CN101809179A - 形成具有改善的延展性的镁合金 - Google Patents

形成具有改善的延展性的镁合金 Download PDF

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Publication number
CN101809179A
CN101809179A CN200880109155A CN200880109155A CN101809179A CN 101809179 A CN101809179 A CN 101809179A CN 200880109155 A CN200880109155 A CN 200880109155A CN 200880109155 A CN200880109155 A CN 200880109155A CN 101809179 A CN101809179 A CN 101809179A
Authority
CN
China
Prior art keywords
magnesium
cerium
blank
magnesium alloy
extruding
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
CN200880109155A
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English (en)
Chinese (zh)
Inventor
A·K·古普塔
A·M·库马
P·拉马劳
A·K·萨奇德夫
A·A·罗
P·K·米什拉
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Publication of CN101809179A publication Critical patent/CN101809179A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • 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
    • C22C1/11—Making amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C22C23/06—Alloys based on magnesium with a rare earth metal 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
    • C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon

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  • 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)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
CN200880109155A 2007-07-26 2008-05-30 形成具有改善的延展性的镁合金 Pending CN101809179A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95201807P 2007-07-26 2007-07-26
US60/952018 2007-07-26
PCT/US2008/065252 WO2009014807A1 (fr) 2007-07-26 2008-05-30 Formation d'alliages de magnésium ayant une ductilité améliorée

Publications (1)

Publication Number Publication Date
CN101809179A true CN101809179A (zh) 2010-08-18

Family

ID=40281696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880109155A Pending CN101809179A (zh) 2007-07-26 2008-05-30 形成具有改善的延展性的镁合金

Country Status (4)

Country Link
US (1) US20090028743A1 (fr)
CN (1) CN101809179A (fr)
DE (1) DE112008001968B4 (fr)
WO (1) WO2009014807A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103911569A (zh) * 2012-12-28 2014-07-09 北京有色金属研究总院 一种弱化变形镁合金产品各向异性的方法
CN107012376A (zh) * 2016-01-27 2017-08-04 中国科学院金属研究所 一种低稀土含量的高速挤压镁合金变形材及其制备工艺
CN110940686A (zh) * 2019-11-18 2020-03-31 中国科学院金属研究所 通过ebsd技术和维氏硬度计来计算孪晶临界分切应力的方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8361251B2 (en) 2007-11-06 2013-01-29 GM Global Technology Operations LLC High ductility/strength magnesium alloys
KR101139879B1 (ko) 2009-07-17 2012-05-02 포항공과대학교 산학협력단 선압축변형을 이용하여 저주기 피로 수명이 향상된 마그네슘 합금 가공재의 제조방법
WO2012177074A2 (fr) * 2011-06-23 2012-12-27 연세대학교 산학협력단 Matériau d'alliage dans lequel sont dispersés des atomes d'oxygène et un élément métallique de particules d'oxyde, et procédé pour le produire
CN103619506B (zh) * 2011-06-28 2016-01-20 国立大学法人电气通信大学 镁合金材料制造方法及镁合金制棒材
US20160010170A1 (en) * 2013-03-05 2016-01-14 Arcanum Alloy Design Inc. Ultrathin Alloys
WO2017201418A1 (fr) 2016-05-20 2017-11-23 Arcanum Alloys, Inc. Procédés et systèmes de revêtement de substrat en acier
CN117161116A (zh) * 2022-05-27 2023-12-05 通用汽车环球科技运作有限责任公司 挤出粗晶粒、低铝含量的镁合金的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269812B (de) 1960-02-19 1968-06-06 Dow Chemical Co Verwendung einer Magnesiumlegierung
US3231372A (en) * 1963-09-27 1966-01-25 Dow Chemical Co Magnesium-base alloys containing rare earth metals
DE19915276A1 (de) 1999-04-03 2000-10-05 Volkswagen Ag Verfahren zum Herstellen einer Magnesiumlegierung durch Strangpressen und Verwendung der stranggepreßten Halbzeuge und Bauteile
DE20202591U1 (de) 2002-02-20 2002-06-06 Stolfig Gmbh Magnesiumlegierung
US20050194072A1 (en) * 2004-03-04 2005-09-08 Luo Aihua A. Magnesium wrought alloy having improved extrudability and formability
JP4840751B2 (ja) * 2004-06-30 2011-12-21 独立行政法人物質・材料研究機構 高強度マグネシウム合金及びその製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103911569A (zh) * 2012-12-28 2014-07-09 北京有色金属研究总院 一种弱化变形镁合金产品各向异性的方法
CN107012376A (zh) * 2016-01-27 2017-08-04 中国科学院金属研究所 一种低稀土含量的高速挤压镁合金变形材及其制备工艺
CN107012376B (zh) * 2016-01-27 2019-06-11 中国科学院金属研究所 一种低稀土含量的高速挤压镁合金变形材及其制备工艺
CN110940686A (zh) * 2019-11-18 2020-03-31 中国科学院金属研究所 通过ebsd技术和维氏硬度计来计算孪晶临界分切应力的方法
CN110940686B (zh) * 2019-11-18 2021-12-21 中国科学院金属研究所 通过ebsd技术和维氏硬度计来计算孪晶临界分切应力的方法

Also Published As

Publication number Publication date
WO2009014807A1 (fr) 2009-01-29
US20090028743A1 (en) 2009-01-29
DE112008001968B4 (de) 2019-12-05
DE112008001968T5 (de) 2010-06-02

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Application publication date: 20100818