EP3559293A4 - Produits d'alliage d'aluminium à teneur élevée en zinc - Google Patents

Produits d'alliage d'aluminium à teneur élevée en zinc Download PDF

Info

Publication number: EP3559293A4
Authority: EP; European Patent Office
Prior art keywords: aluminum alloy; alloy products; zinc aluminum; high zinc; products
Prior art date: 2016-12-21
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.): Granted

Application number

EP17882929.7A

Other languages

German (de)

English (en)

Other versions

EP3559293A1 (fr

EP3559293B1 (fr

Inventor

Ali Unal

John Newman

David Tomes

Gavin Wyatt-Mair

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.)

2016-12-21

Filing date

2017-11-28

Publication date

2020-05-13

2017-11-28 Application filed by Arconic Technologies LLC filed Critical Arconic Technologies LLC

2019-10-30 Publication of EP3559293A1 publication Critical patent/EP3559293A1/fr

2020-05-13 Publication of EP3559293A4 publication Critical patent/EP3559293A4/fr

2025-08-20 Application granted granted Critical

2025-08-20 Publication of EP3559293B1 publication Critical patent/EP3559293B1/fr

Status Active legal-status Critical Current

2037-11-28 Anticipated expiration legal-status Critical

Links

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
- B22D11/003—Aluminium alloys
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C

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)
Continuous Casting (AREA)
Metal Rolling (AREA)
Tunnel Furnaces (AREA)

EP17882929.7A 2016-12-21 2017-11-28 Produits d'alliage d'aluminium à teneur élevée en zinc Active EP3559293B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201662437489P	2016-12-21	2016-12-21
PCT/US2017/063481 WO2018118350A1 (fr)	2016-12-21	2017-11-28	Produits d'alliage d'aluminium à teneur élevée en zinc

Publications (3)

Publication Number	Publication Date
EP3559293A1 EP3559293A1 (fr)	2019-10-30
EP3559293A4 true EP3559293A4 (fr)	2020-05-13
EP3559293B1 EP3559293B1 (fr)	2025-08-20

Family

ID=62557296

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17882929.7A Active EP3559293B1 (fr)	2016-12-21	2017-11-28	Produits d'alliage d'aluminium à teneur élevée en zinc

Country Status (7)

Country	Link
US (1)	US20180171440A1 (fr)
EP (1)	EP3559293B1 (fr)
JP (1)	JP7038706B2 (fr)
KR (4)	KR20190028561A (fr)
CN (2)	CN108220717A (fr)
CA (1)	CA3036082C (fr)
WO (1)	WO2018118350A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA3166074C (fr)	2017-12-21	2024-10-22	Novelis Inc.	Produits d'alliage d'aluminium presentant une durabilite de liaison amelioree et/ou ayant des surfaces contenant du phosphore et leurs procedes de fabrication
CN113438993A (zh)	2019-02-13	2021-09-24	诺维尔里斯公司	具有高晶粒圆度的铸造金属产品
CN111549266B (zh) *	2020-05-27	2021-06-25	北京科技大学	一种提高车身结构铝合金板材成形性能的组织调控方法
CN113122759A (zh) *	2021-03-29	2021-07-16	烟台南山学院	一种抗蠕变性耐高温铸造铝合金及其制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20020153123A1 (en) *	2001-02-20	2002-10-24	Ali Unal	Continuous casting of aluminum
US20150064058A1 (en) *	2013-09-05	2015-03-05	Korea Institute Of Machinery And Materials	Method Of Manufacturing Aluminum-Zinc-Based Alloy Sheet Using Twin-Roll Casting And Aluminum-Zinc-Based Alloy Sheet Manufactured Thereby

