GB1311970A - Method of making a composite sheet of aluminium alloys or of aluminium and aluminium alloys - Google Patents

Method of making a composite sheet of aluminium alloys or of aluminium and aluminium alloys

Info

Publication number
GB1311970A
GB1311970A GB1766270A GB1766270A GB1311970A GB 1311970 A GB1311970 A GB 1311970A GB 1766270 A GB1766270 A GB 1766270A GB 1766270 A GB1766270 A GB 1766270A GB 1311970 A GB1311970 A GB 1311970A
Authority
GB
United Kingdom
Prior art keywords
aluminium
composite
alloy
variations
alloys
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
GB1766270A
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.)
Cegedur GP
Original Assignee
Cegedur GP
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 Cegedur GP filed Critical Cegedur GP
Publication of GB1311970A publication Critical patent/GB1311970A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • B23K20/2275—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer the other layer being aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/016—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
    • 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
    • Y10S428/927—Decorative informative
    • 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.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12583—Component contains compound of adjacent metal
    • Y10T428/1259—Oxide
    • 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
    • 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
    • Y10T428/12764—Next to Al-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Metal Rolling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

1311970 Jointing by rolling; making composite sheets CEGEDUR GP 14 April 1970 [16 April 1969] 17662/70 Headings B3A and B3M [Also in Division C7] A composite sheet of aluminium alloys, or of aluminium and at least one aluminium alloy having local variations in composition on its surface so as to produce tint variations when anodized, is formed by jointing by hot rolling a composite cover sheet formed of at least two aluminium alloys, or aluminium and at least one aluminium alloy and having local composition variations on its surface to a thicker aluminium or aluminium alloy plate and further rolling the assembly to less than <SP>1</SP>/ 15 of its original thickness, e.g. <SP>1</SP>/ 500 . The ratio between the thicknesses of the thicker plate and cover sheet before jointing is at least 5 : 1, e.g. 20 : 1. In an example, the surface layer of an Al-Si alloy and the subjacent layer of an Al-Mn alloy of an Al-Si : Al-Mn composite is locally melted in desired areas to cause the two alloys to mix thereby producing local composition variations. The Al-Mn side of the composite is then joined by hot rolling to a thicker plate of Al-Mn-Mg alloy, and the assembly further rolled. The rolled composite is subsequently anodized to form the tint variations.
GB1766270A 1969-04-16 1970-04-14 Method of making a composite sheet of aluminium alloys or of aluminium and aluminium alloys Expired GB1311970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6911760A FR2040876A5 (en) 1969-04-16 1969-04-16

Publications (1)

Publication Number Publication Date
GB1311970A true GB1311970A (en) 1973-03-28

Family

ID=9032481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1766270A Expired GB1311970A (en) 1969-04-16 1970-04-14 Method of making a composite sheet of aluminium alloys or of aluminium and aluminium alloys

Country Status (10)

Country Link
US (1) US3865560A (en)
AT (1) AT298952B (en)
BE (1) BE748975A (en)
CA (1) CA948359A (en)
CH (1) CH513990A (en)
ES (1) ES378612A1 (en)
FR (1) FR2040876A5 (en)
GB (1) GB1311970A (en)
NL (1) NL7005389A (en)
NO (1) NO126781B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823767B1 (en) * 2001-04-24 2004-02-06 Pechiney Rhenalu HIGH THICKNESS METAL BLOCKS FOR MACHINING
US7569132B2 (en) * 2001-10-02 2009-08-04 Henkel Kgaa Process for anodically coating an aluminum substrate with ceramic oxides prior to polytetrafluoroethylene or silicone coating
US7820300B2 (en) * 2001-10-02 2010-10-26 Henkel Ag & Co. Kgaa Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating
US7452454B2 (en) * 2001-10-02 2008-11-18 Henkel Kgaa Anodized coating over aluminum and aluminum alloy coated substrates
US7578921B2 (en) * 2001-10-02 2009-08-25 Henkel Kgaa Process for anodically coating aluminum and/or titanium with ceramic oxides
US9701177B2 (en) 2009-04-02 2017-07-11 Henkel Ag & Co. Kgaa Ceramic coated automotive heat exchanger components
ES2569034T3 (en) * 2010-12-06 2016-05-06 Bang&Olufsen A/S A method of obtaining a radiation dispersion surface finish on an object
WO2013113867A1 (en) * 2012-02-01 2013-08-08 Bang & Olufsen A/S A method for manufacturing a multilayer structure of different metals and alloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941282A (en) * 1955-01-21 1960-06-21 Howard A Fromson Decorative aluminum product
US3076706A (en) * 1958-10-21 1963-02-05 Reynolds Metals Co Method of forming wrought aluminous metal
US3290145A (en) * 1962-03-09 1966-12-06 Reynolds Metals Co Method of producing multitextural flat stock
US3400057A (en) * 1964-06-03 1968-09-03 Reynolds Metals Co Alloy and finishing system
US3370943A (en) * 1965-11-04 1968-02-27 Kaiser Aluminium Chem Corp Aluminum alloy

Also Published As

Publication number Publication date
US3865560A (en) 1975-02-11
ES378612A1 (en) 1973-02-01
FR2040876A5 (en) 1971-01-22
CA948359A (en) 1974-06-04
NL7005389A (en) 1970-10-20
DE2018026A1 (en) 1970-10-22
NO126781B (en) 1973-03-26
BE748975A (en) 1970-10-15
CH513990A (en) 1971-10-15
DE2018026B2 (en) 1973-01-04
AT298952B (en) 1972-05-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees