EP3914747A4 - Foundry alloys for high-pressure vacuum die casting - Google Patents

Foundry alloys for high-pressure vacuum die casting Download PDF

Info

Publication number
EP3914747A4
EP3914747A4 EP20744830.9A EP20744830A EP3914747A4 EP 3914747 A4 EP3914747 A4 EP 3914747A4 EP 20744830 A EP20744830 A EP 20744830A EP 3914747 A4 EP3914747 A4 EP 3914747A4
Authority
EP
European Patent Office
Prior art keywords
die casting
pressure vacuum
vacuum die
foundry alloys
foundry
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
EP20744830.9A
Other languages
German (de)
French (fr)
Other versions
EP3914747A1 (en
Inventor
Francis Breton
Martin Morel
Alexandre Maltais
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Rio Tinto Alcan International 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 Rio Tinto Alcan International Ltd filed Critical Rio Tinto Alcan International Ltd
Publication of EP3914747A1 publication Critical patent/EP3914747A1/en
Publication of EP3914747A4 publication Critical patent/EP3914747A4/en
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
    • 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
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • 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
    • C22C—ALLOYS
    • C22C21/00—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
    • C22C21/06—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
EP20744830.9A 2019-01-25 2020-01-24 Foundry alloys for high-pressure vacuum die casting Pending EP3914747A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962796735P 2019-01-25 2019-01-25
PCT/CA2020/050082 WO2020150830A1 (en) 2019-01-25 2020-01-24 Foundry alloys for high-pressure vacuum die casting

Publications (2)

Publication Number Publication Date
EP3914747A1 EP3914747A1 (en) 2021-12-01
EP3914747A4 true EP3914747A4 (en) 2022-11-02

Family

ID=71735633

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20744830.9A Pending EP3914747A4 (en) 2019-01-25 2020-01-24 Foundry alloys for high-pressure vacuum die casting

Country Status (7)

Country Link
US (1) US20220090234A1 (en)
EP (1) EP3914747A4 (en)
JP (1) JP7565284B2 (en)
KR (1) KR20210118852A (en)
CA (1) CA3125339A1 (en)
MX (1) MX2021008718A (en)
WO (1) WO2020150830A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4276214A3 (en) 2019-03-13 2024-04-24 Novelis Inc. Age-hardenable and highly formable aluminum alloys, monolithic sheet made therof and clad aluminum alloy product comprising it
CN114438375A (en) * 2022-02-11 2022-05-06 帅翼驰新材料集团有限公司 High-strength high-heat-conductivity high-electric-conductivity high-pressure cast aluminum alloy
WO2023159080A2 (en) * 2022-02-15 2023-08-24 Metali Llc Methods and systems for high pressure die casting
CN114959370A (en) * 2022-06-13 2022-08-30 东莞理工学院 High-strength high-toughness high-heat-conductivity aluminum alloy suitable for die-casting molding and die-casting preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384477A (en) * 1966-02-24 1968-05-21 North American Rockwell Aluminum alloys
DE1297872B (en) * 1966-07-30 1969-06-19 Aluminium Giesserei Villingen Use of an aluminum casting alloy for the production of highly electrically conductive cast parts
WO1988002411A1 (en) * 1986-10-01 1988-04-07 Sky Aluminium Co., Ltd. Material for conductive parts of electronic and electric appliances
US4976918A (en) * 1986-07-21 1990-12-11 Ryobi Limited Aluminum die-casting alloys

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007023323B4 (en) * 2007-05-16 2010-10-28 Technische Universität Clausthal Use of an Al-Mn alloy for high-temperature products
CA2793148A1 (en) * 2010-04-07 2011-10-13 Rheinfelden Alloys Gmbh & Co. Kg Aluminum die casting alloy
JP6562087B2 (en) 2015-12-28 2019-08-21 日本軽金属株式会社 Wire harness and method for manufacturing wire harness
CN107022698A (en) * 2016-02-02 2017-08-08 中兴通讯股份有限公司 A kind of high heat conduction pack alloy and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384477A (en) * 1966-02-24 1968-05-21 North American Rockwell Aluminum alloys
DE1297872B (en) * 1966-07-30 1969-06-19 Aluminium Giesserei Villingen Use of an aluminum casting alloy for the production of highly electrically conductive cast parts
US4976918A (en) * 1986-07-21 1990-12-11 Ryobi Limited Aluminum die-casting alloys
WO1988002411A1 (en) * 1986-10-01 1988-04-07 Sky Aluminium Co., Ltd. Material for conductive parts of electronic and electric appliances
JPS6389640A (en) * 1986-10-01 1988-04-20 Sky Alum Co Ltd Conductive parts material for electronic and electrical equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020150830A1 *

Also Published As

Publication number Publication date
WO2020150830A1 (en) 2020-07-30
JP2022517830A (en) 2022-03-10
CA3125339A1 (en) 2020-07-30
EP3914747A1 (en) 2021-12-01
KR20210118852A (en) 2021-10-01
MX2021008718A (en) 2021-08-24
US20220090234A1 (en) 2022-03-24
JP7565284B2 (en) 2024-10-10

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RIC1 Information provided on ipc code assigned before grant

Ipc: C22F 1/047 20060101ALI20220928BHEP

Ipc: C22F 1/04 20060101ALI20220928BHEP

Ipc: B22D 21/04 20060101ALI20220928BHEP

Ipc: C22C 21/08 20060101ALI20220928BHEP

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