EP2811043A4 - Extrudat d'alliage d'aluminium à haute résistance présentant une excellente résistance à la corrosion, ductilité, et une trempabilité et son procédé de production - Google Patents

Extrudat d'alliage d'aluminium à haute résistance présentant une excellente résistance à la corrosion, ductilité, et une trempabilité et son procédé de production

Info

Publication number
EP2811043A4
EP2811043A4 EP13742883.5A EP13742883A EP2811043A4 EP 2811043 A4 EP2811043 A4 EP 2811043A4 EP 13742883 A EP13742883 A EP 13742883A EP 2811043 A4 EP2811043 A4 EP 2811043A4
Authority
EP
European Patent Office
Prior art keywords
hardenability
ductility
aluminum alloy
corrosion resistance
excellent corrosion
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.)
Granted
Application number
EP13742883.5A
Other languages
German (de)
English (en)
Other versions
EP2811043B1 (fr
EP2811043A1 (fr
Inventor
Karin Shibata
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.)
Aisin Keikinzoku Co Ltd
Original Assignee
Aisin Keikinzoku 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48905260&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2811043(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aisin Keikinzoku Co Ltd filed Critical Aisin Keikinzoku Co Ltd
Publication of EP2811043A1 publication Critical patent/EP2811043A1/fr
Publication of EP2811043A4 publication Critical patent/EP2811043A4/fr
Application granted granted Critical
Publication of EP2811043B1 publication Critical patent/EP2811043B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22F1/047—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
    • 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
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C22C21/04—Modified aluminium-silicon alloys
    • 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
    • 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
    • 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)
  • Extrusion Of Metal (AREA)
EP13742883.5A 2012-01-31 2013-01-30 Extrudat d'alliage d'aluminium à haute résistance présentant une excellente résistance à la corrosion, ductilité, et une trempabilité et son procédé de production Active EP2811043B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012018486 2012-01-31
PCT/JP2013/052002 WO2013115227A1 (fr) 2012-01-31 2013-01-30 Extrudat d'alliage d'aluminium à haute résistance présentant une excellente résistance à la corrosion, ductilité, et une trempabilité et son procédé de production

Publications (3)

Publication Number Publication Date
EP2811043A1 EP2811043A1 (fr) 2014-12-10
EP2811043A4 true EP2811043A4 (fr) 2015-11-18
EP2811043B1 EP2811043B1 (fr) 2016-07-27

Family

ID=48905260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13742883.5A Active EP2811043B1 (fr) 2012-01-31 2013-01-30 Extrudat d'alliage d'aluminium à haute résistance présentant une excellente résistance à la corrosion, ductilité, et une trempabilité et son procédé de production

Country Status (5)

Country Link
US (1) US20140166165A1 (fr)
EP (1) EP2811043B1 (fr)
JP (1) JP6000988B2 (fr)
CN (1) CN103781927B (fr)
WO (1) WO2013115227A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6644376B2 (ja) * 2014-02-28 2020-02-12 アイシン軽金属株式会社 成形性に優れた高強度アルミニウム合金押出材の製造方法
JP6612029B2 (ja) * 2015-01-28 2019-11-27 アイシン軽金属株式会社 耐衝撃性に優れる高強度アルミニウム合金押出材及びその製造方法
JP2016222958A (ja) * 2015-05-28 2016-12-28 株式会社神戸製鋼所 高強度アルミニウム合金板
CN105238970B (zh) * 2015-11-18 2016-12-28 全椒县志宏机电设备设计有限公司 一种高强度高延展性的铝合金
WO2019089736A1 (fr) * 2017-10-31 2019-05-09 Arconic Inc. Alliages d'aluminium améliorés et leurs procédés de production
WO2019139723A1 (fr) 2018-01-12 2019-07-18 Accuride Corporation Alliages d'aluminium destinés à des applications telles que des roues et procédés de fabrication
CN109778030B (zh) * 2019-03-19 2022-03-04 苏州铭恒金属科技有限公司 一种新的铝合金材料及其制备
JP7151002B2 (ja) * 2021-03-31 2022-10-11 Ｍａアルミニウム株式会社 表面品質に優れた高強度アルミニウム合金押出材

