EP4043601A4 - Aluminum alloy material - Google Patents

Aluminum alloy material Download PDF

Info

Publication number
EP4043601A4
EP4043601A4 EP20873687.6A EP20873687A EP4043601A4 EP 4043601 A4 EP4043601 A4 EP 4043601A4 EP 20873687 A EP20873687 A EP 20873687A EP 4043601 A4 EP4043601 A4 EP 4043601A4
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
alloy material
aluminum
alloy
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.)
Pending
Application number
EP20873687.6A
Other languages
German (de)
French (fr)
Other versions
EP4043601A1 (en
Inventor
Tomohito KUROSAKI
Tadashi Minoda
Mitsuhiro Tamaki
Jin-Gyo Kim
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.)
UACJ Corp
Original Assignee
UACJ Corp
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
Application filed by UACJ Corp filed Critical UACJ Corp
Publication of EP4043601A1 publication Critical patent/EP4043601A1/en
Publication of EP4043601A4 publication Critical patent/EP4043601A4/en
Pending legal-status Critical Current

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
    • C22C21/06—Alloys based on aluminium with magnesium 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
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • C22F1/047—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 magnesium 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)
EP20873687.6A 2019-10-08 2020-10-08 Aluminum alloy material Pending EP4043601A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019185299A JP7414453B2 (en) 2019-10-08 2019-10-08 Aluminum alloy material and its manufacturing method
PCT/JP2020/038087 WO2021070890A1 (en) 2019-10-08 2020-10-08 Aluminum alloy material

Publications (2)

Publication Number Publication Date
EP4043601A1 EP4043601A1 (en) 2022-08-17
EP4043601A4 true EP4043601A4 (en) 2023-11-01

Family

ID=75379683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20873687.6A Pending EP4043601A4 (en) 2019-10-08 2020-10-08 Aluminum alloy material

Country Status (7)

Country Link
US (1) US20220127702A1 (en)
EP (1) EP4043601A4 (en)
JP (1) JP7414453B2 (en)
KR (1) KR102880466B1 (en)
CN (2) CN113557314A (en)
TW (1) TWI862707B (en)
WO (1) WO2021070890A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2639203C2 (en) * 2016-05-31 2017-12-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Method of combined continuous casting, rolling and pressing of metal billet and device for its implementation
JP7421783B1 (en) 2023-06-14 2024-01-25 株式会社寺方工作所 Irregular internal casing, its manufacturing method, and manufacturing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841512A (en) * 1956-10-12 1958-07-01 William F Jobbins Inc Method of working and heat treating aluminum-magnesium alloys and product thereof
CA2109004A1 (en) * 1992-10-23 1994-04-24 Ryo Shoji Process for manufacturing a1-mg alloy sheets for press forming
EP0598358A1 (en) * 1992-11-13 1994-05-25 The Furukawa Electric Co., Ltd. Aluminum alloy sheet suitable for high-speed forming and process for manufacturing the same
EP2169088A1 (en) * 2007-06-11 2010-03-31 Sumitomo Light Metal Industries, Ltd. Aluminum alloy plate for press molding
US20180298478A1 (en) * 2017-04-15 2018-10-18 The Boeing Company Aluminum alloy with additions of magnesium and at least one of chromium, manganese and zirconium, and method of manufacturing the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346371A (en) * 1965-05-20 1967-10-10 Olin Mathieson Aluminum base alloy
US4151013A (en) * 1975-10-22 1979-04-24 Reynolds Metals Company Aluminum-magnesium alloys sheet exhibiting improved properties for forming and method aspects of producing such sheet
JPS5386610A (en) * 1977-01-10 1978-07-31 Kubota Ltd Aluminum alloy for casting
JPH07197170A (en) 1992-08-24 1995-08-01 Kobe Steel Ltd Aluminum alloy sheet for thin disk and its production
JP3098637B2 (en) * 1992-11-13 2000-10-16 川崎製鉄株式会社 Aluminum alloy sheet for high speed forming and method for producing the same
EP0681034A1 (en) * 1994-05-06 1995-11-08 The Furukawa Electric Co., Ltd. A method of manufacturing an aluminum alloy sheet for body panel and the alloy sheet manufactured thereby
JP4164206B2 (en) * 1999-09-28 2008-10-15 株式会社神戸製鋼所 High-strength, high-formability aluminum alloy sheet with excellent recrystallization grain refinement during high-temperature annealing
JP4550598B2 (en) * 2005-01-21 2010-09-22 株式会社神戸製鋼所 Aluminum alloy sheet for forming
JP4996853B2 (en) 2006-01-12 2012-08-08 古河スカイ株式会社 Aluminum alloy material for high temperature and high speed forming, method for manufacturing the same, and method for manufacturing aluminum alloy formed product
JP5920723B2 (en) * 2011-11-21 2016-05-18 株式会社神戸製鋼所 Aluminum-magnesium alloy and its alloy plate
JP5870791B2 (en) * 2012-03-21 2016-03-01 日本軽金属株式会社 Aluminum alloy plate excellent in press formability and shape freezing property and manufacturing method thereof
JP6010454B2 (en) * 2012-12-27 2016-10-19 住友電気工業株式会社 Aluminum alloy wire
US11098391B2 (en) * 2017-04-15 2021-08-24 The Boeing Company Aluminum alloy with additions of magnesium, calcium and at least one of chromium, manganese and zirconium, and method of manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841512A (en) * 1956-10-12 1958-07-01 William F Jobbins Inc Method of working and heat treating aluminum-magnesium alloys and product thereof
CA2109004A1 (en) * 1992-10-23 1994-04-24 Ryo Shoji Process for manufacturing a1-mg alloy sheets for press forming
EP0598358A1 (en) * 1992-11-13 1994-05-25 The Furukawa Electric Co., Ltd. Aluminum alloy sheet suitable for high-speed forming and process for manufacturing the same
EP2169088A1 (en) * 2007-06-11 2010-03-31 Sumitomo Light Metal Industries, Ltd. Aluminum alloy plate for press molding
US20180298478A1 (en) * 2017-04-15 2018-10-18 The Boeing Company Aluminum alloy with additions of magnesium and at least one of chromium, manganese and zirconium, and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021070890A1 *

Also Published As

Publication number Publication date
KR102880466B1 (en) 2025-11-03
TWI862707B (en) 2024-11-21
CN113557314A (en) 2021-10-26
TW202120707A (en) 2021-06-01
EP4043601A1 (en) 2022-08-17
CN117737525A (en) 2024-03-22
JP7414453B2 (en) 2024-01-16
US20220127702A1 (en) 2022-04-28
KR20220078525A (en) 2022-06-10
WO2021070890A1 (en) 2021-04-15
JP2021059763A (en) 2021-04-15

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Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20210826

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KIM, JIN-GYO

Inventor name: TAMAKI, MITSUHIRO

Inventor name: MINODA, TADASHI

Inventor name: KUROSAKI, TOMOHITO

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: UACJ CORPORATION

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230816

A4 Supplementary search report drawn up and despatched

Effective date: 20231004

RIC1 Information provided on ipc code assigned before grant

Ipc: C22F 1/047 20060101ALI20230927BHEP

Ipc: C22C 21/06 20060101AFI20230927BHEP