EP2971213A4 - Alliages aluminium-magnésium-lithium améliorés, et procédés pour produire ceux-ci - Google Patents

Alliages aluminium-magnésium-lithium améliorés, et procédés pour produire ceux-ci

Info

Publication number
EP2971213A4
EP2971213A4 EP14775660.5A EP14775660A EP2971213A4 EP 2971213 A4 EP2971213 A4 EP 2971213A4 EP 14775660 A EP14775660 A EP 14775660A EP 2971213 A4 EP2971213 A4 EP 2971213A4
Authority
EP
European Patent Office
Prior art keywords
magnesium
producing
methods
same
lithium alloys
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
EP14775660.5A
Other languages
German (de)
English (en)
Other versions
EP2971213A1 (fr
EP2971213B1 (fr
Inventor
Francine Bovard
Roberto J Rioja
Ralph R Sawtell
Dirk C Mooy
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.)
Howmet Aerospace Inc
Original Assignee
Alcoa Inc
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 Alcoa Inc filed Critical Alcoa Inc
Publication of EP2971213A1 publication Critical patent/EP2971213A1/fr
Publication of EP2971213A4 publication Critical patent/EP2971213A4/fr
Application granted granted Critical
Publication of EP2971213B1 publication Critical patent/EP2971213B1/fr
Not-in-force 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
    • 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
    • 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
    • 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
    • C22F1/053—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

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)
  • Metal Rolling (AREA)
  • Conductive Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)
EP14775660.5A 2013-03-14 2014-03-11 Alliages aluminium-magnésium-lithium améliorés, et procédés pour produire ceux-ci Not-in-force EP2971213B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/828,571 US20150376740A1 (en) 2013-03-14 2013-03-14 Aluminum-magnesium-lithium alloys, and methods for producing the same
PCT/US2014/023032 WO2014159324A1 (fr) 2013-03-14 2014-03-11 Alliages aluminium-magnésium-lithium améliorés, et procédés pour produire ceux-ci

Publications (3)

Publication Number Publication Date
EP2971213A1 EP2971213A1 (fr) 2016-01-20
EP2971213A4 true EP2971213A4 (fr) 2016-12-14
EP2971213B1 EP2971213B1 (fr) 2019-01-16

Family

ID=51625146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14775660.5A Not-in-force EP2971213B1 (fr) 2013-03-14 2014-03-11 Alliages aluminium-magnésium-lithium améliorés, et procédés pour produire ceux-ci

Country Status (7)

