KR20090078807A - 탁월한 변형 시효 저항성을 갖는 낮은 항복비의 복합조직강 라인파이프 - Google Patents

탁월한 변형 시효 저항성을 갖는 낮은 항복비의 복합조직강 라인파이프 Download PDF

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KR20090078807A
KR20090078807A KR1020097008671A KR20097008671A KR20090078807A KR 20090078807 A KR20090078807 A KR 20090078807A KR 1020097008671 A KR1020097008671 A KR 1020097008671A KR 20097008671 A KR20097008671 A KR 20097008671A KR 20090078807 A KR20090078807 A KR 20090078807A
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South Korea
Prior art keywords
steel
temperature
phase
composite tissue
less
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KR1020097008671A
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English (en)
Korean (ko)
Inventor
구자영
나라심하 브이. 방가루
진현우
아드난 오젝신
라그하반 아이어
더글라스 피. 페어차일드
대니 엘. 비손
더글라스 에스. 호이트
제임스 비. 제이알. 레블류
시게루 엔도
미츠히로 오카츠
시니치 카키하라
Original Assignee
엑손모빌 업스트림 리서치 캄파니
제이에프이 스틸 가부시키가이샤
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Application filed by 엑손모빌 업스트림 리서치 캄파니, 제이에프이 스틸 가부시키가이샤 filed Critical 엑손모빌 업스트림 리서치 캄파니
Publication of KR20090078807A publication Critical patent/KR20090078807A/ko

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    • 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
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • 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
    • C22C38/02—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
    • C22C38/08—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C21D2211/005—Ferrite

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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 Articles (AREA)
KR1020097008671A 2006-10-06 2007-08-30 탁월한 변형 시효 저항성을 갖는 낮은 항복비의 복합조직강 라인파이프 KR20090078807A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85021606P 2006-10-06 2006-10-06
US60/850,216 2006-10-06

Publications (1)

Publication Number Publication Date
KR20090078807A true KR20090078807A (ko) 2009-07-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097008671A KR20090078807A (ko) 2006-10-06 2007-08-30 탁월한 변형 시효 저항성을 갖는 낮은 항복비의 복합조직강 라인파이프

Country Status (5)

Country Link
EP (1) EP2089556B1 (zh)
JP (2) JP5745222B2 (zh)
KR (1) KR20090078807A (zh)
CN (1) CN101611163B (zh)
WO (1) WO2008045631A2 (zh)

Cited By (1)

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WO2019124814A1 (ko) * 2017-12-22 2019-06-27 주식회사 포스코 수소유기균열 저항성 및 길이방향 강도 균일성이 우수한 강판 및 그 제조방법

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CN102828117A (zh) * 2012-09-03 2012-12-19 南京钢铁股份有限公司 一种低屈强比高强度热轧双相钢板及其生产方法
AT512792B1 (de) * 2012-09-11 2013-11-15 Voestalpine Schienen Gmbh Verfahren zur Herstellung von bainitischen Schienenstählen
US20140261918A1 (en) * 2013-03-15 2014-09-18 Exxonmobil Research And Engineering Company Enhanced wear resistant steel and methods of making the same
MX359834B (es) 2013-10-01 2018-10-12 Hendrickson Usa Llc Resorte de lámina y método para fabricar el mismo que tiene secciones con diferentes niveles de dureza total.
CN104726787A (zh) * 2013-12-23 2015-06-24 鞍钢股份有限公司 一种低温韧性良好的高强度压力容器厚板及生产方法
CN104342600B (zh) * 2014-10-28 2017-01-11 武汉钢铁(集团)公司 非正火型桥梁用中厚钢板及其制造方法
CN104789863B (zh) * 2015-03-20 2017-01-18 宝山钢铁股份有限公司 具有良好抗应变时效性能的x80管线钢、管线管及其制造方法
CN105695863B (zh) * 2016-02-04 2017-11-17 首钢总公司 一种天然气输送管线用热轧卷板及其制造方法
JP6213703B1 (ja) * 2016-03-22 2017-10-18 新日鐵住金株式会社 ラインパイプ用電縫鋼管
KR102129296B1 (ko) * 2016-07-06 2020-07-03 닛폰세이테츠 가부시키가이샤 라인 파이프용 전봉 강관
JP6213702B1 (ja) * 2016-07-06 2017-10-18 新日鐵住金株式会社 ラインパイプ用電縫鋼管
CN108103416A (zh) * 2016-11-25 2018-06-01 中国石化工程建设有限公司 一种低温压力容器用双相钢锻件及其制备方法
CN112575158B (zh) * 2019-09-29 2022-07-29 宝山钢铁股份有限公司 一种高塑性厚规格管线钢板及其制造方法
CN112095054A (zh) * 2020-09-28 2020-12-18 马鞍山钢铁股份有限公司 一种含Mo抗拉强度650MPa级热轧复相钢及其生产方法

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US11746401B2 (en) 2017-12-22 2023-09-05 Posco Co., Ltd Steel sheet having excellent hydrogen induced cracking resistance and longitudinal strength uniformity, and manufacturing method therefor

Also Published As

Publication number Publication date
WO2008045631A2 (en) 2008-04-17
WO2008045631A3 (en) 2009-04-16
EP2089556A2 (en) 2009-08-19
CN101611163A (zh) 2009-12-23
EP2089556A4 (en) 2011-10-05
JP2010506044A (ja) 2010-02-25
JP5745222B2 (ja) 2015-07-08
EP2089556B1 (en) 2019-05-01
CN101611163B (zh) 2013-01-09
JP2014062333A (ja) 2014-04-10
JP5860907B2 (ja) 2016-02-16

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