ATE415498T1 - Wrought products made from an AL-ZN-MG-CU ALLOY WITH HIGH MECHANICAL PROPERTIES AND STRUCTURAL COMPONENTS FOR AN AIRCRAFT - Google Patents

Wrought products made from an AL-ZN-MG-CU ALLOY WITH HIGH MECHANICAL PROPERTIES AND STRUCTURAL COMPONENTS FOR AN AIRCRAFT

Info

Publication number
ATE415498T1
ATE415498T1 AT03740569T AT03740569T ATE415498T1 AT E415498 T1 ATE415498 T1 AT E415498T1 AT 03740569 T AT03740569 T AT 03740569T AT 03740569 T AT03740569 T AT 03740569T AT E415498 T1 ATE415498 T1 AT E415498T1
Authority
AT
Austria
Prior art keywords
aircraft
alloy
mechanical properties
high mechanical
structural components
Prior art date
Application number
AT03740569T
Other languages
German (de)
Inventor
Frank Eberl
Christophe Sigli
Timothy Warner
Der Veen Sjoerd Van
Original Assignee
Alcan Rhenalu
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
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Application filed by Alcan Rhenalu filed Critical Alcan Rhenalu
Application granted granted Critical
Publication of ATE415498T1 publication Critical patent/ATE415498T1/en

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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Extrusion Of Metal (AREA)
  • Conductive Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Metal Rolling (AREA)

Abstract

The present invention further relates to 7xxx alloys and products produced therewith that can be flat rolled, extruded or forged, as well as associated methods. Al-Zn-Mg-Cu alloys of the present invention preferably comprise (in mass percentage): a) Zn 8.3-14.0 Cu 0.3-2.0 Mg 0.5-4.5 Zr 0.03-0.15 Fe+Si<0.25 b) at least one element selected from the group consisting of Sc, Hf, La, Ti, Ce, Nd, Eu, Gd, Tb, Dy, Ho, Er, Y and Yb, where the content of each of the elements, if selected, is between 0.02 and 0.7%, c) remainder aluminum and inevitable impurities. The present invention further is directed to products wherein Mg/Cu>2.4 and (7.9-0.4 Zn)>(Cu+Mg)>(6.4-0.4 Zn). The disclosed products can be used for example, as structural members in aeronautical construction, especially as stiffeners capable for use in fuselages of civilian and other aircrafts as well as in related applications.
AT03740569T 2002-04-05 2003-04-04 Wrought products made from an AL-ZN-MG-CU ALLOY WITH HIGH MECHANICAL PROPERTIES AND STRUCTURAL COMPONENTS FOR AN AIRCRAFT ATE415498T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204250A FR2838135B1 (en) 2002-04-05 2002-04-05 CORROSIVE ALLOY PRODUCTS A1-Zn-Mg-Cu WITH VERY HIGH MECHANICAL CHARACTERISTICS, AND AIRCRAFT STRUCTURE ELEMENTS

Publications (1)

Publication Number Publication Date
ATE415498T1 true ATE415498T1 (en) 2008-12-15

Family

ID=28052134

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03740569T ATE415498T1 (en) 2002-04-05 2003-04-04 Wrought products made from an AL-ZN-MG-CU ALLOY WITH HIGH MECHANICAL PROPERTIES AND STRUCTURAL COMPONENTS FOR AN AIRCRAFT

Country Status (9)

Country Link
US (2) US20050072497A1 (en)
EP (1) EP1492896B1 (en)
JP (1) JP2005530032A (en)
AT (1) ATE415498T1 (en)
AU (1) AU2003260003A1 (en)
DE (2) DE03740569T1 (en)
ES (1) ES2316779T3 (en)
FR (1) FR2838135B1 (en)
WO (1) WO2003085146A1 (en)

