EP4043601A4 - ALUMINUM ALLOY - Google Patents

ALUMINUM ALLOY 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)
English (en)
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 Pending EP4043601A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019185299A JP7414453B2 (ja) 2019-10-08 2019-10-08 アルミニウム合金材及びその製造方法
PCT/JP2020/038087 WO2021070890A1 (ja) 2019-10-08 2020-10-08 アルミニウム合金材

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

Country Status (7)

Country Link
US (1) US20220127702A1 (ja)
EP (1) EP4043601A4 (ja)
JP (1) JP7414453B2 (ja)
KR (1) KR20220078525A (ja)
CN (2) CN117737525A (ja)
TW (1) TW202120707A (ja)
WO (1) WO2021070890A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2639203C2 (ru) * 2016-05-31 2017-12-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Способ совмещенного непрерывного литья, прокатки и прессования металлической заготовки и устройство для его реализации
JP7421783B1 (ja) 2023-06-14 2024-01-25 株式会社寺方工作所 内部異形筐体およびその製造方法並びに製造装置

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 (9)

* 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
JPS5386610A (en) * 1977-01-10 1978-07-31 Kubota Ltd Aluminum alloy for casting
JPH07197170A (ja) 1992-08-24 1995-08-01 Kobe Steel Ltd 薄肉ディスク用アルミニウム合金板とその製造方法
JP3098637B2 (ja) * 1992-11-13 2000-10-16 川崎製鉄株式会社 高速成形用アルミニウム合金板とその製造方法
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 (ja) 1999-09-28 2008-10-15 株式会社神戸製鋼所 高温焼鈍時の再結晶粒微細化に優れた高強度高成形性アルミニウム合金板
JP4550598B2 (ja) 2005-01-21 2010-09-22 株式会社神戸製鋼所 成形用アルミニウム合金板
JP4996853B2 (ja) 2006-01-12 2012-08-08 古河スカイ株式会社 高温高速成形用アルミニウム合金材及びその製造方法、並びにアルミニウム合金成形品の製造方法
JP6010454B2 (ja) 2012-12-27 2016-10-19 住友電気工業株式会社 アルミニウム合金線

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
CN117737525A (zh) 2024-03-22
CN113557314A (zh) 2021-10-26
KR20220078525A (ko) 2022-06-10
EP4043601A1 (en) 2022-08-17
WO2021070890A1 (ja) 2021-04-15
US20220127702A1 (en) 2022-04-28
TW202120707A (zh) 2021-06-01
JP7414453B2 (ja) 2024-01-16
JP2021059763A (ja) 2021-04-15

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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