EP2403967A4 - High strength l1 2 aluminum alloys produced by cryomilling - Google Patents

High strength l1 2 aluminum alloys produced by cryomilling

Info

Publication number
EP2403967A4
EP2403967A4 EP10749389.2A EP10749389A EP2403967A4 EP 2403967 A4 EP2403967 A4 EP 2403967A4 EP 10749389 A EP10749389 A EP 10749389A EP 2403967 A4 EP2403967 A4 EP 2403967A4
Authority
EP
European Patent Office
Prior art keywords
cryomilling
high strength
aluminum alloys
alloys produced
produced
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.)
Withdrawn
Application number
EP10749389.2A
Other languages
German (de)
French (fr)
Other versions
EP2403967A2 (en
Inventor
Awadh B Pandey
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP2403967A2 publication Critical patent/EP2403967A2/en
Publication of EP2403967A4 publication Critical patent/EP2403967A4/en
Withdrawn legal-status Critical Current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
    • C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based 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
    • C22C21/02—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
    • 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
    • C22C21/10—Alloys based on aluminium with zinc 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP10749389.2A 2009-03-05 2010-03-05 High strength l1 2 aluminum alloys produced by cryomilling Withdrawn EP2403967A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/398,712 US20100226817A1 (en) 2009-03-05 2009-03-05 High strength l12 aluminum alloys produced by cryomilling
PCT/US2010/026364 WO2010102206A2 (en) 2009-03-05 2010-03-05 High strength l12 aluminum alloys produced by cryomilling

Publications (2)

Publication Number Publication Date
EP2403967A2 EP2403967A2 (en) 2012-01-11
EP2403967A4 true EP2403967A4 (en) 2016-07-27

Family

ID=42678419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10749389.2A Withdrawn EP2403967A4 (en) 2009-03-05 2010-03-05 High strength l1 2 aluminum alloys produced by cryomilling

Country Status (3)

Country Link
US (1) US20100226817A1 (en)
EP (1) EP2403967A4 (en)
WO (1) WO2010102206A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110064599A1 (en) * 2009-09-15 2011-03-17 United Technologies Corporation Direct extrusion of shapes with l12 aluminum alloys
US20180237893A1 (en) * 2017-02-22 2018-08-23 Orlando RIOS Rapidly solidified aluminum-rare earth element alloy and method of making the same
US11761061B2 (en) 2017-09-15 2023-09-19 Ut-Battelle, Llc Aluminum alloys with improved intergranular corrosion resistance properties and methods of making and using the same
WO2019108596A1 (en) * 2017-11-28 2019-06-06 Questek Innovations Llc Multicomponent aluminum alloys for applications such as additive manufacturing
US11986904B2 (en) 2019-10-30 2024-05-21 Ut-Battelle, Llc Aluminum-cerium-nickel alloys for additive manufacturing
US11608546B2 (en) 2020-01-10 2023-03-21 Ut-Battelle Llc Aluminum-cerium-manganese alloy embodiments for metal additive manufacturing
US11781201B2 (en) * 2022-01-14 2023-10-10 Uif (University Industry Foundation), Yonsei University Aluminium alloy material and method of manufacturing the same
CN115772619B (en) * 2022-11-29 2024-06-07 北京航空航天大学 Aluminum alloy containing Sc and Zr supersaturated elements and powder metallurgy preparation method thereof

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* Cited by examiner, † Cited by third party
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EP1405927A1 (en) * 2002-10-02 2004-04-07 The Boeing Company Method for preparing cryomilled aluminum alloys and components extruded and forged therefrom
EP1439239A1 (en) * 2003-01-15 2004-07-21 United Technologies Corporation An aluminium based alloy
EP1728881A2 (en) * 2005-05-31 2006-12-06 United Technologies Corporation High temperature aluminium alloys

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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1405927A1 (en) * 2002-10-02 2004-04-07 The Boeing Company Method for preparing cryomilled aluminum alloys and components extruded and forged therefrom
EP1439239A1 (en) * 2003-01-15 2004-07-21 United Technologies Corporation An aluminium based alloy
EP1728881A2 (en) * 2005-05-31 2006-12-06 United Technologies Corporation High temperature aluminium alloys

Also Published As

Publication number Publication date
WO2010102206A3 (en) 2010-11-18
EP2403967A2 (en) 2012-01-11
WO2010102206A2 (en) 2010-09-10
US20100226817A1 (en) 2010-09-09

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