IN2014KN01252A - - Google Patents

Info

Publication number
IN2014KN01252A
IN2014KN01252A IN1252KON2014A IN2014KN01252A IN 2014KN01252 A IN2014KN01252 A IN 2014KN01252A IN 1252KON2014 A IN1252KON2014 A IN 1252KON2014A IN 2014KN01252 A IN2014KN01252 A IN 2014KN01252A
Authority
IN
India
Prior art keywords
phase
tube
volume
present
pipe
Prior art date
Application number
Other languages
English (en)
Inventor
Hiroshi Nakata
Tomoaki Shibata
Chikara Kami
Original Assignee
Jfe Steel Corp
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 Steel Corp filed Critical Jfe Steel Corp
Publication of IN2014KN01252A publication Critical patent/IN2014KN01252A/en

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
    • C21D8/0205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • 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
    • 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
    • C21D8/0221Modifying the physical properties 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
    • 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
    • C21D8/10Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • 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
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C21D2211/002Bainite
    • 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
    • C21D2211/003Cementite
    • 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
    • C21D2211/005Ferrite
    • 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
    • C21D2211/008Martensite
    • 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
    • C21D2211/009Pearlite

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
IN1252KON2014 2011-12-27 2012-12-21 IN2014KN01252A (h)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011285906 2011-12-27
PCT/JP2012/008211 WO2013099192A1 (ja) 2011-12-27 2012-12-21 高張力熱延鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
IN2014KN01252A true IN2014KN01252A (h) 2015-10-16

Family

ID=48696734

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1252KON2014 IN2014KN01252A (h) 2011-12-27 2012-12-21

Country Status (7)

Country Link
US (1) US20140352852A1 (h)
EP (1) EP2799575B1 (h)
JP (1) JP5812115B2 (h)
KR (1) KR101664635B1 (h)
CN (1) CN104011245B (h)
IN (1) IN2014KN01252A (h)
WO (1) WO2013099192A1 (h)

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* Cited by examiner, † Cited by third party
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WO2015098556A1 (ja) * 2013-12-25 2015-07-02 新日鐵住金株式会社 油井用電縫鋼管
WO2015151469A1 (ja) * 2014-03-31 2015-10-08 Jfeスチール株式会社 耐歪時効特性及び耐hic特性に優れた高変形能ラインパイプ用鋼材およびその製造方法ならびに溶接鋼管
JP6369347B2 (ja) * 2015-02-13 2018-08-08 Jfeスチール株式会社 深井戸向けコンダクターケーシング用高強度厚肉スパイラル鋼管及びその製造方法
US20180073095A1 (en) * 2015-03-27 2018-03-15 Jfe Steel Corporation High-strength steel, method for manufacturing high-strength steel, steel pipe and method for manufacturing steel pipe (as amended)
CN107429354B (zh) * 2015-03-27 2020-06-09 杰富意钢铁株式会社 高强度钢及其制造方法、以及钢管及其制造方法
ES2906276T3 (es) * 2017-01-20 2022-04-18 thyssenkrupp Hohenlimburg GmbH Producto plano de acero laminado en caliente que está constituido por un acero de fase compleja con estructura predominantemente bainítica y procedimiento para la fabricación de un producto plano de acero de este tipo
CN109722611B (zh) 2017-10-27 2020-08-25 宝山钢铁股份有限公司 一种低屈强比超高强度连续油管用钢及其制造方法
TWI688665B (zh) * 2017-10-30 2020-03-21 日商日本製鐵股份有限公司 熱軋鋼板及其製造方法
JP6773021B2 (ja) * 2017-12-27 2020-10-21 Jfeスチール株式会社 疲労強度に優れた厚肉大径電縫鋼管およびその製造方法
ES2835285T3 (es) * 2018-01-23 2021-06-22 Ssab Technology Ab Acero laminado en caliente y método para fabricar acero laminado en caliente
EP3816311B1 (en) * 2018-06-29 2023-04-26 Nippon Steel Corporation Steel pipe and steel sheet
RU2696920C1 (ru) * 2018-07-30 2019-08-07 Акционерное общество "Выксунский металлургический завод" Способ производства проката для труб магистральных трубопроводов с одновременным обеспечением равномерного удлинения и хладостойкости
CN112585289B (zh) * 2018-08-23 2022-04-29 杰富意钢铁株式会社 热轧钢板及其制造方法
JP7284380B2 (ja) * 2019-02-08 2023-05-31 日本製鉄株式会社 ラインパイプ用電縫鋼管
KR102255818B1 (ko) * 2019-06-24 2021-05-25 주식회사 포스코 내부식성이 우수한 고강도 구조용 강재 및 그 제조방법
CN114729426B (zh) * 2019-11-20 2023-06-23 杰富意钢铁株式会社 电阻焊钢管用热轧钢板及其制造方法、电阻焊钢管及其制造方法、管线管、建筑结构物
WO2021200402A1 (ja) * 2020-04-02 2021-10-07 Jfeスチール株式会社 電縫鋼管およびその製造方法
KR102493978B1 (ko) * 2020-12-17 2023-01-31 주식회사 포스코 변형 안정성이 우수한 고강도 박물 api용 강재 및 그 제조방법
CN113215492B (zh) * 2021-05-12 2022-04-08 大冶特殊钢有限公司 一种高韧性的低合金高强度钢的轧制方法
CN116145022B (zh) * 2021-11-19 2024-03-08 宝山钢铁股份有限公司 一种屈服强度不低于900MPa的低屈强比钢板及其制造方法
KR20250092797A (ko) * 2023-12-15 2025-06-24 주식회사 포스코 열연강판 및 그 제조 방법

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JPH0653912B2 (ja) 1989-09-08 1994-07-20 川崎製鉄株式会社 リールバージ敷設性に優れた高靭性電縫鋼管
JP4277405B2 (ja) 2000-01-26 2009-06-10 Jfeスチール株式会社 低温靱性および溶接性に優れた高強度電縫鋼管用熱延鋼板の製造方法
JP4466320B2 (ja) 2004-10-27 2010-05-26 Jfeスチール株式会社 ラインパイプ用低降伏比電縫鋼管の製造方法
JP4336294B2 (ja) 2004-11-16 2009-09-30 新日本製鐵株式会社 時効後の変形特性に優れたパイプライン用高強度鋼管の製造方法
JP4696615B2 (ja) * 2005-03-17 2011-06-08 住友金属工業株式会社 高張力鋼板、溶接鋼管及びそれらの製造方法
US8715430B2 (en) * 2005-04-04 2014-05-06 Nippon Steel & Sumitomo Metal Corporation High strength steel plate and high strength welded pipe excellent in ductile fracture characteristic and methods of production of same
JP5092358B2 (ja) * 2006-11-09 2012-12-05 Jfeスチール株式会社 高強度高靱性鋼板の製造方法
KR101228610B1 (ko) * 2008-05-26 2013-02-01 신닛테츠스미킨 카부시키카이샤 저온 인성과 연성 파괴 정지 성능이 우수한 라인 파이프용 고강도 열연 강판 및 그 제조 방법
US8784577B2 (en) * 2009-01-30 2014-07-22 Jfe Steel Corporation Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof
JP5481976B2 (ja) * 2009-07-10 2014-04-23 Jfeスチール株式会社 高強度溶接鋼管用高張力熱延鋼板およびその製造方法
EP2505683B1 (en) * 2009-11-25 2017-04-05 JFE Steel Corporation Process for producing a welded steel pipe for linepipe with superior compressive strength and excellent sour resistance
JP5742123B2 (ja) * 2010-07-16 2015-07-01 Jfeスチール株式会社 ラインパイプ用高強度溶接鋼管向け高張力熱延鋼板およびその製造方法
WO2013011791A1 (ja) * 2011-07-20 2013-01-24 Jfeスチール株式会社 低温靭性に優れた低降伏比高強度熱延鋼板およびその製造方法
JP5776377B2 (ja) * 2011-06-30 2015-09-09 Jfeスチール株式会社 耐サワー性に優れたラインパイプ用溶接鋼管向け高強度熱延鋼板およびその製造方法

Also Published As

Publication number Publication date
EP2799575A1 (en) 2014-11-05
KR101664635B1 (ko) 2016-10-10
KR20140099321A (ko) 2014-08-11
CN104011245A (zh) 2014-08-27
WO2013099192A1 (ja) 2013-07-04
EP2799575B1 (en) 2016-12-21
CN104011245B (zh) 2017-03-01
WO2013099192A8 (ja) 2014-06-26
JPWO2013099192A1 (ja) 2015-04-30
JP5812115B2 (ja) 2015-11-11
EP2799575A4 (en) 2015-10-28
US20140352852A1 (en) 2014-12-04

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