EP3921449A4 - Aluminum alloys for structural high pressure vacuum die casting applications - Google Patents

Aluminum alloys for structural high pressure vacuum die casting applications Download PDF

Info

Publication number
EP3921449A4
EP3921449A4 EP20752262.4A EP20752262A EP3921449A4 EP 3921449 A4 EP3921449 A4 EP 3921449A4 EP 20752262 A EP20752262 A EP 20752262A EP 3921449 A4 EP3921449 A4 EP 3921449A4
Authority
EP
European Patent Office
Prior art keywords
high pressure
die casting
aluminum alloys
pressure vacuum
vacuum die
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
EP20752262.4A
Other languages
German (de)
French (fr)
Other versions
EP3921449A1 (en
Inventor
Kevin Haney
Mike BLOW
Benjamin C. PROBERT
Zach Brown
Brian Springer
Andrea Hill
Xiaoping NIU
Randy BEALS
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.)
Magna International Inc
Original Assignee
Magna International 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 Magna International Inc filed Critical Magna International Inc
Publication of EP3921449A1 publication Critical patent/EP3921449A1/en
Publication of EP3921449A4 publication Critical patent/EP3921449A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/14—Machines with evacuated die cavity
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/04—Casting aluminium or magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/026—Alloys based on aluminium
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP20752262.4A 2019-02-08 2020-02-07 Aluminum alloys for structural high pressure vacuum die casting applications Pending EP3921449A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962803000P 2019-02-08 2019-02-08
PCT/US2020/017199 WO2020163707A1 (en) 2019-02-08 2020-02-07 Aluminum alloys for structural high pressure vacuum die casting applications

Publications (2)

Publication Number Publication Date
EP3921449A1 EP3921449A1 (en) 2021-12-15
EP3921449A4 true EP3921449A4 (en) 2022-10-26

Family

ID=71947331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20752262.4A Pending EP3921449A4 (en) 2019-02-08 2020-02-07 Aluminum alloys for structural high pressure vacuum die casting applications

Country Status (4)

Country Link
US (1) US20220017997A1 (en)
EP (1) EP3921449A4 (en)
CN (1) CN113423853B (en)
WO (1) WO2020163707A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115927925A (en) * 2021-09-24 2023-04-07 通用汽车环球科技运作有限责任公司 Low-carbon footprint cast aluminum component
DE102021129329A1 (en) 2021-11-11 2023-05-11 Bayerische Motoren Werke Aktiengesellschaft Process for producing an aluminum alloy and component
IT202200011183A1 (en) 2022-05-27 2023-11-27 Ferrari Spa RECYCLED ALUMINUM FRAME FOR A ROAD VEHICLE AND CORRESPONDING PRODUCTION METHOD

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522719A (en) * 2014-02-04 2015-08-05 Jbm Internat Ltd Method of manufacture
WO2018156902A1 (en) * 2017-02-23 2018-08-30 Magna International Inc. Process for low-cost tempering of aluminum casting

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050167012A1 (en) * 2004-01-09 2005-08-04 Lin Jen C. Al-Si-Mn-Mg alloy for forming automotive structural parts by casting and T5 heat treatment
AU2009242962A1 (en) * 2008-04-30 2009-11-05 Commonwealth Scientific And Industrial Research Organisation Improved aluminium based casting alloy
JP2011208253A (en) * 2010-03-30 2011-10-20 Honda Motor Co Ltd Aluminum die-cast alloy for vehicle material
CN101921933B (en) * 2010-06-03 2012-07-25 怡球金属资源再生（中国）股份有限公司 Production method of high-purity stabilized aluminum alloy ingot
GB2526085A (en) * 2014-05-12 2015-11-18 Jaguar Land Rover Ltd An alloy
US20160250683A1 (en) * 2015-02-26 2016-09-01 GM Global Technology Operations LLC Secondary cast aluminum alloy for structural applications
US20160271688A1 (en) * 2015-03-17 2016-09-22 Juergen Wuest Low cost high ductility cast aluminum alloy
US20170107599A1 (en) * 2015-10-19 2017-04-20 GM Global Technology Operations LLC New high pressure die casting aluminum alloy for high temperature and corrosive applications
CN106282622B (en) * 2016-10-17 2017-11-14 广东省材料与加工研究所 A kind of aluminium scrap renovation process of cast aluminium alloy gold
CN106636788B (en) * 2016-11-15 2018-11-09 江苏嵘泰工业股份有限公司 Alusil alloy body support and its high pressure vacuum die casting preparation method
CN107937723A (en) * 2017-11-23 2018-04-20 张永 A kind of aluminium scrap casts secondary aluminium alloy method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522719A (en) * 2014-02-04 2015-08-05 Jbm Internat Ltd Method of manufacture
WO2018156902A1 (en) * 2017-02-23 2018-08-30 Magna International Inc. Process for low-cost tempering of aluminum casting

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BÖSCH DOMINIK ET AL: "Secondary Al-Si-Mg High-pressure Die Casting Alloys with Enhanced Ductility", METALLURGICAL AND MATERIALS TRANSACTIONS A, SPRINGER US, NEW YORK, vol. 46, no. 3, 10 December 2014 (2014-12-10), pages 1035 - 1045, XP035431462, ISSN: 1073-5623, [retrieved on 20141210], DOI: 10.1007/S11661-014-2700-8 *
LUMLEY ROGER: "The Development of High Strength and Ductility in High-Pressure Die-Cast Al-Si-Mg Alloys from Secondary Sources", JOM: JOURNAL OF METALS, SPRINGER NEW YORK LLC, UNITED STATES, vol. 71, no. 1, 10 September 2018 (2018-09-10), pages 382 - 390, XP036663718, ISSN: 1047-4838, [retrieved on 20180910], DOI: 10.1007/S11837-018-3121-8 *
See also references of WO2020163707A1 *

Also Published As

Publication number Publication date
CN113423853A (en) 2021-09-21
CN113423853B (en) 2022-11-15
EP3921449A1 (en) 2021-12-15
US20220017997A1 (en) 2022-01-20
WO2020163707A1 (en) 2020-08-13

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