EP3954798A4 - Aluminium-druckgusslegierung, verfahren zu ihrer herstellung und strukturelement für ein kommunikationsprodukt - Google Patents

Aluminium-druckgusslegierung, verfahren zu ihrer herstellung und strukturelement für ein kommunikationsprodukt Download PDF

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Publication number
EP3954798A4
EP3954798A4 EP20802262.4A EP20802262A EP3954798A4 EP 3954798 A4 EP3954798 A4 EP 3954798A4 EP 20802262 A EP20802262 A EP 20802262A EP 3954798 A4 EP3954798 A4 EP 3954798A4
Authority
EP
European Patent Office
Prior art keywords
die
preparation
aluminum alloy
structural member
method 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.)
Granted
Application number
EP20802262.4A
Other languages
English (en)
French (fr)
Other versions
EP3954798A1 (de
EP3954798B1 (de
Inventor
Tao Yang
Guoliang HUO
Shaohui Zhang
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.)
Honor Device Co Ltd
Original Assignee
Honor Device 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 Honor Device Co Ltd filed Critical Honor Device Co Ltd
Publication of EP3954798A1 publication Critical patent/EP3954798A1/de
Publication of EP3954798A4 publication Critical patent/EP3954798A4/de
Application granted granted Critical
Publication of EP3954798B1 publication Critical patent/EP3954798B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B22D21/02—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
    • 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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master 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
    • C22C21/10—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
    • 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
  • Conductive Materials (AREA)
EP20802262.4A 2019-05-06 2020-04-27 Aluminium-druckgusslegierung, verfahren zu ihrer herstellung und strukturelement für ein kommunikationsprodukt Active EP3954798B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910372923.2A CN110129637A (zh) 2019-05-06 2019-05-06 压铸铝合金及其制备方法和通讯产品结构件
PCT/CN2020/087148 WO2020224468A1 (zh) 2019-05-06 2020-04-27 压铸铝合金及其制备方法和通讯产品结构件

Publications (3)

Publication Number Publication Date
EP3954798A1 EP3954798A1 (de) 2022-02-16
EP3954798A4 true EP3954798A4 (de) 2022-06-08
EP3954798B1 EP3954798B1 (de) 2023-04-05

Family

ID=67576320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20802262.4A Active EP3954798B1 (de) 2019-05-06 2020-04-27 Aluminium-druckgusslegierung, verfahren zu ihrer herstellung und strukturelement für ein kommunikationsprodukt

Country Status (3)

Country Link
EP (1) EP3954798B1 (de)
CN (1) CN110129637A (de)
WO (1) WO2020224468A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110129637A (zh) * 2019-05-06 2019-08-16 华为技术有限公司 压铸铝合金及其制备方法和通讯产品结构件
CN110714150B (zh) * 2019-10-15 2021-01-12 Oppo广东移动通信有限公司 铝合金及其制备方法、电子设备结构件和电子设备
CN113913655A (zh) * 2020-07-08 2022-01-11 荣耀终端有限公司 压铸铝合金及其制备方法、结构件和终端
CN113621856A (zh) * 2021-08-06 2021-11-09 四会市辉煌金属制品有限公司 一种建筑铝模板用中强高韧压铸铝合金材料及其制备方法
CN114277292A (zh) * 2021-12-28 2022-04-05 广东金铝轻合金股份有限公司 适用于车载摄像头制造的高硬度铝合金及制造工艺
CN114790528B (zh) * 2022-05-27 2023-11-28 广东齐力澳美高新材料股份有限公司 一种低Zr低变形抗力高强度的AlZnMgCu合金

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006127812A2 (en) * 2005-05-25 2006-11-30 Howmet Corporation AN Al-Zn-Mg-Cu-Sc HIGH STRENGTH ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS
US20120087826A1 (en) * 2010-10-12 2012-04-12 Ues, Inc. High strength aluminum casting alloy
WO2016034857A1 (en) * 2014-09-01 2016-03-10 Brunel University A casting al-mg-zn-si based aluminium alloy for improved mechanical performance
WO2017182101A1 (de) * 2016-04-19 2017-10-26 Rheinfelden Alloys Gmbh & Co. Kg Druckgusslegierung
CN109554560A (zh) * 2018-12-05 2019-04-02 辽宁忠旺集团有限公司 一种航空航天用超高强度7系铝合金型材的生产方法

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US4345953A (en) * 1980-08-28 1982-08-24 Mitsui Mining & Smelting Co., Ltd. Aluminum-based die casting alloys
US20070029016A1 (en) * 2002-09-21 2007-02-08 Universal Alloy Corporation Aluminum-zinc-magnesium-copper alloy wrought product
US7060139B2 (en) * 2002-11-08 2006-06-13 Ues, Inc. High strength aluminum alloy composition
CN102108463B (zh) * 2010-01-29 2012-09-05 北京有色金属研究总院 一种适合于结构件制造的铝合金制品及制备方法
CN104818413A (zh) * 2014-04-02 2015-08-05 陈灿 一种用于金属模具压铸精密电子产品结构件的硬质铝合金
CN104480353A (zh) * 2014-12-12 2015-04-01 李树青 可阳极氧化的压力铸造铝合金配方
CN107177761A (zh) * 2016-03-09 2017-09-19 金利合金制造工业（宁波）有限公司 一种可压铸可阳极氧化的铝合金
KR101760076B1 (ko) * 2016-06-09 2017-07-24 한국기계연구원 석출물을 포함하는 강도와 연신율이 향상된 알루미늄-아연 합금 및 이의 제조방법
CN110129637A (zh) * 2019-05-06 2019-08-16 华为技术有限公司 压铸铝合金及其制备方法和通讯产品结构件

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006127812A2 (en) * 2005-05-25 2006-11-30 Howmet Corporation AN Al-Zn-Mg-Cu-Sc HIGH STRENGTH ALLOY FOR AEROSPACE AND AUTOMOTIVE CASTINGS
US20120087826A1 (en) * 2010-10-12 2012-04-12 Ues, Inc. High strength aluminum casting alloy
WO2016034857A1 (en) * 2014-09-01 2016-03-10 Brunel University A casting al-mg-zn-si based aluminium alloy for improved mechanical performance
WO2017182101A1 (de) * 2016-04-19 2017-10-26 Rheinfelden Alloys Gmbh & Co. Kg Druckgusslegierung
CN109554560A (zh) * 2018-12-05 2019-04-02 辽宁忠旺集团有限公司 一种航空航天用超高强度7系铝合金型材的生产方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020224468A1 *

Also Published As

Publication number Publication date
EP3954798A1 (de) 2022-02-16
CN110129637A (zh) 2019-08-16
WO2020224468A1 (zh) 2020-11-12
EP3954798B1 (de) 2023-04-05

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