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Publication number	Priority date	Publication date	Assignee	Title
US3791880A (en) *	1972-06-30	1974-02-12	Aluminum Co Of America	Tear resistant sheet and plate and method for producing
US5135713A (en) *	1984-03-29	1992-08-04	Aluminum Company Of America	Aluminum-lithium alloys having high zinc
CN1489637A (zh) *	2000-12-21	2004-04-14	�Ƹ��	铝合金产品及人工时效方法
US20050269000A1 (en) *	2001-03-20	2005-12-08	Denzer Diana K	Method for increasing the strength and/or corrosion resistance of 7000 Series AI aerospace alloy products
EP1373591A2 (fr) *	2001-03-20	2004-01-02	Alcoa Inc.	Procede permettant d'augmenter la solidite et/ou la resistance a la corrosion d'alliages aerospaciaux d'aluminium de la serie 7000
FR2879217B1 (fr) *	2004-12-13	2007-01-19	Pechiney Rhenalu Sa	Toles fortes en alliage ai-zn-cu-mg a faibles contraintes internes
WO2012033954A2 (fr) *	2010-09-08	2012-03-15	Alcoa Inc.	Alliages d'aluminium 6xxx perfectionnés et leur procédé de production
EP2787094B1 (fr) *	2011-12-02	2016-12-07	UACJ Corporation	Matériau en alliage d'aluminium et structure en alliage d'aluminium et leur procédé de production
US9587298B2 (en) *	2013-02-19	2017-03-07	Arconic Inc.	Heat treatable aluminum alloys having magnesium and zinc and methods for producing the same
CN103255303B (zh) *	2013-05-16	2015-08-19	焦作市圣昊铝业有限公司	一种7005铝合金的制作工艺
CN104018041B (zh) *	2014-06-26	2016-08-24	龙口市丛林铝材有限公司	一种高铁车体铝型材及其制备方法

2017
- 2017-11-28 KR KR1020197006858A patent/KR20190028561A/ko not_active Ceased
- 2017-11-28 KR KR1020257013127A patent/KR20250060313A/ko active Pending
- 2017-11-28 KR KR1020237007308A patent/KR20230037064A/ko not_active Ceased
- 2017-11-28 WO PCT/US2017/063481 patent/WO2018118350A1/fr not_active Ceased
- 2017-11-28 US US15/824,655 patent/US20180171440A1/en active Pending
- 2017-11-28 KR KR1020217010101A patent/KR20210042174A/ko not_active Ceased
- 2017-11-28 JP JP2019519249A patent/JP7038706B2/ja active Active
- 2017-11-28 CA CA3036082A patent/CA3036082C/fr active Active
- 2017-11-28 EP EP17882929.7A patent/EP3559293B1/fr active Active
- 2017-12-21 CN CN201711392451.4A patent/CN108220717A/zh active Pending
- 2017-12-21 CN CN202311545028.9A patent/CN117568678A/zh active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20020153123A1 (en) *	2001-02-20	2002-10-24	Ali Unal	Continuous casting of aluminum
US20150064058A1 (en) *	2013-09-05	2015-03-05	Korea Institute Of Machinery And Materials	Method Of Manufacturing Aluminum-Zinc-Based Alloy Sheet Using Twin-Roll Casting And Aluminum-Zinc-Based Alloy Sheet Manufactured Thereby

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SU X ET AL: "Abatement of segregation with the electro and static magnetic field during twin-roll casting of 7075 alloy sheet", MATERIALS SCIENCE AND ENGINEERING: A, vol. 599, 27 January 2014 (2014-01-27), pages 279 - 285, XP028628485, ISSN: 0921-5093, DOI: 10.1016/J.MSEA.2014.01.042 *
YUN-SOO LEE ET AL: "Recrystallization behavior of cold rolled Al-Zn-Mg-Cu fabricated by twin roll casting", TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA : ENGLISH EDITION = ZHONGGUO-YOUSE-JINSHU-XUEBAO, vol. 24, no. 7, 21 August 2014 (2014-08-21), AMSTERDAM, NL, pages 2226 - 2231, XP055680602, ISSN: 1003-6326, DOI: 10.1016/S1003-6326(14)63337-9 *

Also Published As

Publication number	Publication date
CA3036082C (fr)	2022-07-26
CN117568678A (zh)	2024-02-20
KR20210042174A (ko)	2021-04-16
KR20250060313A (ko)	2025-05-07
EP3559293A1 (fr)	2019-10-30
WO2018118350A1 (fr)	2018-06-28
KR20190028561A (ko)	2019-03-18
CN108220717A (zh)	2018-06-29
JP2019534944A (ja)	2019-12-05
JP7038706B2 (ja)	2022-03-18
CA3036082A1 (fr)	2018-06-28
EP3559293B1 (fr)	2025-08-20
US20180171440A1 (en)	2018-06-21
KR20230037064A (ko)	2023-03-15

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