WO2011122237A1 - 延性に優れた高張力鋼板およびその製造方法 - Google Patents

延性に優れた高張力鋼板およびその製造方法 Download PDF

Info

Publication number
WO2011122237A1
WO2011122237A1 PCT/JP2011/055007 JP2011055007W WO2011122237A1 WO 2011122237 A1 WO2011122237 A1 WO 2011122237A1 JP 2011055007 W JP2011055007 W JP 2011055007W WO 2011122237 A1 WO2011122237 A1 WO 2011122237A1
Authority
WO
WIPO (PCT)
Prior art keywords
less
steel sheet
temperature
ductility
annealing
Prior art date
Application number
PCT/JP2011/055007
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
崇 小林
船川　義正
妻鹿　哲也
Original Assignee
Ｊｆｅスチール株式会社
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 Ｊｆｅスチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to KR1020127021879A priority Critical patent/KR101287331B1/ko
Priority to EP11762477.5A priority patent/EP2554699B1/en
Priority to CN201180016733.9A priority patent/CN102822371B/zh
Publication of WO2011122237A1 publication Critical patent/WO2011122237A1/ja

Links

Classifications

    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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

Definitions

  • the local elongation (l-El: local elongation) measured using a No. 13B test piece defined in JIS Z2201 needs to be 5% or more. .

Landscapes

  • 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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
PCT/JP2011/055007 2010-03-30 2011-02-25 延性に優れた高張力鋼板およびその製造方法 WO2011122237A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020127021879A KR101287331B1 (ko) 2010-03-30 2011-02-25 연성이 우수한 고장력 강판 및 그 제조 방법
EP11762477.5A EP2554699B1 (en) 2010-03-30 2011-02-25 Steel sheet with high tensile strength and superior ductility and method for producing same
CN201180016733.9A CN102822371B (zh) 2010-03-30 2011-02-25 延展性优良的高张力钢板及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-077305 2010-03-30
JP2010077305A JP5003785B2 (ja) 2010-03-30 2010-03-30 延性に優れた高張力鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
WO2011122237A1 true WO2011122237A1 (ja) 2011-10-06

Family

ID=44711966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/055007 WO2011122237A1 (ja) 2010-03-30 2011-02-25 延性に優れた高張力鋼板およびその製造方法

Country Status (5)

Country Link
EP (1) EP2554699B1 (ko)
JP (1) JP5003785B2 (ko)
KR (1) KR101287331B1 (ko)
CN (1) CN102822371B (ko)
WO (1) WO2011122237A1 (ko)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160077594A (ko) 2014-12-23 2016-07-04 주식회사 포스코 도금성이 우수한 오스테나이트계 고강도 고망간 용융 알루미늄 도금강판 및 그의 제조방법
KR20160077558A (ko) 2014-12-23 2016-07-04 주식회사 포스코 도금 품질이 우수한 오스테나이트계 고강도 고망간 용융 알루미늄 도금강판 및 그의 제조방법
KR20160078840A (ko) 2014-12-24 2016-07-05 주식회사 포스코 항복 강도 및 성형성이 우수한 고강도 고망간강 및 그 제조방법
WO2017111491A1 (ko) 2015-12-24 2017-06-29 주식회사 포스코 도금성 및 용접성이 우수한 오스테나이트계 용융 알루미늄 도금강판 및 그 제조방법
KR101977491B1 (ko) 2017-11-08 2019-05-10 주식회사 포스코 냉간 성형성이 우수한 초고강도 고연성 강판 및 그 제조방법
KR20190078437A (ko) 2017-12-26 2019-07-04 주식회사 포스코 점 용접성이 우수한 초고강도 고망간 아연도금강판 및 그의 제조방법
KR20190078436A (ko) 2017-12-26 2019-07-04 주식회사 포스코 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법
JP2020509207A (ja) * 2016-12-22 2020-03-26 ポスコＰｏｓｃｏ 低温靭性及び降伏強度に優れた高マンガン鋼及びその製造方法
US10907230B2 (en) 2016-04-28 2021-02-02 Posco Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method therefor

