DE602005024392D1 - MAGNESIUM ALLOY FORMING WITH EXCELLENT FORMABILITY AND METHOD FOR THE PRODUCTION THEREOF - Google Patents
MAGNESIUM ALLOY FORMING WITH EXCELLENT FORMABILITY AND METHOD FOR THE PRODUCTION THEREOFInfo
- Publication number
- DE602005024392D1 DE602005024392D1 DE602005024392T DE602005024392T DE602005024392D1 DE 602005024392 D1 DE602005024392 D1 DE 602005024392D1 DE 602005024392 T DE602005024392 T DE 602005024392T DE 602005024392 T DE602005024392 T DE 602005024392T DE 602005024392 D1 DE602005024392 D1 DE 602005024392D1
- Authority
- DE
- Germany
- Prior art keywords
- magnesium alloy
- group
- wrought magnesium
- formability
- players
- 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.)
- Active
Links
Classifications
-
- 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
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
-
- 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
Abstract
Disclosed is a wrought magnesium alloy having excellent strength and extrusion or rolling formability, and a method of producing the same. The wrought magnesium alloy comprises 0.1-1.5 at % group IIIa, 1.0-4.0 at % group IIIb, 0.35 at % or less of one selected from the group consisting of groups IIa, IVa, VIIa, IVb, and a mixture thereof, 1.0 at % or less of group IIb, and a balance of Mg and unavoidable impurities and thus has a second phase composite microstructure. The wrought magnesium alloy of the present invention has high strength, toughness, and formability in addition to the electromagnetic wave shield ability of magnesium. Accordingly, the wrought magnesium alloy is a material useful to portable electronic goods, such as notebook personal computers, mobile phones, digital cameras, camcorders, CD players, PDA, or MP3 players, automotive parts, such as engine room hoods, oil pans, or inner panel of door, or structural parts for airplane.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040023288A KR100605741B1 (en) | 2004-04-06 | 2004-04-06 | magnesium alloy wrought product with anti-corrosion and good plating characteristics |
PCT/KR2005/000697 WO2006075814A1 (en) | 2004-04-06 | 2005-03-11 | Wrought magnesium alloy having excellent formability and method of producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005024392D1 true DE602005024392D1 (en) | 2010-12-09 |
Family
ID=36677821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005024392T Active DE602005024392D1 (en) | 2004-04-06 | 2005-03-11 | MAGNESIUM ALLOY FORMING WITH EXCELLENT FORMABILITY AND METHOD FOR THE PRODUCTION THEREOF |
Country Status (10)
Country | Link |
---|---|
US (1) | US20080304997A1 (en) |
EP (1) | EP1759029B1 (en) |
JP (1) | JP5047778B2 (en) |
KR (1) | KR100605741B1 (en) |
CN (1) | CN100441717C (en) |
AT (1) | ATE486145T1 (en) |
AU (1) | AU2005324597B2 (en) |
DE (1) | DE602005024392D1 (en) |
RU (1) | RU2384639C2 (en) |
WO (1) | WO2006075814A1 (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5089945B2 (en) * | 2006-09-14 | 2012-12-05 | 国立大学法人 熊本大学 | High strength magnesium alloy with high corrosion resistance |
CN101624661B (en) * | 2008-07-08 | 2011-06-08 | 山西银光华盛镁业股份有限公司 | Method for fusion casting of mercury-containing anode magnesium alloy of torpedo battery |
KR20100023262A (en) * | 2008-08-21 | 2010-03-04 | 현대자동차주식회사 | Oil pan made from magnesium |
JP5540780B2 (en) * | 2009-05-29 | 2014-07-02 | 住友電気工業株式会社 | Magnesium alloy wire, bolt, nut and washer |
CN102108466B (en) * | 2009-12-23 | 2012-07-11 | 中国科学院金属研究所 | Anticorrosion magnesium alloy |
KR101066536B1 (en) * | 2010-10-05 | 2011-09-21 | 한국기계연구원 | Ignition-proof magnesium alloy with excellent mechanical properties and method for manufacturing the ignition-proof magnesium alloy |
EP2481825B1 (en) * | 2011-02-01 | 2013-05-08 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Magnesium alloy containing rare earth metals |
CN102230116A (en) * | 2011-06-23 | 2011-11-02 | 江汉大学 | High-hardness cast magnesium alloy |
CN102644040A (en) * | 2012-05-28 | 2012-08-22 | 重庆大学 | Heat treatment process for improving electromagnetic shielding performance of high-strength wrought magnesium alloy |
CN104451304B (en) * | 2014-12-13 | 2017-02-22 | 重庆大学 | High-conductivity and high-shielding-effectiveness magnesium alloy and preparation method thereof |
KR101685818B1 (en) * | 2015-05-26 | 2016-12-12 | 현대제철 주식회사 | Magnesium alloy material and manufacturing method thereof |
KR101933589B1 (en) * | 2015-12-28 | 2018-12-31 | 한국기계연구원 | Magnesium Alloys having improved mechanical properties and corrosion resistance and method for manufacturing the same |
WO2017116020A1 (en) * | 2015-12-28 | 2017-07-06 | 한국기계연구원 | Magnesium alloy having excellent mechanical properties and corrosion resistance, and method for manufacturing same |
CN105624501B (en) * | 2016-03-04 | 2017-09-29 | 山东省科学院新材料研究所 | A kind of high shielding properties magnesium alloy materials of high-ductility and preparation method and application |
KR101644330B1 (en) * | 2016-06-02 | 2016-08-01 | 울산과학기술원 | Magnesium alloys and method for producing the same |
WO2017209566A1 (en) * | 2016-06-02 | 2017-12-07 | 울산과학기술원 | Magnesium alloy and method for manufacturing same |
WO2018117632A1 (en) * | 2016-12-23 | 2018-06-28 | 주식회사 포스코 | Magnesium alloy having excellent corrosion resistance and method for manufacturing same |
CN108300918B (en) * | 2017-01-11 | 2020-05-12 | 北京科技大学 | Calcium-containing rare earth magnesium alloy sheet with high room temperature forming performance and preparation method thereof |
CN106890865B (en) * | 2017-03-23 | 2018-08-21 | 中南大学 | Major diameter AQ80M magnesium alloy cake materials squeeze forging and integrate forming technology |
CN108774723A (en) * | 2018-07-07 | 2018-11-09 | 中南大学 | A kind of powerful block nanometer magnesium alloy preparation method of superelevation |
CN111101039A (en) * | 2018-10-26 | 2020-05-05 | 宝山钢铁股份有限公司 | High-strength corrosion-resistant magnesium alloy material and manufacturing method thereof |
KR102210236B1 (en) * | 2018-12-14 | 2021-02-01 | 울산과학기술원 | Magnesium alloy materials and method for producing the same |
CN113564440A (en) * | 2021-08-02 | 2021-10-29 | 西安四方超轻材料有限公司 | High-performance easily-forged magnesium alloy material and preparation method thereof |
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US637040A (en) * | 1899-09-01 | 1899-11-14 | Cyrus E Smith | Clearer for drawing-rolls. |
US3391034A (en) * | 1965-12-01 | 1968-07-02 | Army Usa | Magnesium yttrium alloy |
US4194908A (en) * | 1975-12-17 | 1980-03-25 | Bradshaw Stephen L | Magnesium alloys |
US4116731A (en) * | 1976-08-30 | 1978-09-26 | Nina Mikhailovna Tikhova | Heat treated and aged magnesium-base alloy |
US4675157A (en) * | 1984-06-07 | 1987-06-23 | Allied Corporation | High strength rapidly solidified magnesium base metal alloys |
US4765954A (en) * | 1985-09-30 | 1988-08-23 | Allied Corporation | Rapidly solidified high strength, corrosion resistant magnesium base metal alloys |
US4857109A (en) * | 1985-09-30 | 1989-08-15 | Allied-Signal Inc. | Rapidly solidified high strength, corrosion resistant magnesium base metal alloys |
US4853035A (en) * | 1985-09-30 | 1989-08-01 | Allied-Signal Inc. | Rapidly solidified high strength, corrosion resistant magnesium base metal alloys |
US4908181A (en) * | 1988-03-07 | 1990-03-13 | Allied-Signal Inc. | Ingot cast magnesium alloys with improved corrosion resistance |
US4938809A (en) * | 1988-05-23 | 1990-07-03 | Allied-Signal Inc. | Superplastic forming consolidated rapidly solidified, magnestum base metal alloy powder |
US5078806A (en) * | 1988-05-23 | 1992-01-07 | Allied-Signal, Inc. | Method for superplastic forming of rapidly solidified magnesium base metal alloys |
US5059390A (en) * | 1989-06-14 | 1991-10-22 | Aluminum Company Of America | Dual-phase, magnesium-based alloy having improved properties |
JPH0390530A (en) * | 1989-08-24 | 1991-04-16 | Pechiney Electrometall | Magnesium alloy high in mechanical strength and quick hardening method for its manufacture |
JP3023797B2 (en) * | 1990-01-16 | 2000-03-21 | 本田技研工業株式会社 | High corrosion resistant magnesium alloy |
US5071474A (en) * | 1990-06-15 | 1991-12-10 | Allied-Signal Inc. | Method for forging rapidly solidified magnesium base metal alloy billet |
