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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

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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
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.)
Ceased
Application number
PCT/KR2011/007298
Other languages
French (fr)
Korean (ko)
Other versions
WO2012046984A2 (en
Inventor
김영민
김하식
유봉선
임창동
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.)
Korea Institute of Machinery and Materials KIMM
Original Assignee
Korea Institute of Machinery and Materials KIMM
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 Korea Institute of Machinery and Materials KIMM filed Critical Korea Institute of Machinery and Materials KIMM
Priority to CA2781995A priority Critical patent/CA2781995A1/en
Priority to EP11830869.1A priority patent/EP2492365B1/en
Priority to JP2012541039A priority patent/JP5852580B2/en
Priority to CN201180005584.6A priority patent/CN102712969B/en
Priority to US13/510,989 priority patent/US20130183193A1/en
Publication of WO2012046984A2 publication Critical patent/WO2012046984A2/en
Publication of WO2012046984A3 publication Critical patent/WO2012046984A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 Ceased 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
JP2012541039A JP5852580B2 (en) 2010-10-05 2011-10-04 Flame retardant magnesium alloy having excellent mechanical properties and method for producing the same
CN201180005584.6A CN102712969B (en) 2010-10-05 2011-10-04 Non-combustible 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

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 Flame retardant magnesium alloy with excellent mechanical properties and its manufacturing method
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 Ceased 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)

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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
US20160168666A1 (en) * 2013-04-15 2016-06-16 National University Corporation Kumamoto University Flame-retardant magnesium alloy and method of manufacturing same
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 A kind of high-strength Mg-Ca-Mn-Al-Zn wrought magnesium alloy containing gadolinium yttrium rare earth element and preparation method thereof
CN113373398B (en) * 2021-06-24 2023-04-28 重庆大学 Flame-retardant magnesium alloy part
CN117385243A (en) * 2022-07-05 2024-01-12 嘉瑞科技（惠州）有限公司 Magnesium-based alloy and preparation method thereof
CN117418148A (en) * 2022-07-11 2024-01-19 宝钢金属有限公司 A high thermal conductivity flame retardant deformed magnesium alloy material and its preparation method
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
CN119243001B (en) * 2024-12-09 2025-03-28 上海交通大学 A multi-component microalloyed high-strength corrosion-resistant magnesium alloy rod and preparation method thereof

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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 of forming 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

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JP2005068550A (en) * 2003-08-06 2005-03-17 Aisin Seiki Co Ltd Heat-resistant magnesium alloy for casting with excellent heat resistance and castability
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 annealed material with excellent corrosion resistance and plating
KR101026056B1 (en) * 2004-06-30 2011-04-04 스미토모덴키고교가부시키가이샤 Manufacturing method of magnesium alloy material
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
US20090269237A1 (en) * 2006-09-01 2009-10-29 National Institute Of Advanced Indsutrial Science And Technology High-strength non-combustible magnesium alloy
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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 of forming 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
CA2781995A1 (en) 2012-04-12
EP2492365A4 (en) 2017-12-20
CN102712969A (en) 2012-10-03
EP2492365A2 (en) 2012-08-29
JP2013512338A (en) 2013-04-11
CN102712969B (en) 2015-06-17
WO2012046984A2 (en) 2012-04-12
EP2492365B1 (en) 2019-12-11
KR101066536B1 (en) 2011-09-21
US20130183193A1 (en) 2013-07-18
JP5852580B2 (en) 2016-02-03

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