EP3643802A4 - Magnesium alloy sheet and manufacturing method therefor - Google Patents

Magnesium alloy sheet and manufacturing method therefor Download PDF

Info

Publication number
EP3643802A4
EP3643802A4 EP18820051.3A EP18820051A EP3643802A4 EP 3643802 A4 EP3643802 A4 EP 3643802A4 EP 18820051 A EP18820051 A EP 18820051A EP 3643802 A4 EP3643802 A4 EP 3643802A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
magnesium alloy
method therefor
alloy sheet
therefor
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.)
Withdrawn
Application number
EP18820051.3A
Other languages
German (de)
French (fr)
Other versions
EP3643802A1 (en
Inventor
Jun Ho Park
Oh-Duck Kwon
Sang Hyun Kim
Jae Joong Kim
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.)
Posco Holdings Inc
Original Assignee
Posco 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.)
Filing date
Publication date
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP3643802A1 publication Critical patent/EP3643802A1/en
Publication of EP3643802A4 publication Critical patent/EP3643802A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/003Rolling non-ferrous metals immediately subsequent to continuous casting, i.e. in-line rolling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/06Changing 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)
  • Metal Rolling (AREA)
  • Hard Magnetic Materials (AREA)
EP18820051.3A 2017-06-23 2018-06-21 Magnesium alloy sheet and manufacturing method therefor Withdrawn EP3643802A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170079982A KR20190000676A (en) 2017-06-23 2017-06-23 Magnesium alloy sheet and manufacturing for the same
PCT/KR2018/007030 WO2018236163A1 (en) 2017-06-23 2018-06-21 Magnesium alloy sheet and manufacturing method therefor

Publications (2)

Publication Number Publication Date
EP3643802A1 EP3643802A1 (en) 2020-04-29
EP3643802A4 true EP3643802A4 (en) 2020-07-29

Family

ID=64735780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18820051.3A Withdrawn EP3643802A4 (en) 2017-06-23 2018-06-21 Magnesium alloy sheet and manufacturing method therefor

Country Status (7)

Country Link
US (1) US20210147964A1 (en)
EP (1) EP3643802A4 (en)
JP (1) JP2020524219A (en)
KR (1) KR20190000676A (en)
CN (1) CN110785506A (en)
CA (1) CA3068201A1 (en)
WO (1) WO2018236163A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102388524B1 (en) * 2020-04-27 2022-04-21 경북대학교 산학협력단 Method of estimating the area fraction of twins formed by deformation in magnesium alloys

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090120194A (en) * 2008-05-19 2009-11-24 포항공과대학교 산학협력단 Magnesium alloy panel having high strength and manufacturing method for the same
JP2010229467A (en) * 2009-03-26 2010-10-14 Hitachi Metals Ltd Method of producing magnesium alloy thin plate
JP2011179075A (en) * 2010-03-01 2011-09-15 National Institute Of Advanced Industrial Science & Technology Magnesium alloy sheet material having improved cold-formability and in-plane anisotropy, and method for manufacturing the same
JP2011184726A (en) * 2010-03-05 2011-09-22 National Institute Of Advanced Industrial Science & Technology General-purpose magnesium alloy sheet material exhibiting cold formability equal to that of aluminum alloy and method of producing the same
KR20150065418A (en) * 2013-12-05 2015-06-15 주식회사 포스코 magnesium-alloy plate and manufacturing method of it

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011127163A (en) * 2009-12-16 2011-06-30 Mitsubishi Alum Co Ltd Magnesium alloy sheet material having excellent formability, and method for production thereof
JP2012077320A (en) * 2010-09-30 2012-04-19 Mitsubishi Alum Co Ltd Magnesium alloy sheet material for bending and method for producing the same, and magnesium alloy pipe and method for producing the same
KR101481909B1 (en) * 2013-08-08 2015-01-13 주식회사 포스코 Manufacturing method of magnesium alloy
JP6758383B2 (en) * 2015-12-23 2020-09-23 ポスコPosco Magnesium alloy plate material and its manufacturing method
KR101751521B1 (en) * 2015-12-24 2017-06-27 주식회사 포스코 Method of manufacturing magnesium alloy sheet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090120194A (en) * 2008-05-19 2009-11-24 포항공과대학교 산학협력단 Magnesium alloy panel having high strength and manufacturing method for the same
JP2010229467A (en) * 2009-03-26 2010-10-14 Hitachi Metals Ltd Method of producing magnesium alloy thin plate
JP2011179075A (en) * 2010-03-01 2011-09-15 National Institute Of Advanced Industrial Science & Technology Magnesium alloy sheet material having improved cold-formability and in-plane anisotropy, and method for manufacturing the same
JP2011184726A (en) * 2010-03-05 2011-09-22 National Institute Of Advanced Industrial Science & Technology General-purpose magnesium alloy sheet material exhibiting cold formability equal to that of aluminum alloy and method of producing the same
KR20150065418A (en) * 2013-12-05 2015-06-15 주식회사 포스코 magnesium-alloy plate and manufacturing method of it

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018236163A1 *

Also Published As

Publication number Publication date
JP2020524219A (en) 2020-08-13
WO2018236163A1 (en) 2018-12-27
EP3643802A1 (en) 2020-04-29
CN110785506A (en) 2020-02-11
US20210147964A1 (en) 2021-05-20
KR20190000676A (en) 2019-01-03
CA3068201A1 (en) 2018-12-27

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