WO2012046984A3 - Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof - Google Patents

Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof Download PDF

Info

Publication number
WO2012046984A3
WO2012046984A3 PCT/KR2011/007298 KR2011007298W WO2012046984A3 WO 2012046984 A3 WO2012046984 A3 WO 2012046984A3 KR 2011007298 W KR2011007298 W KR 2011007298W WO 2012046984 A3 WO2012046984 A3 WO 2012046984A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnesium alloy
preparation
flame retardant
mechanical properties
excellent mechanical
Prior art date
Application number
PCT/KR2011/007298
Other languages
French (fr)
Korean (ko)
Other versions
WO2012046984A2 (en
Inventor
김영민
김하식
유봉선
임창동
Original Assignee
한국기계연구원
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 한국기계연구원 filed Critical 한국기계연구원
Priority to CA2781995A priority Critical patent/CA2781995A1/en
Priority to EP11830869.1A priority patent/EP2492365B1/en
Priority to CN201180005584.6A priority patent/CN102712969B/en
Priority to US13/510,989 priority patent/US20130183193A1/en
Priority to JP2012541039A priority patent/JP5852580B2/en
Publication of WO2012046984A2 publication Critical patent/WO2012046984A2/en
Publication of WO2012046984A3 publication Critical patent/WO2012046984A3/en

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
    • C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
    • 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
    • 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
    • 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
    • C22C23/02—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
    • 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

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)
  • Continuous Casting (AREA)
  • Laminated Bodies (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

Provided is a magnesium alloy with remarkable ignition resistance and being excellent in both strength and ductility. According to the present invention, the magnesium alloy comprises 1.0-7.0 wt% of Al, 0.05-2.0 wt% of Ca, 0.05-2.0 wt% of Y, and the balance of Mg and inevitable impurities, wherein the content of Ca and Y is 0.1-2.5 wt% on the basis of the total weight of the magnesium alloy. According to the present invention, the magnesium alloy forms a dense composite layer serving as a protective film to be able to be melted, cast and processed in air or in the common inert atmosphere (Ar, N2) and to inhibit the spontaneous combustion of chips piled in a machining process due to having superior oxidation resistance or ignition resistance.
PCT/KR2011/007298 2010-10-05 2011-10-04 Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof WO2012046984A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2781995A CA2781995A1 (en) 2010-10-05 2011-10-04 Non-flammable magnesium alloy with excellent mechanical properties, and preparation method thereof
EP11830869.1A EP2492365B1 (en) 2010-10-05 2011-10-04 Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof
CN201180005584.6A CN102712969B (en) 2010-10-05 2011-10-04 Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof
US13/510,989 US20130183193A1 (en) 2010-10-05 2011-10-04 Non-flammable magnesium alloy with excellent mechanical properties, and preparation method thereof
JP2012541039A JP5852580B2 (en) 2010-10-05 2011-10-04 Flame retardant magnesium alloy having excellent mechanical properties and method for producing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100096709 2010-10-05
KR10-2010-96709 2010-10-05
KR1020110023260A KR101066536B1 (en) 2010-10-05 2011-03-16 Ignition-proof magnesium alloy with excellent mechanical properties and method for manufacturing the ignition-proof magnesium alloy
KR10-2011-23260 2011-03-16

Publications (2)

Publication Number Publication Date
WO2012046984A2 WO2012046984A2 (en) 2012-04-12
WO2012046984A3 true WO2012046984A3 (en) 2012-06-21

Family

ID=44957671

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007298 WO2012046984A2 (en) 2010-10-05 2011-10-04 Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof

Country Status (7)

