FR2066696A5 - Aluminium zinc magnesium sheets resistant - to stress corrosion - Google Patents

Aluminium zinc magnesium sheets resistant - to stress corrosion

Info

Publication number
FR2066696A5
FR2066696A5 FR7038966A FR7038966A FR2066696A5 FR 2066696 A5 FR2066696 A5 FR 2066696A5 FR 7038966 A FR7038966 A FR 7038966A FR 7038966 A FR7038966 A FR 7038966A FR 2066696 A5 FR2066696 A5 FR 2066696A5
Authority
FR
France
Prior art keywords
stress corrosion
aluminium zinc
zinc magnesium
magnesium sheets
resistant
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
FR7038966A
Other languages
French (fr)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Application granted granted Critical
Publication of FR2066696A5 publication Critical patent/FR2066696A5/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
    • C22F1/053—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 zinc 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
    • C22C21/10—Alloys based on aluminium with zinc 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 Articles (AREA)
  • Conductive Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Stress corrosion-resistant Al-Zn-Mg sheet metal with 3-6% Zn, 0.4-3% Mg, 0.1-0.6% Mn, 0.05-0.2% Cr, 0.2% Cu, Bal. Al, and pref. 0.01-0.3% Zr, is produced by solution annealing sheets after rolling for 10 min. max., advantageously 10 sec. to 3 mins., at 350-520 degrees C, cooling and age-hardening.
FR7038966A 1969-10-29 1970-10-28 Aluminium zinc magnesium sheets resistant - to stress corrosion Expired FR2066696A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1609269A CH520205A (en) 1969-10-29 1969-10-29 Use of Al-Zn-Mg sheets for workpieces and constructions subject to stress corrosion

Publications (1)

Publication Number Publication Date
FR2066696A5 true FR2066696A5 (en) 1971-08-06

Family

ID=4414398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7038966A Expired FR2066696A5 (en) 1969-10-29 1970-10-28 Aluminium zinc magnesium sheets resistant - to stress corrosion

Country Status (3)

Country Link
CH (1) CH520205A (en)
DE (1) DE2053240A1 (en)
FR (1) FR2066696A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008003504A3 (en) * 2006-07-07 2008-02-21 Aleris Aluminum Koblenz Gmbh Aa7000-series aluminium alloy products and a method of manufacturing thereof
US7883591B2 (en) 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
US8608876B2 (en) 2006-07-07 2013-12-17 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof
US10472707B2 (en) 2003-04-10 2019-11-12 Aleris Rolled Products Germany Gmbh Al—Zn—Mg—Cu alloy with improved damage tolerance-strength combination properties

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10472707B2 (en) 2003-04-10 2019-11-12 Aleris Rolled Products Germany Gmbh Al—Zn—Mg—Cu alloy with improved damage tolerance-strength combination properties
US7883591B2 (en) 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
WO2008003504A3 (en) * 2006-07-07 2008-02-21 Aleris Aluminum Koblenz Gmbh Aa7000-series aluminium alloy products and a method of manufacturing thereof
US8002913B2 (en) 2006-07-07 2011-08-23 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof
US8088234B2 (en) 2006-07-07 2012-01-03 Aleris Aluminum Koblenz Gmbh AA2000-series aluminum alloy products and a method of manufacturing thereof
US8608876B2 (en) 2006-07-07 2013-12-17 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof

Also Published As

Publication number Publication date
DE2053240A1 (en) 1971-05-06
CH520205A (en) 1972-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse