EP3640356A4 - Alliage de magnésium à conductivité thermique élevée, boîtier d'onduleur, onduleur et automobile - Google Patents

Alliage de magnésium à conductivité thermique élevée, boîtier d'onduleur, onduleur et automobile Download PDF

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Publication number
EP3640356A4
EP3640356A4 EP18818152.3A EP18818152A EP3640356A4 EP 3640356 A4 EP3640356 A4 EP 3640356A4 EP 18818152 A EP18818152 A EP 18818152A EP 3640356 A4 EP3640356 A4 EP 3640356A4
Authority
EP
European Patent Office
Prior art keywords
inverter
automotive
thermal conductivity
high thermal
magnesium alloy
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
EP18818152.3A
Other languages
German (de)
English (en)
Other versions
EP3640356B1 (fr
EP3640356A1 (fr
Inventor
Qiang Guo
Mengmeng Cao
Quanyu GONG
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
Original Assignee
BYD 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.)
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Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Publication of EP3640356A1 publication Critical patent/EP3640356A1/fr
Publication of EP3640356A4 publication Critical patent/EP3640356A4/fr
Application granted granted Critical
Publication of EP3640356B1 publication Critical patent/EP3640356B1/fr
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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C23/00Alloys based on magnesium
    • C22C23/02Alloys based on magnesium with aluminium as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C23/00Alloys based on magnesium
    • C22C23/06Alloys based on magnesium with a rare earth metal as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C2202/00Physical properties

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Conductive Materials (AREA)
EP18818152.3A 2017-06-15 2018-04-25 Alliage de magnésium à conductivité thermique élevée, boîtier d'onduleur, onduleur et automobile Active EP3640356B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710453134.2A CN109136699B (zh) 2017-06-15 2017-06-15 高导热镁合金、逆变器壳体、逆变器及汽车
PCT/CN2018/084488 WO2018228059A1 (fr) 2017-06-15 2018-04-25 Alliage de magnésium à conductivité thermique élevée, boîtier d'onduleur, onduleur et automobile

Publications (3)

Publication Number Publication Date
EP3640356A1 EP3640356A1 (fr) 2020-04-22
EP3640356A4 true EP3640356A4 (fr) 2020-04-22
EP3640356B1 EP3640356B1 (fr) 2021-03-31

Family

ID=64660843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18818152.3A Active EP3640356B1 (fr) 2017-06-15 2018-04-25 Alliage de magnésium à conductivité thermique élevée, boîtier d'onduleur, onduleur et automobile

Country Status (4)

Country Link
US (1) US20210147963A1 (fr)
EP (1) EP3640356B1 (fr)
CN (1) CN109136699B (fr)
WO (1) WO2018228059A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109439989B (zh) * 2019-01-08 2019-10-15 苏州大学 一种镁合金及其制备方法
WO2021157748A1 (fr) * 2020-02-07 2021-08-12 国立大学法人 熊本大学 Alliage de magnésium et procédé de production associé
US12331383B2 (en) * 2021-12-09 2025-06-17 GM Global Technology Operations LLC Magnesium alloy housing for an electric vehicle drive unit
CN115044812A (zh) * 2022-06-17 2022-09-13 北京机科国创轻量化科学研究院有限公司 一种高延伸率微合金化改性az31镁合金薄板材料及其制备方法
CN116926393A (zh) * 2023-05-15 2023-10-24 山西瑞格金属新材料有限公司 一种一体化成型非热处理高强韧镁合金及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170129006A1 (en) * 2015-05-07 2017-05-11 Dead Sea Magnesium Ltd. Creep resistant, ductile magnesium alloys for die casting

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Publication number Priority date Publication date Assignee Title
JPH07331375A (ja) * 1994-06-06 1995-12-19 Toyota Motor Corp 鋳造用耐熱マグネシウム合金
CN1225565C (zh) * 2001-08-24 2005-11-02 三菱铝株式会社 模铸镁合金
CN1194111C (zh) * 2003-01-28 2005-03-23 东南大学 耐热稀土镁合金
WO2005108634A1 (fr) * 2004-05-10 2005-11-17 Norsk Hydro Technology B.V. Alliage de magnesium presentant des performances superieures a temperature elevee
KR100671195B1 (ko) * 2005-03-08 2007-01-25 주식회사 지알로이테크놀로지 미시메탈이 첨가된 고온 구조용 마그네슘 합금
KR101191105B1 (ko) * 2005-11-10 2012-10-16 마곤텍 게엠베하 고온 크리프 특성, 연성 및 부식 성능의 우수한 조합을갖는 주조 부품을 생성하는 주조 공정 및 합금 조성의 조합
CN1904106A (zh) * 2006-08-14 2007-01-31 中国铝业股份有限公司 一种含稀土y的细晶变形镁合金
JP2008229650A (ja) * 2007-03-19 2008-10-02 Mitsui Mining & Smelting Co Ltd マグネシウム合金塑性加工部材及びその製造方法
EP2169089A4 (fr) * 2007-06-28 2014-10-15 Sumitomo Electric Industries Plaque d'alliage de magnésium
JP2009120883A (ja) * 2007-11-13 2009-06-04 Mitsubishi Alum Co Ltd マグネシウム合金箔およびその製造方法
GB201005031D0 (en) * 2010-03-25 2010-05-12 Magnesium Elektron Ltd Magnesium alloys containing heavy rare earths
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CN103388094A (zh) * 2013-07-22 2013-11-13 天津东义镁制品股份有限公司 一种镁合金led日光灯型材及其制造方法
CN103643096A (zh) * 2013-12-13 2014-03-19 内蒙古科技大学 一种双相组织的高性能镁合金板材制备方法
CN103820661B (zh) * 2014-02-27 2016-03-02 上海交通大学 稀土镁合金的半固态浆料制备方法
CN104315369A (zh) * 2014-09-15 2015-01-28 宁波爱科电气实业有限公司 一种led灯
CN106319311A (zh) * 2015-06-18 2017-01-11 华为技术有限公司 通信设备
CN106609331B (zh) * 2016-12-22 2019-10-29 上海交通大学 高塑性压铸镁合金及其成形方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170129006A1 (en) * 2015-05-07 2017-05-11 Dead Sea Magnesium Ltd. Creep resistant, ductile magnesium alloys for die casting

Also Published As

Publication number Publication date
CN109136699A (zh) 2019-01-04
WO2018228059A1 (fr) 2018-12-20
US20210147963A1 (en) 2021-05-20
EP3640356B1 (fr) 2021-03-31
CN109136699B (zh) 2021-07-09
EP3640356A1 (fr) 2020-04-22

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