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CA2982482C - 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
CA2982482C
CA2982482C CA2982482A CA2982482A CA2982482C CA 2982482 C CA2982482 C CA 2982482C CA 2982482 A CA2982482 A CA 2982482A CA 2982482 A CA2982482 A CA 2982482A CA 2982482 C CA2982482 C CA 2982482C
Authority
CA
Canada
Prior art keywords
aluminum alloy
7xxx aluminum
alloy product
kmax
dev
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
CA2982482A
Other languages
English (en)
French (fr)
Other versions
CA2982482A1 (en
Inventor
Julien Boselli
Jen C. Lin
Mark A. James
Gary H. Bray
John R. Brockenbrough
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
Original Assignee
Arconic Technologies LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57248388&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2982482(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arconic Technologies LLC filed Critical Arconic Technologies LLC
Publication of CA2982482A1 publication Critical patent/CA2982482A1/en
Application granted granted Critical
Publication of CA2982482C publication Critical patent/CA2982482C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • 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
    • C22F1/04—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
    • 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
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Adornments (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)
  • Spark Plugs (AREA)
CA2982482A 2015-05-11 2016-05-09 Improved thick wrought 7xxx aluminum alloys, and methods for making the same Active CA2982482C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562159768P 2015-05-11 2015-05-11
US62/159,768 2015-05-11
PCT/US2016/031525 WO2016183030A1 (en) 2015-05-11 2016-05-09 Improved thick wrought 7xxx aluminum alloys, and methods for making the same

Publications (2)

Publication Number Publication Date
CA2982482A1 CA2982482A1 (en) 2016-11-17
CA2982482C true CA2982482C (en) 2023-06-13

Family

ID=57248388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2982482A Active CA2982482C (en) 2015-05-11 2016-05-09 Improved thick wrought 7xxx aluminum alloys, and methods for making the same

Country Status (7)

Country Link
US (1) US20170088920A1 (ru)
EP (2) EP3294917B1 (ru)
KR (1) KR102610549B1 (ru)
CN (1) CN107592887B (ru)
CA (1) CA2982482C (ru)
RU (1) RU2752487C2 (ru)
WO (1) WO2016183030A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5128124B2 (ja) 2003-04-10 2013-01-23 アレリス、アルミナム、コブレンツ、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング Ａｌ−Ｚｎ−Ｍｇ−Ｃｕ合金
EP3642375B1 (en) 2017-06-21 2022-01-05 Arconic Technologies LLC Improved thick wrought 7xxx aluminum alloys, and methods for making the same
FR3068370B1 (fr) * 2017-07-03 2019-08-02 Constellium Issoire Alliages al- zn-cu-mg et procede de fabrication
EP3704279A4 (en) 2017-10-31 2021-03-10 Howmet Aerospace Inc. IMPROVED ALUMINUM ALLOYS AND THEIR PRODUCTION PROCESSES
EP3877562A4 (en) 2018-11-07 2022-08-10 Arconic Technologies LLC 2XXX SERIES ALUMINUM-LITHIUM ALLOYS
WO2020102441A2 (en) 2018-11-14 2020-05-22 Arconic Inc. Improved 7xxx aluminum alloys
EP3927860A4 (en) 2019-02-20 2022-11-23 Howmet Aerospace Inc. ENHANCED ALUMINUM-MAGNESIUM-ZINC ALLOYS
WO2020263864A1 (en) 2019-06-24 2020-12-30 Arconic Technologies Llc Improved thick wrought 7xxx aluminum alloys, and methods for making the same
US12221677B2 (en) * 2021-09-27 2025-02-11 Kaiser Aluminum Fabricated Products, Llc Dispersoids 7XXX alloy products with enhanced environmentally assisted cracking and fatigue crack growth deviation resistance
WO2024154096A1 (en) * 2023-01-20 2024-07-25 Novelis Koblenz Gmbh Methods of producing mine blast resistant armor from a 7xxx series aluminum alloy

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645546B1 (fr) 1989-04-05 1994-03-25 Pechiney Recherche Alliage a base d'al a haut module et a resistance mecanique elevee et procede d'obtention
EP0694084B1 (en) 1993-04-15 2001-09-19 Luxfer Group Limited Method of making hollow bodies
RU2094517C1 (ru) * 1995-02-24 1997-10-27 Акционерное общество "Самарская металлургическая компания" Алюминиевый деформируемый термоупрочняемый сплав
JP3594272B2 (ja) 1995-06-14 2004-11-24 古河スカイ株式会社 耐応力腐食割れ性に優れた溶接用高力アルミニウム合金
RU2184166C2 (ru) * 2000-08-01 2002-06-27 Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" Высокопрочный сплав на основе алюминия и изделие, выполненное из него
US20020150498A1 (en) * 2001-01-31 2002-10-17 Chakrabarti Dhruba J. Aluminum alloy having superior strength-toughness combinations in thick gauges
CN1489637A (zh) 2000-12-21 2004-04-14 �Ƹ��� 铝合金产品及人工时效方法
US20070029016A1 (en) * 2002-09-21 2007-02-08 Universal Alloy Corporation Aluminum-zinc-magnesium-copper alloy wrought product
US8758529B2 (en) * 2010-06-30 2014-06-24 GM Global Technology Operations LLC Cast aluminum alloys
CN103233148B (zh) * 2012-08-23 2016-01-20 北京有色金属研究总院 一种适用于结构功能一体化用铝合金制品及制备方法
JP6195446B2 (ja) * 2013-01-25 2017-09-13 株式会社神戸製鋼所 耐応力腐食割れ性に優れた７０００系アルミニウム合金部材の製造方法
JP6273158B2 (ja) * 2013-03-14 2018-01-31 株式会社神戸製鋼所 構造材用アルミニウム合金板

Also Published As

Publication number Publication date
RU2017142718A (ru) 2019-06-11
EP4074851A1 (en) 2022-10-19
CA2982482A1 (en) 2016-11-17
EP3294917A4 (en) 2018-09-26
EP3294917A1 (en) 2018-03-21
KR20180004736A (ko) 2018-01-12
RU2752487C2 (ru) 2021-07-28
KR102610549B1 (ko) 2023-12-05
EP3294917B1 (en) 2022-03-02
US20170088920A1 (en) 2017-03-30
RU2017142718A3 (ru) 2019-10-17
CN107592887B (zh) 2020-12-08
CN107592887A (zh) 2018-01-16
WO2016183030A1 (en) 2016-11-17

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