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222479A1 (fr) * 1985-09-30 1987-05-20 Alcan International Limited Alliage d'extrusion Al-Mg-Si et procédé de fabrication
JP2011208251A (ja) * 2010-03-30 2011-10-20 Kobe Steel Ltd 曲げ圧壊性と耐食性に優れたアルミニウム合金押出材

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0860285A (ja) 1994-06-16 1996-03-05 Furukawa Electric Co Ltd:The アルミニウム合金製バンパー補強材およびその製造方法
JPH09202933A (ja) * 1996-01-25 1997-08-05 Nippon Steel Corp 焼入性に優れた高強度アルミニウム合金
JP3253244B2 (ja) * 1996-03-15 2002-02-04 株式会社神戸製鋼所 軸圧壊性能に優れる衝撃吸収部材用Ａｌ−Ｍｇ−Ｓｉ系アルミニウム合金押出形材。
JPH10219381A (ja) * 1997-02-03 1998-08-18 Nippon Steel Corp 耐粒界腐食性に優れた高強度アルミニウム合金およびその製造方法
AU725909B2 (en) 1997-03-21 2000-10-26 Alcan International Limited Al-Mg-Si alloy with good extrusion properties
JP2000001730A (ja) * 1998-06-17 2000-01-07 Furukawa Electric Co Ltd:The 缶胴用アルミニウム合金板およびその製造方法
JP2001207233A (ja) 2000-01-26 2001-07-31 Kobe Steel Ltd 曲げ加工性に優れた自動車フレーム用Ａｌ−Ｍｇ−Ｓｉ系アルミニウム合金押出材
JP5288671B2 (ja) * 2001-03-05 2013-09-11 株式会社神戸製鋼所 プレス加工性に優れたＡｌ−Ｍｇ−Ｓｉ系アルミニウム合金押出材
JP4587588B2 (ja) 2001-03-28 2010-11-24 住友軽金属工業株式会社 軸圧壊特性に優れたアルミニウム合金押出材およびその製造方法
JP2001316750A (ja) 2001-05-11 2001-11-16 Kobe Steel Ltd 圧壊性能に優れるＡｌ−Ｍｇ−Ｓｉ系アルミニウム合金押出形材
JP2003155535A (ja) 2001-11-16 2003-05-30 Nippon Light Metal Co Ltd 自動車ブラケット用アルミニウム合金押出材およびその製造方法
JP4052641B2 (ja) 2003-01-24 2008-02-27 Ｙｋｋ Ａｐ株式会社 衝撃吸収特性に優れ、かつ良好な焼き入れ性と押出性を有するアルミニウム合金及びその製造方法
KR100732195B1 (ko) * 2005-02-15 2007-06-27 주식회사동양강철 성형성이 우수한 압출용 고강도 알루미늄 합금
JP5410845B2 (ja) * 2008-08-21 2014-02-05 アイシン軽金属株式会社 疲労強度及び耐衝撃破壊性に優れるＡｌ−Ｍｇ−Ｓｉ系アルミニウム合金押出材
JP2009013503A (ja) * 2008-09-29 2009-01-22 Showa Denko Kk 切削加工用アルミニウム合金押出材、アルミニウム合金製切削加工品及び自動車部品用バルブ材

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222479A1 (fr) * 1985-09-30 1987-05-20 Alcan International Limited Alliage d'extrusion Al-Mg-Si et procédé de fabrication
JP2011208251A (ja) * 2010-03-30 2011-10-20 Kobe Steel Ltd 曲げ圧壊性と耐食性に優れたアルミニウム合金押出材

Also Published As

Publication number Publication date
CN103781927A (zh) 2014-05-07
CN103781927B (zh) 2017-02-08
JP6000988B2 (ja) 2016-10-05
EP2811043B1 (fr) 2016-07-27
JPWO2013115227A1 (ja) 2015-05-11
EP2811043A1 (fr) 2014-12-10
WO2013115227A1 (fr) 2013-08-08
US20140166165A1 (en) 2014-06-19

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