GB1436437A - Aluminium sheet materials - Google Patents

Aluminium sheet materials

Info

Publication number
GB1436437A
GB1436437A GB5131073A GB5131073A GB1436437A GB 1436437 A GB1436437 A GB 1436437A GB 5131073 A GB5131073 A GB 5131073A GB 5131073 A GB5131073 A GB 5131073A GB 1436437 A GB1436437 A GB 1436437A
Authority
GB
United Kingdom
Prior art keywords
anodizing
rolled
aluminium sheet
hot
alloy
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
GB5131073A
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.)
Kaiser Aluminum and Chemical Corp
Original Assignee
Kaiser Aluminum and Chemical 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 Kaiser Aluminum and Chemical Corp filed Critical Kaiser Aluminum and Chemical Corp
Priority to GB5131073A priority Critical patent/GB1436437A/en
Publication of GB1436437A publication Critical patent/GB1436437A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1436437 Aluminium alloys; anodizing KAISER ALUMINUM & CHEMICAL CORP 5 Nov 1973 51310/73 Headings C7A and C7B Aluminium sheet material for colouring by an integral colour anodizing process has a composition in percent by weight Al the balance with not over .05 each and not over 15 in total of other elements. The alloy is homogenized at 1000-1125‹F for 4-24 hours, hot-rolled, e.g. at 750-850‹F and, if desired, cold-rolled below 250‹F. Colour anodizing may be effected in an aqueous electrolyte containing 65 g/l sulphosalicylic acid, 5.8 g/l sulphuric acid and 1.7 g/l dissolved Al, e.g. in two stages: first at constant CD of 30 A/ft<SP>2</SP> until peak voltage of 65 volts, then at constant voltage of 65 volts until total current of 10 A/ft<SP>2</SP> had passed. Prior to anodizing the hot-rolled alloy may be alkaline cleaned, deoxidized in 50% nitric acid, caustic etched and desmutted in 50% nitric acid.
GB5131073A 1973-11-05 1973-11-05 Aluminium sheet materials Expired GB1436437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5131073A GB1436437A (en) 1973-11-05 1973-11-05 Aluminium sheet materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5131073A GB1436437A (en) 1973-11-05 1973-11-05 Aluminium sheet materials

Publications (1)

Publication Number Publication Date
GB1436437A true GB1436437A (en) 1976-05-19

Family

ID=10459491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5131073A Expired GB1436437A (en) 1973-11-05 1973-11-05 Aluminium sheet materials

Country Status (1)

Country Link
GB (1) GB1436437A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097319A2 (en) * 1982-06-21 1984-01-04 Sumitomo Light Metal Industries, Ltd. A cold-rolled aluminium-alloy sheet for forming and process for producing the same
CN113334031A (en) * 2021-06-08 2021-09-03 湖北欣洁顺幕墙材料有限公司 Aluminum veneer decorative material for curtain wall and manufacturing process thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097319A2 (en) * 1982-06-21 1984-01-04 Sumitomo Light Metal Industries, Ltd. A cold-rolled aluminium-alloy sheet for forming and process for producing the same
EP0097319A3 (en) * 1982-06-21 1984-04-25 Sumitomo Light Metal Industries, Ltd. A cold-rolled aluminium-alloy sheet for forming and process for producing the same
CN113334031A (en) * 2021-06-08 2021-09-03 湖北欣洁顺幕墙材料有限公司 Aluminum veneer decorative material for curtain wall and manufacturing process thereof
CN113334031B (en) * 2021-06-08 2022-08-02 湖北欣洁顺幕墙材料有限公司 Aluminum veneer decorative material for curtain wall and manufacturing process thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee