article
JPS5278719A (en) * 1975-12-26 1977-07-02 Nippon Kagaku Sangyo Kk Plating method of aluminum and aluminum alloy

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US92337A (en) * 1869-07-06 Improvement in nickel-lined culinary vessels
US2089175A (en) * 1937-08-10 Electroplated cooking utensil
US179462A (en) * 1876-07-04 Improvement in the preparation of copper
CH79989A (en) * 1918-09-10 1919-04-01 Groeninger A G Cold drawing process for the production of pots, vessels etc. from drawable metal
US1971761A (en) * 1929-09-05 1934-08-28 William J Travers Protection of metals
US1970723A (en) * 1931-02-24 1934-08-21 Harry C Wolfe Cooking utensil and method of making it
DE636664C (en) * 1934-05-07 1937-12-24 Siemens & Halske Akt Ges Process for the pretreatment of aluminum and its alloys in order to produce firmly adhering galvanic coatings
US2053096A (en) * 1935-01-11 1936-09-01 Int Nickel Co Cladded cooking utensil
US2471663A (en) * 1944-11-13 1949-05-31 Int Nickel Co Method for producing cladded metal cooking utensils
DE2462615A1 (en) * 1945-02-17
US2473163A (en) * 1945-06-25 1949-06-14 Ewald H Mccoy Plating nickel on aluminum

Also Published As

Publication number Publication date
US2637686A (en) 1953-05-05
FR1015315A (en) 1952-09-15

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