EP4151764A4 - Matériau de forgeage d'alliage d'aluminium et son procédé de fabrication - Google Patents

Matériau de forgeage d'alliage d'aluminium et son procédé de fabrication Download PDF

Info

Publication number
EP4151764A4
EP4151764A4 EP21804469.1A EP21804469A EP4151764A4 EP 4151764 A4 EP4151764 A4 EP 4151764A4 EP 21804469 A EP21804469 A EP 21804469A EP 4151764 A4 EP4151764 A4 EP 4151764A4
Authority
EP
European Patent Office
Prior art keywords
aluminum alloy
manufacturing same
forging material
alloy forging
manufacturing
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
EP21804469.1A
Other languages
German (de)
English (en)
Other versions
EP4151764A1 (fr
Inventor
Jie Xing
Kazuhiro Shiozawa
Yasuyuki OWADA
Kazuki SUGIHARA
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co Ltd
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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of EP4151764A1 publication Critical patent/EP4151764A1/fr
Publication of EP4151764A4 publication Critical patent/EP4151764A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C22F1/043—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 silicon 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
    • 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
    • C22C21/02—Alloys based on aluminium with silicon 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
    • 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
    • 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
    • C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
EP21804469.1A 2020-05-13 2021-04-28 Matériau de forgeage d'alliage d'aluminium et son procédé de fabrication Pending EP4151764A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020084577 2020-05-13
PCT/JP2021/016908 WO2021230080A1 (fr) 2020-05-13 2021-04-28 Matériau de forgeage d'alliage d'aluminium et son procédé de fabrication

Publications (2)

Publication Number Publication Date
EP4151764A1 EP4151764A1 (fr) 2023-03-22
EP4151764A4 true EP4151764A4 (fr) 2024-05-01

Family

ID=78525871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21804469.1A Pending EP4151764A4 (fr) 2020-05-13 2021-04-28 Matériau de forgeage d'alliage d'aluminium et son procédé de fabrication

Country Status (6)

Country Link
US (1) US20230167530A1 (fr)
EP (1) EP4151764A4 (fr)
JP (1) JPWO2021230080A1 (fr)
KR (1) KR20230009438A (fr)
CN (1) CN115552048A (fr)
WO (1) WO2021230080A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000144296A (ja) * 1998-08-25 2000-05-26 Kobe Steel Ltd 高強度高靱性アルミニウム合金鍛造材
US20140261909A1 (en) * 2013-03-14 2014-09-18 Super Alloy Industrial Co., Ltd. High-strength aluminum-magnesium silicon alloy and manufacturing process thereof
US20160355914A1 (en) * 2015-02-10 2016-12-08 Showa Denko K.K. Aluminum alloy plastic worked article, method for manufacturing the same, and automobile component
US20170247782A1 (en) * 2016-02-29 2017-08-31 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Forged aluminum alloy having excellent strength and ductility and method for producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2697400B2 (ja) * 1991-08-28 1998-01-14 日本軽金属株式会社 鍛造用アルミニウム合金
JP3471421B2 (ja) * 1994-04-25 2003-12-02 日本軽金属株式会社 アルミニウム合金鍛造材の製造方法
JP3766357B2 (ja) * 2002-07-12 2006-04-12 株式会社神戸製鋼所 強度部材用アルミニウム合金鍛造材および鍛造用素材
JP2004292937A (ja) * 2003-03-28 2004-10-21 Kobe Steel Ltd 輸送機構造材用アルミニウム合金鍛造材およびその製造方法
JP4359231B2 (ja) * 2003-12-18 2009-11-04 昭和電工株式会社 アルミニウム合金成形品の製造方法、およびアルミニウム合金成形品
CN101365818B (zh) * 2006-03-31 2011-03-23 株式会社神户制钢所 铝合金锻造构件及其制造方法
CN102337429B (zh) * 2011-08-18 2013-12-25 苏州有色金属研究院有限公司 高强度Al-Mg-Si-Cu合金及其制备方法
JP5863626B2 (ja) * 2012-02-02 2016-02-16 株式会社神戸製鋼所 アルミニウム合金鍛造材およびその製造方法
CN105908030B (zh) * 2016-04-21 2018-09-07 贵州华科铝材料工程技术研究有限公司 路易斯酸碱对优化亚纳米物相的铝合金材料及其制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000144296A (ja) * 1998-08-25 2000-05-26 Kobe Steel Ltd 高強度高靱性アルミニウム合金鍛造材
US20140261909A1 (en) * 2013-03-14 2014-09-18 Super Alloy Industrial Co., Ltd. High-strength aluminum-magnesium silicon alloy and manufacturing process thereof
US20160355914A1 (en) * 2015-02-10 2016-12-08 Showa Denko K.K. Aluminum alloy plastic worked article, method for manufacturing the same, and automobile component
US20170247782A1 (en) * 2016-02-29 2017-08-31 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Forged aluminum alloy having excellent strength and ductility and method for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021230080A1 *

Also Published As

Publication number Publication date
US20230167530A1 (en) 2023-06-01
CN115552048A (zh) 2022-12-30
WO2021230080A1 (fr) 2021-11-18
EP4151764A1 (fr) 2023-03-22
JPWO2021230080A1 (fr) 2021-11-18
KR20230009438A (ko) 2023-01-17

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RIC1 Information provided on ipc code assigned before grant

Ipc: C22F 1/047 20060101ALI20240326BHEP

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