Country Link
US (1) US20150376740A1 (fr)
EP (1) EP2971213B1 (fr)
CN (1) CN105143492B (fr)
CA (1) CA2901879C (fr)
IL (1) IL240665A0 (fr)
RU (1) RU2665655C2 (fr)
WO (1) WO2014159324A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104532071A (zh) * 2014-12-23 2015-04-22 合肥派成铝业有限公司 一种不易黄变的门窗用铝合金
CN105603273A (zh) * 2015-12-24 2016-05-25 宁波天阁汽车零部件有限公司 一种改进型涡轮增压器的压气机壳体
CN106995893A (zh) * 2016-01-26 2017-08-01 上海德也篷房技术有限公司 一种篷房用承重柱材料
CN106868359B (zh) * 2017-02-27 2018-04-10 广东省工业分析检测中心 一种高强度耐蚀可焊铝合金及其制备方法
CN106917015B (zh) * 2017-02-27 2018-10-16 东莞市铝美铝型材有限公司 一种交通工具用高强韧铝合金及其制备方法
CN108004442A (zh) * 2017-12-06 2018-05-08 南南铝业股份有限公司 新能源物流车厢蒙皮用铝合金及制备方法
WO2020169014A1 (fr) * 2019-02-22 2020-08-27 北京工业大学 Alliage ai-li micro-allié à l'yb
CN110438376A (zh) * 2019-08-13 2019-11-12 北京工业大学 一种Yb微合金化的Al-Mg-Li合金
CN109913711B (zh) * 2019-04-23 2020-10-09 中国兵器工业第五九研究所 铸造铝合金成型装置及成型方法
CN110042285B (zh) * 2019-05-23 2020-03-24 江苏亨通电力特种导线有限公司 铆钉用高强度铝镁合金丝及其制备方法
CN110423964A (zh) * 2019-08-13 2019-11-08 北京工业大学 一种Al-Mg-Li-Yb合金时效处理工艺
CN112195421B (zh) * 2020-09-07 2022-02-18 北京工业大学 一种促进稀土镁锂合金中孤岛状β1纳米相析出的方法
CN112646994B (zh) * 2020-12-16 2022-03-04 中南大学 一种高比强高比模铝合金及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572587A (en) * 1977-03-28 1980-07-30 Alusuisse Aluminium based alloys possessing resistance weldability
GB2146353A (en) * 1983-09-16 1985-04-17 Sumitomo Light Metal Ind Aluminum alloy having a high electrical resistance and an excellent formability
EP0266741A1 (fr) * 1986-11-04 1988-05-11 Aluminum Company Of America Alliages à base d'aluminium-lithium et procédé de production
EP0273600A2 (fr) * 1986-12-01 1988-07-06 Comalco Aluminium, Ltd. Alliages aluminium-lithium
US6113711A (en) * 1994-03-28 2000-09-05 Aluminum Company Of America Extrusion of aluminum-lithium alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648913A (en) * 1984-03-29 1987-03-10 Aluminum Company Of America Aluminum-lithium alloys and method
US5108519A (en) * 1988-01-28 1992-04-28 Aluminum Company Of America Aluminum-lithium alloys suitable for forgings
JPH03183750A (ja) * 1989-12-12 1991-08-09 Kobe Steel Ltd 高強度を有する超塑性アルミニウム合金の製造方法
JPH0514597A (ja) * 1991-06-28 1993-01-22 Nec Corp １次元カラーイメージセンサ
JPH05148597A (ja) * 1991-07-17 1993-06-15 Aluminum Co Of America <Alcoa> アルミニウムおよびリチウム合金およびその製造方法
AU1983200A (en) * 1998-12-18 2000-07-12 Corus Aluminium Walzprodukte Gmbh Method for the manufacturing of an aluminium-magnesium-lithium alloy product
RU2232828C2 (ru) * 1998-12-18 2004-07-20 Корус Алюминиум Вальцпродукте Гмбх Способ получения изделий из сплава алюминий-магний-литий
EP2288738B1 (fr) * 2008-06-24 2014-02-12 Aleris Rolled Products Germany GmbH Produit d'alliage al-zn-mg avec une sensibilité à la trempe réduite

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572587A (en) * 1977-03-28 1980-07-30 Alusuisse Aluminium based alloys possessing resistance weldability
GB2146353A (en) * 1983-09-16 1985-04-17 Sumitomo Light Metal Ind Aluminum alloy having a high electrical resistance and an excellent formability
EP0266741A1 (fr) * 1986-11-04 1988-05-11 Aluminum Company Of America Alliages à base d'aluminium-lithium et procédé de production
EP0273600A2 (fr) * 1986-12-01 1988-07-06 Comalco Aluminium, Ltd. Alliages aluminium-lithium
US6113711A (en) * 1994-03-28 2000-09-05 Aluminum Company Of America Extrusion of aluminum-lithium alloys

Also Published As

Publication number Publication date
WO2014159324A1 (fr) 2014-10-02
CA2901879C (fr) 2021-06-08
EP2971213A1 (fr) 2016-01-20
EP2971213B1 (fr) 2019-01-16
CN105143492A (zh) 2015-12-09
CA2901879A1 (fr) 2014-10-02
CN105143492B (zh) 2019-04-09
RU2015143481A3 (fr) 2018-03-06
RU2015143481A (ru) 2017-04-26
IL240665A0 (en) 2015-10-29
US20150376740A1 (en) 2015-12-31
RU2665655C2 (ru) 2018-09-03

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