CA3066252C - Improved thick wrought 7xxx aluminum alloys, and methods for making the same - Google Patents

Improved thick wrought 7xxx aluminum alloys, and methods for making the same Download PDF

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Publication number
CA3066252C
CA3066252C CA3066252A CA3066252A CA3066252C CA 3066252 C CA3066252 C CA 3066252C CA 3066252 A CA3066252 A CA 3066252A CA 3066252 A CA3066252 A CA 3066252A CA 3066252 C CA3066252 C CA 3066252C
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CA
Canada
Prior art keywords
aluminum alloy
ksi
7xxx aluminum
alloy product
sqrt
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.)
Active
Application number
CA3066252A
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English (en)
French (fr)
Other versions
CA3066252A1 (en
Inventor
Julien Boselli
Gary H. Bray
Cagatay Yanar
Lynette M. Karabin
Severine CAMBIER
Francine S. Bovard
Jen C. Lin
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.)
Arconic Technologies LLC
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Arconic Technologies LLC
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Publication date
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Application filed by Arconic Technologies LLC filed Critical Arconic Technologies LLC
Publication of CA3066252A1 publication Critical patent/CA3066252A1/en
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Publication of CA3066252C publication Critical patent/CA3066252C/en
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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
    • C22C21/10—Alloys based on aluminium with zinc 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
    • C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Conductive Materials (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)
  • Continuous Casting (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
CA3066252A 2017-06-21 2018-06-21 Improved thick wrought 7xxx aluminum alloys, and methods for making the same Active CA3066252C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762523128P 2017-06-21 2017-06-21
US62/523,128 2017-06-21
US201762571401P 2017-10-12 2017-10-12
US62/571,401 2017-10-12
PCT/US2018/038838 WO2018237196A1 (en) 2017-06-21 2018-06-21 Improved thick wrought 7xxx aluminum alloys, and methods for making the same

Publications (2)

Publication Number Publication Date
CA3066252A1 CA3066252A1 (en) 2018-12-27
CA3066252C true CA3066252C (en) 2022-11-01

Family

ID=62904621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3066252A Active CA3066252C (en) 2017-06-21 2018-06-21 Improved thick wrought 7xxx aluminum alloys, and methods for making the same

Country Status (6)

Country Link
EP (1) EP3642375B2 (de)
CN (1) CN110832094A (de)
BR (1) BR112019026036B1 (de)
CA (1) CA3066252C (de)
RU (1) RU2745433C1 (de)
WO (1) WO2018237196A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3068370B1 (fr) * 2017-07-03 2019-08-02 Constellium Issoire Alliages al- zn-cu-mg et procede de fabrication
WO2020102441A2 (en) 2018-11-14 2020-05-22 Arconic Inc. Improved 7xxx aluminum alloys
CN120174241A (zh) 2019-06-24 2025-06-20 奥科宁克技术有限责任公司 改进的厚锻造7xxx铝合金及其制造方法
CN111959608B (zh) * 2020-08-14 2021-06-29 福建祥鑫股份有限公司 一种铝合金轻卡大梁及其制备方法
US20220145439A1 (en) * 2020-11-11 2022-05-12 Kaiser Aluminum Fabricated Products, Llc High Strength and High Fracture Toughness 7xxx Aerospace Alloy Products

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL156386A0 (en) 2000-12-21 2004-01-04 Alcoa Inc Aluminum alloy products and artificial aging method
US7666267B2 (en) 2003-04-10 2010-02-23 Aleris Aluminum Koblenz Gmbh Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
AT502310B1 (de) * 2003-04-10 2010-02-15 Corus Aluminium Walzprod Gmbh Eine al-zn-mg-cu-legierung
JP5149629B2 (ja) * 2005-02-10 2013-02-20 コンステリウム ロールド プロダクツ−レイヴンズウッド，エルエルシー アルミニウムを主成分とするＡｌ‐Ｚｎ‐Ｃｕ‐Ｍｇ合金及びその製造方法と使用方法
CN101479397B (zh) * 2006-06-30 2013-03-13 肯联铝业轧制品-雷文斯伍德有限公司 高强度、可热处理的Al-Zn-Mg铝合金
CN107592887B (zh) * 2015-05-11 2020-12-08 奥科宁克技术有限责任公司 改善的厚锻7xxx铝合金及其制备方法

Also Published As

Publication number Publication date
CA3066252A1 (en) 2018-12-27
CN110832094A (zh) 2020-02-21
EP3642375B2 (de) 2025-05-14
WO2018237196A1 (en) 2018-12-27
BR112019026036B1 (pt) 2024-02-06
EP3642375A1 (de) 2020-04-29
WO2018237196A9 (en) 2019-02-21
BR112019026036A2 (pt) 2020-06-23
EP3642375B1 (de) 2022-01-05
RU2745433C1 (ru) 2021-03-25

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Effective date: 20191204

EEER Examination request

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EEER Examination request

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