EP4170051A4 - Aluminum alloy, preparation method therefor and application thereof - Google Patents

Aluminum alloy, preparation method therefor and application thereof Download PDF

Info

Publication number
EP4170051A4
EP4170051A4 EP21826605.4A EP21826605A EP4170051A4 EP 4170051 A4 EP4170051 A4 EP 4170051A4 EP 21826605 A EP21826605 A EP 21826605A EP 4170051 A4 EP4170051 A4 EP 4170051A4
Authority
EP
European Patent Office
Prior art keywords
preparation
application
aluminum alloy
method therefor
therefor
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
EP21826605.4A
Other languages
German (de)
French (fr)
Other versions
EP4170051A1 (en
Inventor
Qing Gong
Qiang Guo
Mengde WANG
Hua Wang
Yushan ZHAI
Xiaorui Liu
Banghong Hu
Wei An
Jingsong Fu
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.)
BYD Co Ltd
Huawei Technologies Co Ltd
Original Assignee
BYD Co Ltd
Huawei Technologies 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
Application filed by BYD Co Ltd, Huawei Technologies Co Ltd filed Critical BYD Co Ltd
Publication of EP4170051A1 publication Critical patent/EP4170051A1/en
Publication of EP4170051A4 publication Critical patent/EP4170051A4/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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys

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)
  • General Engineering & Computer Science (AREA)
  • Continuous Casting (AREA)
  • Conductive Materials (AREA)
EP21826605.4A 2020-06-18 2021-06-02 Aluminum alloy, preparation method therefor and application thereof Pending EP4170051A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010557444.0A CN113817938B (en) 2020-06-18 2020-06-18 A kind of aluminum alloy and its preparation method and application
PCT/CN2021/097984 WO2021254154A1 (en) 2020-06-18 2021-06-02 Aluminum alloy, preparation method therefor and application thereof

Publications (2)

Publication Number Publication Date
EP4170051A1 EP4170051A1 (en) 2023-04-26
EP4170051A4 true EP4170051A4 (en) 2023-05-10

Family

ID=78924453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21826605.4A Pending EP4170051A4 (en) 2020-06-18 2021-06-02 Aluminum alloy, preparation method therefor and application thereof

Country Status (3)

Country Link
EP (1) EP4170051A4 (en)
CN (1) CN113817938B (en)
WO (1) WO2021254154A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115109971A (en) * 2021-03-22 2022-09-27 华为技术有限公司 Aluminum alloy, die casting, electronic equipment and preparation method of aluminum alloy
CN116200634A (en) * 2023-01-05 2023-06-02 芜湖舜富精密压铸科技有限公司 Components and preparation method of high-strength high-conductivity die-casting aluminum alloy
CN117026022A (en) * 2023-08-17 2023-11-10 山西瑞格金属新材料有限公司 Heat treatment-free high-strength and high-toughness die-casting aluminum alloy for motor shell of new energy automobile
CN119876701B (en) * 2024-02-05 2025-10-14 广东辉煌金属制品有限公司 Al-Si-Fe-Mg series high heat conduction aluminum alloy, preparation method thereof and heat dissipation structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120009081A1 (en) * 2009-03-06 2012-01-12 Rheinfelden Alloys Gmbh & Co. Kg Aluminum alloy
JP2013204087A (en) * 2012-03-28 2013-10-07 Honda Kinzoku Gijutsu Kk High-strength highly heat-conductive aluminum alloy member and method for manufacturing the same
WO2018095186A1 (en) * 2016-11-23 2018-05-31 比亚迪股份有限公司 Heat conductive aluminium alloy and use thereof
EP3342889A1 (en) * 2016-12-28 2018-07-04 Befesa Aluminio, S.L. Aluminium casting alloy
CN108546853A (en) * 2018-07-16 2018-09-18 山东华宇合金材料有限公司 A kind of novel high heat conduction die-cast aluminum alloy material and preparation method thereof
CN109338176A (en) * 2018-12-12 2019-02-15 苏州大学 A kind of high strength and high thermal conductivity cast aluminum alloy and preparation method thereof
CN111218589A (en) * 2020-03-06 2020-06-02 苏州春兴精工股份有限公司 High-thermal-conductivity die-casting aluminum alloy material and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616897B (en) * 2013-11-05 2017-10-17 昭和电工株式会社 Electrolytic capacitor aluminium alloy material and its manufacture method
CN103572111A (en) * 2013-11-20 2014-02-12 江苏江旭铸造集团有限公司 High-strength and toughness cast aluminum alloy
GB2522715B (en) * 2014-02-04 2016-12-21 Jbm Int Ltd Die cast structural components
CN106282702A (en) * 2016-10-24 2017-01-04 马鞍山顺发机械制造有限公司 A kind of automotive casting high-quality aluminum alloy material
CN110527871B (en) * 2018-05-25 2022-02-08 比亚迪股份有限公司 Die-casting aluminum alloy and preparation method and application thereof
CN108866396B (en) * 2018-06-22 2020-07-24 广州致远新材料科技有限公司 High-thermal-conductivity aluminum alloy material and heat treatment method thereof
US12163206B2 (en) * 2018-10-29 2024-12-10 Fna Group, Inc. Aluminum alloy
CN111041290B (en) * 2019-12-20 2020-11-27 比亚迪汽车工业有限公司 Aluminum alloy and application thereof
CN111041302A (en) * 2020-01-07 2020-04-21 张静怡 Novel high-strength die-casting aluminum alloy with remarkable natural aging strengthening characteristic and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120009081A1 (en) * 2009-03-06 2012-01-12 Rheinfelden Alloys Gmbh & Co. Kg Aluminum alloy
JP2013204087A (en) * 2012-03-28 2013-10-07 Honda Kinzoku Gijutsu Kk High-strength highly heat-conductive aluminum alloy member and method for manufacturing the same
WO2018095186A1 (en) * 2016-11-23 2018-05-31 比亚迪股份有限公司 Heat conductive aluminium alloy and use thereof
EP3342889A1 (en) * 2016-12-28 2018-07-04 Befesa Aluminio, S.L. Aluminium casting alloy
CN108546853A (en) * 2018-07-16 2018-09-18 山东华宇合金材料有限公司 A kind of novel high heat conduction die-cast aluminum alloy material and preparation method thereof
CN109338176A (en) * 2018-12-12 2019-02-15 苏州大学 A kind of high strength and high thermal conductivity cast aluminum alloy and preparation method thereof
CN111218589A (en) * 2020-03-06 2020-06-02 苏州春兴精工股份有限公司 High-thermal-conductivity die-casting aluminum alloy material and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021254154A1 *

Also Published As

Publication number Publication date
CN113817938A (en) 2021-12-21
EP4170051A1 (en) 2023-04-26
CN113817938B (en) 2023-01-06
WO2021254154A1 (en) 2021-12-23

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