CA2970151A1 - Tole d'acier basse temperature ayant une excellente qualite de traitement de surface et procede pour la fabriquer - Google Patents

Tole d'acier basse temperature ayant une excellente qualite de traitement de surface et procede pour la fabriquer Download PDF

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Publication number
CA2970151A1
CA2970151A1 CA2970151A CA2970151A CA2970151A1 CA 2970151 A1 CA2970151 A1 CA 2970151A1 CA 2970151 A CA2970151 A CA 2970151A CA 2970151 A CA2970151 A CA 2970151A CA 2970151 A1 CA2970151 A1 CA 2970151A1
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CA
Canada
Prior art keywords
steel
surface processing
excellent surface
low temperature
austenite
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.)
Granted
Application number
CA2970151A
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English (en)
Other versions
CA2970151C (fr
Inventor
Soon-Gi Lee
In-Shik Suh
Yong-Jin Kim
Sang-Deok Kang
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 CA2970151A1 publication Critical patent/CA2970151A1/fr
Application granted granted Critical
Publication of CA2970151C publication Critical patent/CA2970151C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
    • 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/004Dispersions; Precipitations

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  • 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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA2970151A 2014-12-24 2015-12-11 Tole d'acier basse temperature ayant une excellente qualite de traitement de surface et procede pour la fabriquer Active CA2970151C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020140189137A KR101665821B1 (ko) 2014-12-24 2014-12-24 표면 가공 품질이 우수한 저온용 강판 및 그 제조방법
KR10-2014-0189137 2014-12-24
PCT/KR2015/013554 WO2016105002A1 (fr) 2014-12-24 2015-12-11 Tôle d'acier basse température ayant une excellente qualité de traitement de surface et procédé pour la fabriquer

Publications (2)

Publication Number Publication Date
CA2970151A1 true CA2970151A1 (fr) 2016-06-30
CA2970151C CA2970151C (fr) 2021-01-19

Family

ID=56150966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2970151A Active CA2970151C (fr) 2014-12-24 2015-12-11 Tole d'acier basse temperature ayant une excellente qualite de traitement de surface et procede pour la fabriquer

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018199145A1 (fr) * 2017-04-26 2018-11-01 Jfeスチール株式会社 ACIER RICHE EN Mn ET SON PROCÉDÉ DE PRODUCTION

Families Citing this family (9)

* 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
KR101920973B1 (ko) * 2016-12-23 2018-11-21 주식회사 포스코 표면 특성이 우수한 오스테나이트계 강재 및 그 제조방법
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
WO2019046886A1 (fr) 2017-09-07 2019-03-14 Monash University Dispositif de stockage d'énergie capacitif et son procédé de production
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
KR102206319B1 (ko) * 2018-03-29 2021-01-22 닛폰세이테츠 가부시키가이샤 오스테나이트계 내마모 강판
KR102255827B1 (ko) * 2018-10-25 2021-05-26 주식회사 포스코 표면품질이 우수한 극저온용 오스테나이트계 고망간 강재 및 그 제조방법
CN119824317A (zh) * 2025-01-16 2025-04-15 马鞍山钢铁股份有限公司 一种超高锰500MPa级低温抗震钢筋及其生产方法

Family Cites Families (14)

* 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
DE60130500T2 (de) * 2001-11-16 2008-06-12 Posco, Pohang Stahlplatte mit überlegener zähigkeit in der von der schweisshitze beeinflussten zone und verfahren zu ihrer herstellung; schweisskonstruktion unter verwendung davon
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
KR101353843B1 (ko) * 2011-12-27 2014-01-20 주식회사 포스코 용접 열영향부 극저온 인성이 우수한 오스테나이트 강재
WO2013100614A1 (fr) * 2011-12-27 2013-07-04 주식회사 포스코 Acier austénitique présentant une usinabilité et une résistance aux températures cryogéniques améliorées dans des zones affectées par la température de soudage, et procédé de production correspondant
KR101461736B1 (ko) * 2012-12-21 2014-11-14 주식회사 포스코 피삭성 및 용접 열영향부 극저온 인성이 우수한 오스테나이트계 강재 및 그의 제조방법
WO2013100613A1 (fr) * 2011-12-28 2013-07-04 주식회사 포스코 Acier austénitique résistant à l'usure et présentant une usinabilité et une ductilité améliorées, et procédé de production correspondant
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
JP6140836B2 (ja) * 2012-12-26 2017-05-31 ポスコPosco 溶接熱影響部の靭性に優れた高強度オーステナイト系鋼材及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018199145A1 (fr) * 2017-04-26 2018-11-01 Jfeスチール株式会社 ACIER RICHE EN Mn ET SON PROCÉDÉ DE PRODUCTION
JP6460292B1 (ja) * 2017-04-26 2019-01-30 Jfeスチール株式会社 高Mn鋼およびその製造方法

Also Published As

Publication number Publication date
JP2020002465A (ja) 2020-01-09
KR101665821B1 (ko) 2016-10-13
EP3239328B1 (fr) 2021-11-17
JP2018503742A (ja) 2018-02-08
JP6810691B2 (ja) 2021-01-06
EP3239328A1 (fr) 2017-11-01
JP6764510B2 (ja) 2020-09-30
US20170362675A1 (en) 2017-12-21
WO2016105002A1 (fr) 2016-06-30
CA2970151C (fr) 2021-01-19
EP3239328A4 (fr) 2017-12-13
KR20160078853A (ko) 2016-07-05
CN107109602A (zh) 2017-08-29
WO2016105002A8 (fr) 2016-12-15
CN107109602B (zh) 2022-02-25

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