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140261918A1 (en) * 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Enhanced wear resistant steel and methods of making the same
CN104711494B (zh) * 2015-04-14 2017-11-28 钢铁研究总院 低密度高塑性NiAl增强超高强度钢及制备方法
JP6455333B2 (ja) * 2015-06-23 2019-01-23 新日鐵住金株式会社 高圧水素ガス用高Ｍｎ鋼鋼材ならびにその鋼材からなる、配管、容器、バルブおよび継手
CN108431275A (zh) * 2015-12-22 2018-08-21 株式会社Posco 耐氢脆性优异的奥氏体系钢材
US20170349983A1 (en) * 2016-06-06 2017-12-07 Exxonmobil Research And Engineering Company High strength cryogenic high manganese steels and methods of making the same
TWI630277B (zh) * 2016-12-19 2018-07-21 杰富意鋼鐵股份有限公司 High manganese steel plate and manufacturing method thereof
JP2018162507A (ja) * 2017-03-27 2018-10-18 新日鐵住金株式会社 高強度油井用鋼材および油井管
SG11202001418YA (en) * 2017-09-01 2020-03-30 Jfe Steel Corp High-mn steel and production method therefor
JP6590117B1 (ja) * 2017-12-07 2019-10-16 Ｊｆｅスチール株式会社 高Ｍｎ鋼およびその製造方法
CN111684093B (zh) * 2018-02-07 2022-08-23 杰富意钢铁株式会社 高Mn钢及其制造方法
SG11202101056RA (en) 2018-08-03 2021-03-30 Jfe Steel Corp HIGH-Mn STEEL AND METHOD OF PRODUCING SAME
JP6947330B2 (ja) * 2019-08-21 2021-10-13 Ｊｆｅスチール株式会社 鋼およびその製造方法
KR102462130B1 (ko) * 2020-10-26 2022-11-03 현대제철 주식회사 연화 열처리를 포함한 초고장력 열연강판의 제조방법 및 초고장력 열연강판의 제조장치
CN113278894A (zh) * 2021-05-20 2021-08-20 成都先进金属材料产业技术研究院股份有限公司 Fe-Mn-Al-S系低密度易切削钢及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04259325A (ja) 1991-02-13 1992-09-14 Sumitomo Metal Ind Ltd 加工性に優れた高強度熱延鋼板の製造方法
JPH05171273A (ja) 1991-12-26 1993-07-09 Kobe Steel Ltd 局部変形能に優れた高Ｍｎ非磁性鋼の製造方法
JP2004521192A (ja) 2001-06-13 2004-07-15 ティッセンクルップ シュタール アクチェンゲゼルシャフト 冷間成形用高強度鋼および鋼帯もしくは鋼板、鋼帯の製造方法および鋼の製造方法
JP2006528278A (ja) 2003-07-22 2006-12-14 ユジノール 強度を高められ、靱性に優れ、低温での成形に適した、鉄・炭素・マンガンのオーステナイト鋼板の製造方法並びにそのようにして製造された鋼板
JP2009120962A (ja) * 2003-06-18 2009-06-04 Nippon Steel Corp 延性に優れた高強度低比重鋼板およびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1902589A (en) * 1930-04-23 1933-03-21 Westinghouse Electric & Mfg Co Bimetal thermostat
US2739057A (en) * 1952-10-24 1956-03-20 Crucible Steel Co America Alloy steel of high expansion coefficient
US3170824A (en) * 1962-12-27 1965-02-23 Donald B Roach Iron alloy
JPS5019511B1 (ko) * 1970-03-18 1975-07-08
EP0574582B1 (en) * 1991-12-26 1998-03-25 Mitsui Engineering and Shipbuilding Co, Ltd. Damping alloy
ES2121985T3 (es) * 1991-12-30 1998-12-16 Po Hang Iron & Steel Chapa de acero austenitico rico en manganeso con conformabilidad, resistencia y soldabilidad superiores, y procedimiento para su fabricacion.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04259325A (ja) 1991-02-13 1992-09-14 Sumitomo Metal Ind Ltd 加工性に優れた高強度熱延鋼板の製造方法
JPH05171273A (ja) 1991-12-26 1993-07-09 Kobe Steel Ltd 局部変形能に優れた高Ｍｎ非磁性鋼の製造方法
JP2004521192A (ja) 2001-06-13 2004-07-15 ティッセンクルップ シュタール アクチェンゲゼルシャフト 冷間成形用高強度鋼および鋼帯もしくは鋼板、鋼帯の製造方法および鋼の製造方法
JP2009120962A (ja) * 2003-06-18 2009-06-04 Nippon Steel Corp 延性に優れた高強度低比重鋼板およびその製造方法
JP2006528278A (ja) 2003-07-22 2006-12-14 ユジノール 強度を高められ、靱性に優れ、低温での成形に適した、鉄・炭素・マンガンのオーステナイト鋼板の製造方法並びにそのようにして製造された鋼板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2554699A4 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160077594A (ko) 2014-12-23 2016-07-04 주식회사 포스코 도금성이 우수한 오스테나이트계 고강도 고망간 용융 알루미늄 도금강판 및 그의 제조방법
KR20160077558A (ko) 2014-12-23 2016-07-04 주식회사 포스코 도금 품질이 우수한 오스테나이트계 고강도 고망간 용융 알루미늄 도금강판 및 그의 제조방법
KR20160078840A (ko) 2014-12-24 2016-07-05 주식회사 포스코 항복 강도 및 성형성이 우수한 고강도 고망간강 및 그 제조방법
WO2017111491A1 (ko) 2015-12-24 2017-06-29 주식회사 포스코 도금성 및 용접성이 우수한 오스테나이트계 용융 알루미늄 도금강판 및 그 제조방법
US11420419B2 (en) 2015-12-24 2022-08-23 Posco Austenite-based molten aluminum-plated steel sheet having excellent properties of plating and weldability
US10907230B2 (en) 2016-04-28 2021-02-02 Posco Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method therefor
JP2020509207A (ja) * 2016-12-22 2020-03-26 ポスコＰｏｓｃｏ 低温靭性及び降伏強度に優れた高マンガン鋼及びその製造方法
KR101977491B1 (ko) 2017-11-08 2019-05-10 주식회사 포스코 냉간 성형성이 우수한 초고강도 고연성 강판 및 그 제조방법
WO2019093650A1 (ko) 2017-11-08 2019-05-16 주식회사 포스코 냉간 성형성이 우수한 초고강도 고연성 강판 및 그 제조방법
US11655517B2 (en) 2017-11-08 2023-05-23 Posco Co., Ltd Ultrahigh-strength and high-ductility steel sheet having excellent cold formability
KR20190078437A (ko) 2017-12-26 2019-07-04 주식회사 포스코 점 용접성이 우수한 초고강도 고망간 아연도금강판 및 그의 제조방법
KR20190078436A (ko) 2017-12-26 2019-07-04 주식회사 포스코 점용접성이 우수한 고강도 고망간 도금강판 용접 구조물 및 그의 제조방법

