GB1234866A - Thermal treatment of aluminium-magnesium alloy for improvement of stress-corrosion properties - Google Patents

Thermal treatment of aluminium-magnesium alloy for improvement of stress-corrosion properties

Info

Publication number
GB1234866A
GB1234866A GB37473/69A GB3747369A GB1234866A GB 1234866 A GB1234866 A GB 1234866A GB 37473/69 A GB37473/69 A GB 37473/69A GB 3747369 A GB3747369 A GB 3747369A GB 1234866 A GB1234866 A GB 1234866A
Authority
GB
United Kingdom
Prior art keywords
stress
aluminium
improvement
magnesium alloy
thermal treatment
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
GB37473/69A
Inventor
Francis P Ford
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.)
Olin Corp
Original Assignee
Olin 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 Olin Corp filed Critical Olin Corp
Publication of GB1234866A publication Critical patent/GB1234866A/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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • 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

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)
  • Heat Treatment Of Steel (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

1,234,866. 866. Heat-treating aluminium alloys. OLIN CORP. July 25, 1969 [Oct.30, 1968], No.37473/69. Heading C7A. To improve their stress-corrosion resistance alloys containing in percentage by weight:- Mg 3 - 10 and optionally one or more of B 0À001 - 0À35 Cr 0À05 - 0À3 In 0À002 - 0À8 Ga 0À01 - 0À5 Cd 0À03 - 0À5 Th 0À005 - 0À35 Misch metal 0À005 - 0À3 Te 0À005 - 0À3 Li 0À01 - 0À8 Ge 0À01 - 0À55 Co 0À1 - 0À8 Cu 0 - 0À6 Together with, as impurities Fe - 0À5 Si - 0À5 Mn - 0À35 Zn - 0À2 Ti - 0À15 Be - 0À02 other elements - 0À2 are hot or cold worked up to 95% reduction, heated at not more than 50‹F. per hour to 600‹-800‹F. held at that temperature for 5 minutes to 24 hours, and cooled at not more than 500‹ F. per hour to 350‹ F. or below. The alloy may then be cold worked and stabilized at 225‹-375‹ F. for 1 to 24 hours.
GB37473/69A 1968-10-30 1969-07-25 Thermal treatment of aluminium-magnesium alloy for improvement of stress-corrosion properties Expired GB1234866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77202768A 1968-10-30 1968-10-30

Publications (1)

Publication Number Publication Date
GB1234866A true GB1234866A (en) 1971-06-09

Family

ID=25093664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37473/69A Expired GB1234866A (en) 1968-10-30 1969-07-25 Thermal treatment of aluminium-magnesium alloy for improvement of stress-corrosion properties

Country Status (9)

Country Link
US (1) US3582406A (en)
JP (1) JPS499931B1 (en)
BE (1) BE741006A (en)
CH (1) CH535834A (en)
DE (1) DE1954750C3 (en)
FR (1) FR2021865A1 (en)
GB (1) GB1234866A (en)
NO (1) NO125054B (en)
SE (1) SE353107B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE360391B (en) * 1972-04-27 1973-09-24 Elektrokoppar Ab
JPS5059733U (en) * 1973-09-29 1975-06-03
JPS50144616A (en) * 1974-05-13 1975-11-20
JPS51129940U (en) * 1975-04-10 1976-10-20
JPS52137244U (en) * 1976-04-12 1977-10-18
US4094705A (en) * 1977-03-28 1978-06-13 Swiss Aluminium Ltd. Aluminum alloys possessing improved resistance weldability
JPS5461015A (en) * 1977-10-25 1979-05-17 Kobe Steel Ltd Manufacture of aluminum-soldered fin heat exchanger
JPH0699789B2 (en) * 1989-02-23 1994-12-07 住友軽金属工業株式会社 Method for manufacturing high-strength aluminum alloy hard plate with excellent corrosion resistance
US5487757A (en) * 1993-07-20 1996-01-30 Medtronic Cardiorhythm Multicurve deflectable catheter
US20030010411A1 (en) * 2001-04-30 2003-01-16 David Mitlin Al-Cu-Si-Ge alloys
US8468047B2 (en) * 2002-04-29 2013-06-18 SAP Akteiengesellschaft Appraisal processing
US8403027B2 (en) * 2007-04-11 2013-03-26 Alcoa Inc. Strip casting of immiscible metals
US7846554B2 (en) 2007-04-11 2010-12-07 Alcoa Inc. Functionally graded metal matrix composite sheet
US8956472B2 (en) * 2008-11-07 2015-02-17 Alcoa Inc. Corrosion resistant aluminum alloys having high amounts of magnesium and methods of making the same
CN113862498B (en) * 2021-08-19 2022-08-02 河南泰鸿新材料有限公司 High-strength aluminum plate for cargo vehicle oil tank and production method thereof

Also Published As

Publication number Publication date
US3582406A (en) 1971-06-01
JPS499931B1 (en) 1974-03-07
FR2021865A1 (en) 1970-07-24
NO125054B (en) 1972-07-10
DE1954750A1 (en) 1970-05-06
BE741006A (en) 1970-04-30
SE353107B (en) 1973-01-22
CH535834A (en) 1973-04-15
DE1954750B2 (en) 1973-04-12
DE1954750C3 (en) 1973-10-31

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