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US8017072B2 (en) 2008-04-18 2011-09-13 United Technologies Corporation Dispersion strengthened L12 aluminum alloys
US7875133B2 (en) 2008-04-18 2011-01-25 United Technologies Corporation Heat treatable L12 aluminum alloys
US7811395B2 (en) 2008-04-18 2010-10-12 United Technologies Corporation High strength L12 aluminum alloys
US7871477B2 (en) 2008-04-18 2011-01-18 United Technologies Corporation High strength L12 aluminum alloys
US8778098B2 (en) 2008-12-09 2014-07-15 United Technologies Corporation Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids
US8778099B2 (en) 2008-12-09 2014-07-15 United Technologies Corporation Conversion process for heat treatable L12 aluminum alloys
US8206517B1 (en) 2009-01-20 2012-06-26 Alcoa Inc. Aluminum alloys having improved ballistics and armor protection performance
US9611522B2 (en) 2009-05-06 2017-04-04 United Technologies Corporation Spray deposition of L12 aluminum alloys
US9127334B2 (en) 2009-05-07 2015-09-08 United Technologies Corporation Direct forging and rolling of L12 aluminum alloys for armor applications
US8728389B2 (en) 2009-09-01 2014-05-20 United Technologies Corporation Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding
US8409496B2 (en) 2009-09-14 2013-04-02 United Technologies Corporation Superplastic forming high strength L12 aluminum alloys
US9194027B2 (en) 2009-10-14 2015-11-24 United Technologies Corporation Method of forming high strength aluminum alloy parts containing L12 intermetallic dispersoids by ring rolling
US8409497B2 (en) 2009-10-16 2013-04-02 United Technologies Corporation Hot and cold rolling high strength L12 aluminum alloys
CN102108463B (en) * 2010-01-29 2012-09-05 北京有色金属研究总院 Aluminium alloy product suitable for manufacturing structures and preparation method
US9163304B2 (en) 2010-04-20 2015-10-20 Alcoa Inc. High strength forged aluminum alloy products
JP5535957B2 (en) 2011-02-21 2014-07-02 三菱航空機株式会社 Formation method of wing panel
US9551050B2 (en) * 2012-02-29 2017-01-24 The Boeing Company Aluminum alloy with additions of scandium, zirconium and erbium
KR101526660B1 (en) 2013-05-07 2015-06-05 현대자동차주식회사 Wear-resistant alloys having a complex microstructure
KR101526656B1 (en) 2013-05-07 2015-06-05 현대자동차주식회사 Wear-resistant alloys having a complex microstructure
KR101526661B1 (en) 2013-05-07 2015-06-05 현대자동차주식회사 Wear-resistant alloys having a complex microstructure
JP2016523719A (en) * 2013-07-12 2016-08-12 マグナ インターナショナル インコーポレイテッド Method for forming aluminum alloy parts with custom mechanical properties
DE102013012259B3 (en) 2013-07-24 2014-10-09 Airbus Defence and Space GmbH Aluminum material with improved precipitation hardening, process for its production and use of the aluminum material
CN103572106B (en) * 2013-11-22 2016-08-17 湖南稀土金属材料研究院 Aluminum alloy materials
WO2015132932A1 (en) * 2014-03-06 2015-09-11 株式会社Uacj Structural aluminum alloy and process for producing same
CN104109784B (en) * 2014-04-30 2016-09-14 广西南南铝加工有限公司 A kind of superhigh intensity Al-Zn-Mg-Cu aluminum alloy big specification rectangle ingot and manufacture method thereof
JP6638193B2 (en) * 2015-02-20 2020-01-29 日本軽金属株式会社 Aluminum alloy processing material and method of manufacturing the same
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CN106367644B (en) * 2016-09-23 2018-03-13 北京工业大学 A kind of superelevation is strong, high rigidity TiB2Particle REINFORCED Al Zn Mg Cu composites and preparation method thereof
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CN109977457B (en) * 2019-02-02 2020-11-24 浙江大学 Vanadium-added steel cylinder section limit load prediction method considering temperature coil influence
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Also Published As

Publication number Publication date
JP2005530032A (en) 2005-10-06
US20060182650A1 (en) 2006-08-17
US20050072497A1 (en) 2005-04-07
FR2838135B1 (en) 2005-01-28
WO2003085146A1 (en) 2003-10-16
DE60324903D1 (en) 2009-01-08
ES2316779T3 (en) 2009-04-16
AU2003260003A1 (en) 2003-10-20
EP1492896B1 (en) 2008-11-26
EP1492896A1 (en) 2005-01-05
DE03740569T1 (en) 2005-06-23
FR2838135A1 (en) 2003-10-10

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