EP4170051A4 - Alliage d'aluminium, son procédé de préparation et son application - Google Patents

Alliage d'aluminium, son procédé de préparation et son application Download PDF

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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)
English (en)
Other versions
EP4170051A1 (fr
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/fr
Publication of EP4170051A4 publication Critical patent/EP4170051A4/fr
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 Alliage d'aluminium, son procédé de préparation et son application Pending EP4170051A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010557444.0A CN113817938B (zh) 2020-06-18 2020-06-18 一种铝合金及其制备方法、应用
PCT/CN2021/097984 WO2021254154A1 (fr) 2020-06-18 2021-06-02 Alliage d'aluminium, son procédé de préparation et son application

Publications (2)

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

Family

ID=78924453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21826605.4A Pending EP4170051A4 (fr) 2020-06-18 2021-06-02 Alliage d'aluminium, son procédé de préparation et son application

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115109971A (zh) * 2021-03-22 2022-09-27 华为技术有限公司 铝合金、压铸件和电子设备及铝合金的制备方法
CN116200634A (zh) * 2023-01-05 2023-06-02 芜湖舜富精密压铸科技有限公司 一种高强高导压铸铝合金的成分及制备方法
CN117026022A (zh) * 2023-08-17 2023-11-10 山西瑞格金属新材料有限公司 一种新能源汽车电机壳体用免热处理高强韧压铸铝合金
CN119876701B (zh) * 2024-02-05 2025-10-14 广东辉煌金属制品有限公司 Al-Si-Fe-Mg系高导热铝合金及其制备方法、散热结构

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 (ja) * 2012-03-28 2013-10-07 Honda Kinzoku Gijutsu Kk 高強度高熱伝導性アルミニウム合金部材とその製造方法
WO2018095186A1 (fr) * 2016-11-23 2018-05-31 比亚迪股份有限公司 Alliage d'aluminium thermoconducteur et son utilisation
EP3342889A1 (fr) * 2016-12-28 2018-07-04 Befesa Aluminio, S.L. Alliage de fonderie d'aluminium
CN108546853A (zh) * 2018-07-16 2018-09-18 山东华宇合金材料有限公司 一种新型高导热压铸铝合金材料及其制备方法
CN109338176A (zh) * 2018-12-12 2019-02-15 苏州大学 一种高强度高导热铸造铝合金及其制备方法
CN111218589A (zh) * 2020-03-06 2020-06-02 苏州春兴精工股份有限公司 一种高导热压铸铝合金材料及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104616897B (zh) * 2013-11-05 2017-10-17 昭和电工株式会社 电解电容器电极用铝合金材及其制造方法
CN103572111A (zh) * 2013-11-20 2014-02-12 江苏江旭铸造集团有限公司 高强韧铸造铝合金
GB2522715B (en) * 2014-02-04 2016-12-21 Jbm Int Ltd Die cast structural components
CN106282702A (zh) * 2016-10-24 2017-01-04 马鞍山顺发机械制造有限公司 一种汽车铸造用高品质铝合金材料
CN110527871B (zh) * 2018-05-25 2022-02-08 比亚迪股份有限公司 一种压铸铝合金及其制备方法和应用
CN108866396B (zh) * 2018-06-22 2020-07-24 广州致远新材料科技有限公司 一种高导热铝合金材料及其热处理方法
US12163206B2 (en) * 2018-10-29 2024-12-10 Fna Group, Inc. Aluminum alloy
CN111041290B (zh) * 2019-12-20 2020-11-27 比亚迪汽车工业有限公司 一种铝合金及其应用
CN111041302A (zh) * 2020-01-07 2020-04-21 张静怡 一种自然时效强化特性显著的新型高强压铸铝合金及其制备方法

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 (ja) * 2012-03-28 2013-10-07 Honda Kinzoku Gijutsu Kk 高強度高熱伝導性アルミニウム合金部材とその製造方法
WO2018095186A1 (fr) * 2016-11-23 2018-05-31 比亚迪股份有限公司 Alliage d'aluminium thermoconducteur et son utilisation
EP3342889A1 (fr) * 2016-12-28 2018-07-04 Befesa Aluminio, S.L. Alliage de fonderie d'aluminium
CN108546853A (zh) * 2018-07-16 2018-09-18 山东华宇合金材料有限公司 一种新型高导热压铸铝合金材料及其制备方法
CN109338176A (zh) * 2018-12-12 2019-02-15 苏州大学 一种高强度高导热铸造铝合金及其制备方法
CN111218589A (zh) * 2020-03-06 2020-06-02 苏州春兴精工股份有限公司 一种高导热压铸铝合金材料及其制备方法

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 (zh) 2021-12-21
EP4170051A1 (fr) 2023-04-26
CN113817938B (zh) 2023-01-06
WO2021254154A1 (fr) 2021-12-23

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