PT3807434T - Método de fabrico de um produto de chapa em liga de alumínio da série 7xxx com uma melhor resistência à rutura por fadiga - Google Patents

Método de fabrico de um produto de chapa em liga de alumínio da série 7xxx com uma melhor resistência à rutura por fadiga

Info

Publication number
PT3807434T
PT3807434T PT197297153T PT19729715T PT3807434T PT 3807434 T PT3807434 T PT 3807434T PT 197297153 T PT197297153 T PT 197297153T PT 19729715 T PT19729715 T PT 19729715T PT 3807434 T PT3807434 T PT 3807434T
Authority
PT
Portugal
Prior art keywords
7xxx
manufacturing
aluminium alloy
alloy plate
fatigue failure
Prior art date
Application number
PT197297153T
Other languages
English (en)
Original Assignee
Novelis Koblenz Gmbh
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=62620795&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT3807434(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novelis Koblenz Gmbh filed Critical Novelis Koblenz Gmbh
Publication of PT3807434T publication Critical patent/PT3807434T/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Rolling (AREA)
PT197297153T 2018-06-12 2019-06-05 Método de fabrico de um produto de chapa em liga de alumínio da série 7xxx com uma melhor resistência à rutura por fadiga PT3807434T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18177389 2018-06-12

Publications (1)

Publication Number Publication Date
PT3807434T true PT3807434T (pt) 2022-10-06

Family

ID=62620795

Family Applications (1)

Application Number Title Priority Date Filing Date
PT197297153T PT3807434T (pt) 2018-06-12 2019-06-05 Método de fabrico de um produto de chapa em liga de alumínio da série 7xxx com uma melhor resistência à rutura por fadiga

Country Status (11)

Country Link
US (1) US20210246523A1 (pt)
EP (1) EP3807434B1 (pt)
JP (1) JP7282106B2 (pt)
KR (1) KR102547038B1 (pt)
CN (1) CN112262223B (pt)
BR (1) BR112020023249A2 (pt)
CA (1) CA3100242C (pt)
ES (1) ES2929839T3 (pt)
PT (1) PT3807434T (pt)
RU (1) RU2757280C1 (pt)
WO (1) WO2019238509A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3842561B1 (en) * 2019-12-23 2022-08-17 Novelis Koblenz GmbH Method of manufacturing an aluminium alloy rolled product
CN111118418B (zh) * 2019-12-27 2020-12-29 燕山大学 提高Al-Zn-Mg-Cu铝合金强韧性的时效处理方法、高强韧铝合金及其制备方法
CN113430431B (zh) * 2021-06-16 2022-08-05 山东南山铝业股份有限公司 一种航空用高损伤容限7系铝合金厚板及其制备方法
CN113528866B (zh) * 2021-06-16 2022-05-20 天津忠旺铝业有限公司 一种航空用高强耐腐蚀7xxx铝合金板材的制备方法
CN113667867A (zh) * 2021-07-30 2021-11-19 宁波吉胜铸业有限公司 一种高强连接件

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221377A (en) 1987-09-21 1993-06-22 Aluminum Company Of America Aluminum alloy product having improved combinations of properties
FR2715408A1 (fr) 1994-01-25 1995-07-28 Pechiney Rhenalu Tôles fortes en alliages d'aluminium résistant à la fatigue et procédé d'obtention.
US5772800A (en) * 1994-06-09 1998-06-30 Hoogovens Aluminium Walzprodukte Gmbh Aluminium alloy plate and method for its manufacture
JPH11140610A (ja) * 1997-11-13 1999-05-25 Furukawa Electric Co Ltd:The 靱性および溶接性に優れるアルミニウム合金構造材の製造方法
JP3926934B2 (ja) * 1998-10-15 2007-06-06 株式会社神戸製鋼所 アルミニウム合金板
NL1018817C2 (nl) 2001-08-24 2003-02-25 Corus Technology B V Werkwijze voor het bewerken van een continu gegoten metalen plak of band, en aldus vervaardigde plaat of band.
EP2080816A1 (en) 2002-11-15 2009-07-22 Alcoa Inc. Aluminium alloy product having improved combinations of properties
CN100547098C (zh) * 2003-04-10 2009-10-07 克里斯铝轧制品有限公司 一种铝-锌-镁-铜合金
RU2425902C2 (ru) * 2005-02-10 2011-08-10 АЛКАН РОЛЛД ПРОДАКТС-РЕЙВЕНСВУД ЭлЭлСи Al-Zn-Cu-Mg СПЛАВЫ НА ОСНОВЕ АЛЮМИНИЯ И СПОСОБЫ ИХ ПОЛУЧЕНИЯ И ПРИМЕНЕНИЕ
WO2008003503A2 (en) * 2006-07-07 2008-01-10 Aleris Aluminum Koblenz Gmbh Method of manufacturing aa2000 - series aluminium alloy products
JP2007182628A (ja) 2006-12-25 2007-07-19 Kobe Steel Ltd アルミニウム合金板及びその製造方法
JP2009167464A (ja) * 2008-01-16 2009-07-30 Furukawa-Sky Aluminum Corp 靱性に優れたアルミニウム合金材の製造方法
US9469892B2 (en) 2010-10-11 2016-10-18 Engineered Performance Materials Company, Llc Hot thermo-mechanical processing of heat-treatable aluminum alloys
JP5758676B2 (ja) * 2011-03-31 2015-08-05 株式会社神戸製鋼所 成形加工用アルミニウム合金板およびその製造方法
CN103540880B (zh) * 2013-09-30 2015-08-26 中国航空工业集团公司北京航空材料研究院 一种Al-Zn-Mg-Cu系铝合金增强韧时效方法
CN103469035B (zh) * 2013-10-08 2015-08-19 湖南大学 一种高强、轻质、耐蚀、可焊的Al-Zn-Mg合金及制备方法
WO2015132932A1 (ja) * 2014-03-06 2015-09-11 株式会社Uacj 構造用アルミニウム合金及びその製造方法
RU2569275C1 (ru) * 2014-11-10 2015-11-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Плита из высокопрочного алюминиевого сплава и способ ее изготовления
US20160348224A1 (en) * 2015-06-01 2016-12-01 Kaiser Aluminum Fabricated Products, Llc High Strength 7xxx Series Aluminum Alloy Products and Methods of Making Such Products
CN108220699B (zh) * 2018-01-12 2019-10-22 北京科技大学 车身结构件用高强高塑性铝合金双层复合板材的制备方法

Also Published As

Publication number Publication date
CN112262223B (zh) 2023-02-14
CA3100242A1 (en) 2019-12-19
EP3807434B1 (en) 2022-09-14
EP3807434A1 (en) 2021-04-21
ES2929839T3 (es) 2022-12-02
US20210246523A1 (en) 2021-08-12
RU2757280C1 (ru) 2021-10-12
JP2021526591A (ja) 2021-10-07
KR102547038B1 (ko) 2023-06-26
CN112262223A (zh) 2021-01-22
WO2019238509A1 (en) 2019-12-19
CA3100242C (en) 2023-08-08
KR20210020992A (ko) 2021-02-24
BR112020023249A2 (pt) 2021-02-23
JP7282106B2 (ja) 2023-05-26

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