JP6810691B2 - 表面加工品質に優れた低温用鋼板、及びその製造方法 - Google Patents

表面加工品質に優れた低温用鋼板、及びその製造方法 Download PDF

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JP6810691B2
JP6810691B2 JP2017531487A JP2017531487A JP6810691B2 JP 6810691 B2 JP6810691 B2 JP 6810691B2 JP 2017531487 A JP2017531487 A JP 2017531487A JP 2017531487 A JP2017531487 A JP 2017531487A JP 6810691 B2 JP6810691 B2 JP 6810691B2
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mass
steel sheet
austenite
processing quality
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JP2018503742A (ja
Inventor
イ，スン−ギ
ソ，イン−シク
キム，ヨン−ジン
カン，サン−ドク
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Posco Holdings Inc
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Posco Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2017531487A 2014-12-24 2015-12-11 表面加工品質に優れた低温用鋼板、及びその製造方法 Active JP6810691B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2014-0189137 2014-12-24
KR1020140189137A KR101665821B1 (ko) 2014-12-24 2014-12-24 표면 가공 품질이 우수한 저온용 강판 및 그 제조방법
PCT/KR2015/013554 WO2016105002A1 (ko) 2014-12-24 2015-12-11 표면 가공 품질이 우수한 저온용 강판 및 그 제조방법

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JP2019142931A Division JP6764510B2 (ja) 2014-12-24 2019-08-02 表面加工品質に優れた低温用鋼板、及びその製造方法

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JP2018503742A JP2018503742A (ja) 2018-02-08
JP6810691B2 true JP6810691B2 (ja) 2021-01-06

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JP2017531487A Active JP6810691B2 (ja) 2014-12-24 2015-12-11 表面加工品質に優れた低温用鋼板、及びその製造方法
JP2019142931A Active JP6764510B2 (ja) 2014-12-24 2019-08-02 表面加工品質に優れた低温用鋼板、及びその製造方法

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Country Status (7)

Country Link
US (1) US20170362675A1 (ko)
EP (1) EP3239328B1 (ko)
JP (2) JP6810691B2 (ko)
KR (1) KR101665821B1 (ko)
CN (1) CN107109602B (ko)
CA (1) CA2970151C (ko)
WO (1) WO2016105002A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101940874B1 (ko) 2016-12-22 2019-01-21 주식회사 포스코 저온인성 및 항복강도가 우수한 고 망간 강 및 제조 방법
BR112019022088A2 (pt) * 2017-04-26 2020-05-05 Jfe Steel Corp aço alto mn e método de produção do mesmo
CN107190201B (zh) * 2017-07-17 2019-03-26 武汉钢铁有限公司 液化石油气运输船用钢及制造方法
EP3679594A4 (en) 2017-09-07 2021-06-02 Monash University CAPACITIVE ENERGY STORAGE DEVICE AND ITS PRODUCTION PROCESS
KR102109270B1 (ko) * 2017-10-18 2020-05-12 주식회사 포스코 표면품질이 우수한 저온용 고 망간강재 및 제조방법
KR102031455B1 (ko) 2017-12-26 2019-10-11 주식회사 포스코 저온인성이 우수한 열연강판, 강관 및 그 제조방법
EP3594374A4 (en) * 2018-03-29 2020-06-10 Nippon Steel Corporation AUSTENITIC ABRASION-RESISTANT STEEL SHEET
KR102255827B1 (ko) * 2018-10-25 2021-05-26 주식회사 포스코 표면품질이 우수한 극저온용 오스테나이트계 고망간 강재 및 그 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920004941B1 (ko) 1989-12-28 1992-06-22 포항종합제철 주식회사 극저온 특성이 우수한 고 망간강의 제조방법
JPH0742549B2 (ja) * 1990-09-28 1995-05-10 新日本製鐵株式会社 リニアモーターカー鋼橋用高Ｍｎ非磁性鋼
KR970001324B1 (ko) * 1994-03-25 1997-02-05 김만제 열간가공성이 우수한 고망간강 및 그 열간압연 방법
JPH09195007A (ja) * 1996-01-19 1997-07-29 Kawasaki Steel Corp 耐食性に優れたＣｒ−Ｍｎ−Ｎ系オーステナイトステンレス鋼
JP4141557B2 (ja) * 1998-12-18 2008-08-27 松下電器産業株式会社 電子部品の実装装置および実装方法
EP1444373B1 (en) * 2001-11-16 2007-09-12 Posco Steel plate having superior toughness in weld heat-affected zone and method for manufacturing the same, welding fabric using the same
JP4529872B2 (ja) 2005-11-04 2010-08-25 住友金属工業株式会社 高Ｍｎ鋼材及びその製造方法
KR20120097160A (ko) * 2011-02-24 2012-09-03 현대제철 주식회사 고장력 강판 및 그 제조 방법
KR101461736B1 (ko) * 2012-12-21 2014-11-14 주식회사 포스코 피삭성 및 용접 열영향부 극저온 인성이 우수한 오스테나이트계 강재 및 그의 제조방법
KR101353843B1 (ko) * 2011-12-27 2014-01-20 주식회사 포스코 용접 열영향부 극저온 인성이 우수한 오스테나이트 강재
WO2013100614A1 (ko) * 2011-12-27 2013-07-04 주식회사 포스코 피삭성 및 용접 열영향부 극저온 인성이 우수한 오스테나이트계 강재 및 그의 제조방법
US20140356220A1 (en) * 2011-12-28 2014-12-04 Posco Wear resistant austenitic steel having superior machinability and ductility, and method for producing same
KR101412259B1 (ko) * 2012-03-29 2014-07-02 현대제철 주식회사 강판 및 그 제조 방법
KR101412327B1 (ko) * 2012-06-28 2014-06-25 현대제철 주식회사 각관용 열연강판 및 그 제조 방법
WO2014104706A1 (ko) * 2012-12-26 2014-07-03 주식회사 포스코 용접열영향부 인성이 우수한 고강도 오스테나이트계 강재 및 그 제조방법

Also Published As

Publication number Publication date
WO2016105002A1 (ko) 2016-06-30
JP2018503742A (ja) 2018-02-08
EP3239328A1 (en) 2017-11-01
US20170362675A1 (en) 2017-12-21
EP3239328B1 (en) 2021-11-17
JP6764510B2 (ja) 2020-09-30
KR20160078853A (ko) 2016-07-05
KR101665821B1 (ko) 2016-10-13
JP2020002465A (ja) 2020-01-09
CN107109602B (zh) 2022-02-25
EP3239328A4 (en) 2017-12-13
CN107109602A (zh) 2017-08-29
CA2970151A1 (en) 2016-06-30
CA2970151C (en) 2021-01-19
WO2016105002A8 (ko) 2016-12-15

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