Country Link
US (1) US20130183193A1 (en)
EP (1) EP2492365B1 (en)
JP (1) JP5852580B2 (en)
KR (1) KR101066536B1 (en)
CN (1) CN102712969B (en)
CA (1) CA2781995A1 (en)
WO (1) WO2012046984A2 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101223045B1 (en) * 2011-12-29 2013-01-17 한국기계연구원 Magnesium inactivating materal and method for manufacturing magnesium alloy using the magnesium inactivating materal
KR101815032B1 (en) * 2012-04-19 2018-01-08 고꾸리쯔다이가꾸호오진 구마모또 다이가꾸 Magnesium alloy and method for producing same
CN103074467B (en) * 2013-02-01 2015-12-23 浙江宝信新型炉料科技发展有限公司 A kind of solid metal Mg alloy cored wine for steel desulfurization and preparation method thereof
JP6048217B2 (en) * 2013-02-28 2016-12-21 セイコーエプソン株式会社 Magnesium-based alloy powder and magnesium-based alloy compact
JP5852039B2 (en) * 2013-03-29 2016-02-03 株式会社栗本鐵工所 Heat-resistant magnesium alloy
WO2014171549A1 (en) * 2013-04-15 2014-10-23 国立大学法人 熊本大学 Fire-resistant magnesium alloy and production method therefor
JP6199073B2 (en) * 2013-05-02 2017-09-20 雅史 野田 Method for producing magnesium alloy
CN104233027B (en) * 2014-06-06 2017-03-22 河南科技大学 Flame-retardant high-strength magnesium alloy and preparation method thereof
KR101585089B1 (en) * 2014-06-17 2016-01-22 한국생산기술연구원 High ignition-resistance with high-strength magnesium alloy and method of manufacturing the same
JP2016076701A (en) * 2014-10-07 2016-05-12 ジャパンファインスチール株式会社 Electromagnetic wave shield film and compact including the same
KR101608429B1 (en) 2014-10-27 2016-04-04 한국철도기술연구원 A railway vehicle body made of non-framable magnesium alloy
CN104532094A (en) * 2014-12-15 2015-04-22 镁联科技（芜湖）有限公司 Casting magnesium alloy as well as preparation method and application thereof
KR101931672B1 (en) * 2014-12-19 2018-12-21 한국기계연구원 High speed extrudable non-flammability magnesium alloys and method for manufacturing magnesium alloy extrusion using the same
CN104630586B (en) * 2015-02-27 2017-03-22 河南科技大学 Flame-retardant and heat-resistant magnesium alloy and preparation method
KR101670043B1 (en) * 2015-03-17 2016-10-27 전북대학교산학협력단 Calcium added magnesium alloy and its manufacturing method
KR101684300B1 (en) 2015-05-26 2016-12-08 주식회사 에스제이테크 Method of the magnesium alloy castings produced using the calcium silicon alloy powder
KR101889018B1 (en) 2016-12-23 2018-09-20 주식회사 포스코 Magnesium alloy sheet and method for manufacturing the same
CN108660348A (en) * 2017-04-01 2018-10-16 比亚迪股份有限公司 A kind of fire-retardant wrought magnesium alloy of high strength and low cost
CN108796327B (en) * 2018-06-28 2020-08-28 郑州大学 High-plasticity low-anisotropy deformed magnesium alloy plate and preparation method thereof
CN110656270B (en) * 2018-06-29 2021-11-12 比亚迪股份有限公司 Die-casting magnesium alloy and preparation method and application thereof
KR102271295B1 (en) * 2018-07-18 2021-06-29 주식회사 포스코 Magnesium alloy sheet and method for manufacturing the same
KR102242818B1 (en) * 2018-10-25 2021-04-21 한국재료연구원 Magnesium alloy with excellent corrosion resistance and room-temperature formability, magnesium alloy plate, and method of manufacturing the same
JP6814446B2 (en) * 2019-03-12 2021-01-20 本田技研工業株式会社 Flame-retardant magnesium alloy and its manufacturing method
WO2020054880A2 (en) * 2019-12-18 2020-03-19 一般社団法人日本マグネシウム協会 Flame retardant magnesium alloy with high toughness
CN111254334B (en) * 2020-03-10 2022-03-29 东莞宜安科技股份有限公司 Flame-resistant magnesium alloy and preparation method thereof
CN111455245A (en) * 2020-05-21 2020-07-28 东北大学 High-strength Mg-Ca-Mn-Al-Zn series wrought magnesium alloy containing gadolinium-yttrium rare earth elements and preparation method thereof
CN113373398B (en) * 2021-06-24 2023-04-28 重庆大学 Flame-retardant magnesium alloy part
CN115537619A (en) * 2022-09-22 2022-12-30 宁波尚镁新材料科技有限责任公司 Magnesium alloy for processing cookware, magnesium alloy cookware and processing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002129272A (en) * 2000-10-31 2002-05-09 Ahresty Corp Magnesium alloy for diecasting
JP2007031789A (en) * 2005-07-27 2007-02-08 Yamaha Fine Technologies Co Ltd Magnesium alloy, molded article, and method for molding magnesium alloy
JP2010036221A (en) * 2008-08-06 2010-02-18 National Institute Of Advanced Industrial & Technology Flame-retardant magnesium alloy filler metal
KR20100034773A (en) * 2008-09-18 2010-04-02 한국생산기술연구원 Magnesium alloy and manufacturing method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08269609A (en) * 1995-03-27 1996-10-15 Toyota Central Res & Dev Lab Inc Mg-al-ca alloy excellent in die castability
US6264763B1 (en) * 1999-04-30 2001-07-24 General Motors Corporation Creep-resistant magnesium alloy die castings
JP2005068550A (en) * 2003-08-06 2005-03-17 Aisin Seiki Co Ltd Inexpensive heat resistant magnesium alloy for casting having excellent heat resistance and casting property
GB0323855D0 (en) * 2003-10-10 2003-11-12 Magnesium Elektron Ltd Castable magnesium alloys
KR100605741B1 (en) * 2004-04-06 2006-08-01 김강형 magnesium alloy wrought product with anti-corrosion and good plating characteristics
CN101961779B (en) * 2004-06-30 2014-01-29 住友电气工业株式会社 Method for producing magnesium alloy product
JP4500916B2 (en) * 2004-09-28 2010-07-14 国立大学法人 熊本大学 Magnesium alloy and manufacturing method thereof
JP4415098B2 (en) * 2005-03-16 2010-02-17 独立行政法人産業技術総合研究所 Method for producing flame retardant magnesium alloy extruded material and extruded material
JP5035893B2 (en) * 2006-09-01 2012-09-26 独立行政法人産業技術総合研究所 High strength and high ductility flame retardant magnesium alloy and method for producing the same
DE112007002016T5 (en) * 2006-09-01 2009-07-23 National Institute Of Advanced Industrial Science And Technology High strength non-flammable magnesium alloy
CN100467647C (en) * 2007-04-19 2009-03-11 沈阳工业大学 High-strength heat-proof compression casting magnesium alloy and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002129272A (en) * 2000-10-31 2002-05-09 Ahresty Corp Magnesium alloy for diecasting
JP2007031789A (en) * 2005-07-27 2007-02-08 Yamaha Fine Technologies Co Ltd Magnesium alloy, molded article, and method for molding magnesium alloy
JP2010036221A (en) * 2008-08-06 2010-02-18 National Institute Of Advanced Industrial & Technology Flame-retardant magnesium alloy filler metal
KR20100034773A (en) * 2008-09-18 2010-04-02 한국생산기술연구원 Magnesium alloy and manufacturing method thereof