US5087304A (en) * | 1990-09-21 | 1992-02-11 | Allied-Signal Inc. | Hot rolled sheet of rapidly solidified magnesium base alloy |
US5316598A (en) * | 1990-09-21 | 1994-05-31 | Allied-Signal Inc. | Superplastically formed product from rolled magnesium base metal alloy sheet |
US5078807A (en) * | 1990-09-21 | 1992-01-07 | Allied-Signal, Inc. | Rapidly solidified magnesium base alloy sheet |
US5129960A (en) * | 1990-09-21 | 1992-07-14 | Allied-Signal Inc. | Method for superplastic forming of rapidly solidified magnesium base alloy sheet |
US5693158A (en) * | 1993-02-12 | 1997-12-02 | Mazda Motor Corporation | Magnesium light alloy product and method of producing the same |
JPH0748646A (en) * | 1993-03-15 | 1995-02-21 | Toyota Motor Corp | High strength magnesium base alloy and production thereof |
JP2730847B2 (en) * | 1993-06-28 | 1998-03-25 | 宇部興産株式会社 | Magnesium alloy for castings with excellent high temperature creep strength |
JPH0941065A (en) * | 1994-03-23 | 1997-02-10 | Takeshi Masumoto | High strength magnesium alloy and its production |
JPH07331375A (en) * | 1994-06-06 | 1995-12-19 | Toyota Motor Corp | Heat resistant magnesium alloy for casting |
JP3982780B2 (en) * | 1998-03-26 | 2007-09-26 | 日立金属株式会社 | Method for manufacturing forged thin-walled casing made of magnesium alloy |
JP2000104136A (en) * | 1998-07-31 | 2000-04-11 | Toyota Central Res & Dev Lab Inc | Magnesium alloy having fine crystal grain and its production |
KR100331154B1 (en) | 1999-10-22 | 2002-04-01 | 황해웅 | Non-combustible Mg-Alloy |
JP3603706B2 (en) * | 1999-12-03 | 2004-12-22 | 株式会社日立製作所 | High-strength Mg-based alloys and Mg-based cast alloys and articles |
JP3693583B2 (en) * | 2001-03-05 | 2005-09-07 | 独立行政法人科学技術振興機構 | High strength and high ductility Mg-based alloy |
KR20020078936A (en) * | 2001-04-11 | 2002-10-19 | 학교법인연세대학교 | Quasicrystalline phase hardened Mg-based metallic alloy exhibiting warm and hot formability |
KR100421102B1 (en) | 2001-08-22 | 2004-03-04 | 미츠비시 알루미늄 컴파니 리미티드 | Die casting magnesium alloy |
JP4275899B2 (en) * | 2002-05-09 | 2009-06-10 | 財団法人鉄道総合技術研究所 | Manufacturing method of fuel cell separator |
JP2003328065A (en) * | 2002-05-10 | 2003-11-19 | Toyo Kohan Co Ltd | Wrought magnesium thin-sheet superior in formability, and manufacturing method therefor |
JP4064720B2 (en) * | 2002-05-10 | 2008-03-19 | 東洋鋼鈑株式会社 | Magnesium sheet for extending excellent in formability and manufacturing method thereof |
KR100509648B1 (en) * | 2003-05-23 | 2005-08-24 | 연우인더스트리(주) | High formability the Magnesium alloy and manufacture method of the Magnesium alloy product thereof |
-
2004
- 2004-04-06 KR KR1020040023288A patent/KR100605741B1/en active IP Right Grant
-
2005
- 2005-03-11 AT AT05856294T patent/ATE486145T1/en not_active IP Right Cessation
- 2005-03-11 AU AU2005324597A patent/AU2005324597B2/en not_active Ceased
- 2005-03-11 JP JP2007507237A patent/JP5047778B2/en not_active Expired - Fee Related
- 2005-03-11 EP EP05856294A patent/EP1759029B1/en not_active Not-in-force
- 2005-03-11 CN CNB2005800104334A patent/CN100441717C/en not_active Expired - Fee Related
- 2005-03-11 RU RU2006134447/02A patent/RU2384639C2/en not_active IP Right Cessation
- 2005-03-11 WO PCT/KR2005/000697 patent/WO2006075814A1/en active Application Filing
- 2005-03-11 US US11/547,298 patent/US20080304997A1/en not_active Abandoned
- 2005-03-11 DE DE602005024392T patent/DE602005024392D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2006134447A (en) | 2008-05-20 |
WO2006075814A1 (en) | 2006-07-20 |
CN100441717C (en) | 2008-12-10 |
EP1759029B1 (en) | 2010-10-27 |
CN1938440A (en) | 2007-03-28 |
JP2007538146A (en) | 2007-12-27 |
EP1759029A1 (en) | 2007-03-07 |
JP5047778B2 (en) | 2012-10-10 |
AU2005324597A1 (en) | 2006-07-20 |
AU2005324597B2 (en) | 2009-01-08 |
RU2384639C2 (en) | 2010-03-20 |
KR20040035646A (en) | 2004-04-29 |
ATE486145T1 (en) | 2010-11-15 |
US20080304997A1 (en) | 2008-12-11 |
KR100605741B1 (en) | 2006-08-01 |
EP1759029A4 (en) | 2007-07-18 |
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