Also Published As

Publication number Publication date
EP2554699A4 (en) 2015-07-08
JP2011208226A (ja) 2011-10-20
KR101287331B1 (ko) 2013-07-23
CN102822371B (zh) 2015-05-20
EP2554699A1 (en) 2013-02-06
CN102822371A (zh) 2012-12-12
JP5003785B2 (ja) 2012-08-15
EP2554699B1 (en) 2016-08-10
KR20120113789A (ko) 2012-10-15

Similar Documents

Publication Publication Date Title
JP5003785B2 (ja) 延性に優れた高張力鋼板およびその製造方法
KR102002737B1 (ko) 고강도 강판용 소재, 고강도 강판용 열연재, 고강도 강판용 열연 소둔재, 고강도 강판, 고강도 용융 도금 강판 및 고강도 전기 도금 강판과, 이들의 제조 방법
KR101561007B1 (ko) 재질 불균일이 작고 성형성이 우수한 고강도 냉연강판, 용융아연도금강판, 및 그 제조 방법
EP2589678B1 (en) High-strength steel sheet with excellent processability and process for producing same
JP6179461B2 (ja) 高強度鋼板の製造方法
WO2013114850A1 (ja) 溶融亜鉛めっき鋼板およびその製造方法
WO2012036308A1 (ja) 打抜き加工性に優れた高強度熱延鋼板およびその製造方法
KR20120074798A (ko) 인장강도 1.5ＧＰａ급의 초고강도 강판의 제조방법 및 이에 의해 제조된 강판
US20140141280A1 (en) High-strength steel sheet for warm forming and process for producing same
WO2010119971A1 (ja) 時効性および焼付け硬化性に優れた冷延鋼板およびその製造方法
JP6079726B2 (ja) 高強度鋼板の製造方法
WO2014097559A1 (ja) 低降伏比高強度冷延鋼板およびその製造方法
WO2013088692A1 (ja) 耐時効性に優れた鋼板およびその製造方法
JP2015113504A (ja) 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
WO2013054464A1 (ja) 深絞り性およびコイル内材質均一性に優れた高強度冷延鋼板およびその製造方法
WO2012060294A1 (ja) 深絞り性および焼付硬化性に優れる高強度冷延鋼板とその製造方法
JP5509909B2 (ja) 高強度熱延鋼板の製造方法
JPWO2019151017A1 (ja) 高強度冷延鋼板、高強度めっき鋼板及びそれらの製造方法
JP5272714B2 (ja) 製缶用鋼板の製造方法
KR101299896B1 (ko) 인장강도 1.5ＧＰａ급의 초고강도 강판의 제조방법
TWI427162B (zh) 成形性和形狀凍結性優異之冷軋鋼板及其製造方法
JP5338257B2 (ja) 延性に優れた高降伏比超高張力鋼板およびその製造方法
JP2013224476A (ja) 加工性に優れた高強度薄鋼板及びその製造方法
CN107109601B (zh) 成型性优异的复合组织钢板及其制造方法
JP2023071938A (ja) 延性及び加工性に優れた高強度鋼板、及びその製造方法

Legal Events

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

Ref document number: 201180016733.9

Country of ref document: CN

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

Ref document number: 11762477

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2096/KOLNP/2012

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 20127021879

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2011762477

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1201000921

Country of ref document: TH

Ref document number: 2011762477

Country of ref document: EP