Also Published As

Publication number Publication date
KR101066536B1 (en) 2011-09-21
CA2781995A1 (en) 2012-04-12
EP2492365B1 (en) 2019-12-11
CN102712969B (en) 2015-06-17
EP2492365A2 (en) 2012-08-29
JP2013512338A (en) 2013-04-11
CN102712969A (en) 2012-10-03
US20130183193A1 (en) 2013-07-18
WO2012046984A2 (en) 2012-04-12
JP5852580B2 (en) 2016-02-03
EP2492365A4 (en) 2017-12-20

Similar Documents

Publication Publication Date Title
WO2012046984A3 (en) Flame retardant magnesium alloy with excellent mechanical properties, and preparation method thereof
RU2012115112A (en) ALUMINUM SHEET SOLDER
WO2008155067A8 (en) Aluminium alloy brazing sheet product
KR101335170B1 (en) Method of production of aluminum alloy
EP3954800A3 (en) High corrosion resistant hot dip zn alloy plated steel sheet and method of manufacturing the same
MY155638A (en) An aluminum alloy for pressure casting and an alumium alloy cast made of the same
WO2013160108A3 (en) Diecasting alloy based on al-si, comprising particularly secondary aluminium
US10023943B2 (en) Casting aluminum alloy and casting produced using the same
CN101760676B (en) Formulation of cast aluminum alloy wheel hub
WO2008092420A3 (en) Use of an iron-chromium-aluminium alloy with long service life and minor changes in heat resistance
WO2010011447A3 (en) High strength, high toughness steel alloy
CN104818408A (en) High-strength Ti-Al-Fe-Si alloy and preparation method thereof
MX2018011818A (en) Aluminum alloys having improved tensile properties.
WO2010101394A3 (en) High strength and lightweight zinc-aluminum alloy
WO2013058504A3 (en) Non-heat treated magnesium alloy sheet with excellent formability at room temperature in which segregation is minimized
WO2010082811A1 (en) A metal alloy
CN106413978A (en) Construction element
CN103103425A (en) Heat resisting magnesium alloy
WO2012134243A3 (en) Mg-al-ca-based master alloy for mg alloys, and a production method therefor
WO2018033537A3 (en) Aluminum alloy and aluminum alloy strip for pedestrian impact protection
WO2020070453A8 (en) Process for manufacturing an aluminium alloy part
JP5852039B2 (en) Heat-resistant magnesium alloy
CN115066511B (en) Flame-retardant high-toughness magnesium alloy
JP6778675B2 (en) Heat resistant magnesium alloy
JP5240938B2 (en) Sn-Sb solder alloy

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180005584.6

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 13510989

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2012541039

Country of ref document: JP

ENP Entry into the national phase

Ref document number: 2781995

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2011830869

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11830869

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE