NO964034L - Stål som kan sveises og som har höy strekkfasthet og utmerket seighet ved lave temperaturer - Google Patents

Stål som kan sveises og som har höy strekkfasthet og utmerket seighet ved lave temperaturer

Info

Publication number
NO964034L
NO964034L NO964034A NO964034A NO964034L NO 964034 L NO964034 L NO 964034L NO 964034 A NO964034 A NO 964034A NO 964034 A NO964034 A NO 964034A NO 964034 L NO964034 L NO 964034L
Authority
NO
Norway
Prior art keywords
steel
martensite
tensile strength
welded
low temperatures
Prior art date
Application number
NO964034A
Other languages
English (en)
Norwegian (no)
Other versions
NO964034D0 (no
Inventor
Hiroshi Tamehiro
Hitoshi Asahi
Takuya Hara
Yoshio Tereda
Original Assignee
Nippon 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
Priority claimed from JP01108195A external-priority patent/JP3244981B2/ja
Priority claimed from JP01730395A external-priority patent/JP3244985B2/ja
Priority claimed from JP01830795A external-priority patent/JP3244986B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of NO964034D0 publication Critical patent/NO964034D0/no
Publication of NO964034L publication Critical patent/NO964034L/no

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
    • C22C38/14—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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/008—Martensite
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

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 Steel (AREA)
NO964034A 1995-01-26 1996-09-25 Stål som kan sveises og som har höy strekkfasthet og utmerket seighet ved lave temperaturer NO964034L (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP01108195A JP3244981B2 (ja) 1995-01-26 1995-01-26 低温靭性の優れた溶接性高強度鋼
JP01730395A JP3244985B2 (ja) 1995-02-03 1995-02-03 低温靭性の優れた溶接性高張力鋼
JP01830795A JP3244986B2 (ja) 1995-02-06 1995-02-06 低温靭性の優れた溶接性高張力鋼
PCT/JP1996/000155 WO1996023083A1 (fr) 1995-01-26 1996-01-26 Acier soudable de haute resistance ayant une durete excellente a basse temperature

Publications (2)

Publication Number Publication Date
NO964034D0 NO964034D0 (no) 1996-09-25
NO964034L true NO964034L (no) 1996-11-25

Family

ID=27279259

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964034A NO964034L (no) 1995-01-26 1996-09-25 Stål som kan sveises og som har höy strekkfasthet og utmerket seighet ved lave temperaturer

Country Status (9)

Country Link
US (1) US5798004A (zh)
EP (1) EP0753596B1 (zh)
KR (1) KR100206151B1 (zh)
CN (1) CN1146784A (zh)
AU (1) AU680590B2 (zh)
CA (1) CA2186476C (zh)
DE (1) DE69608179T2 (zh)
NO (1) NO964034L (zh)
WO (1) WO1996023083A1 (zh)

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JPH10237583A (ja) 1997-02-27 1998-09-08 Sumitomo Metal Ind Ltd 高張力鋼およびその製造方法
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UA57798C2 (uk) * 1997-07-28 2003-07-15 Ексонмобіл Апстрім Рісерч Компані Низьколегована сталь
BR9811051A (pt) * 1997-07-28 2000-08-15 Exxonmobil Upstream Res Co Placa de aço, e, processo para preparar a mesma
UA57797C2 (uk) 1997-07-28 2003-07-15 Ексонмобіл Апстрім Рісерч Компані Низьколегована, боровмісна сталь
US20010047988A1 (en) * 1997-10-20 2001-12-06 Kazuo Hiraoka Welding method and welded joint structure
TW459053B (en) * 1997-12-19 2001-10-11 Exxon Production Research Co Ultra-high strength dual phase steels with excellent cryogenic temperature toughness
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DZ2527A1 (fr) * 1997-12-19 2003-02-01 Exxon Production Research Co Pièces conteneurs et canalisations de traitement aptes à contenir et transporter des fluides à des températures cryogéniques.
TW454040B (en) * 1997-12-19 2001-09-11 Exxon Production Research Co Ultra-high strength ausaged steels with excellent cryogenic temperature toughness
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
TNSN99233A1 (fr) * 1998-12-19 2001-12-31 Exxon Production Research Co Aciers de haute resistance avec excellente tenacite de temperature cryogenique
JP3519966B2 (ja) 1999-01-07 2004-04-19 新日本製鐵株式会社 低温靱性に優れた超高強度ラインパイプおよびその製造法
AU2000254082A1 (en) * 2000-06-26 2002-01-08 Aceralia Corporacion Siderurgica, S.A. Composition and method for the production of multiphase steels
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AU2002365596B2 (en) 2001-11-27 2007-08-02 Exxonmobil Upstream Research Company CNG fuel storage and delivery systems for natural gas powered vehicles
US6852175B2 (en) * 2001-11-27 2005-02-08 Exxonmobil Upstream Research Company High strength marine structures
JP3968011B2 (ja) * 2002-05-27 2007-08-29 新日本製鐵株式会社 低温靱性および溶接熱影響部靱性に優れた高強度鋼とその製造方法および高強度鋼管の製造方法
FR2847592B1 (fr) * 2002-11-27 2007-05-25 Ispat Unimetal Acier pour deformation a froid ou a chaud, piece mecanique prete a l'emploi realisable avec cet acier et son procede de fabrication
CA2415573C (en) 2003-01-02 2007-11-13 Sumitomo Metal Industries, Ltd. High strength steel weld having improved resistance to cold cracking and a welding method
WO2005061749A2 (en) * 2003-12-19 2005-07-07 Nippon Steel Corporation Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof
KR100851189B1 (ko) * 2006-11-02 2008-08-08 주식회사 포스코 저온인성이 우수한 초고강도 라인파이프용 강판 및 그제조방법
JP4976905B2 (ja) * 2007-04-09 2012-07-18 株式会社神戸製鋼所 Ｈａｚ靭性および母材靭性に優れた厚鋼板
ES2367713T3 (es) * 2007-08-15 2011-11-07 Thyssenkrupp Steel Europe Ag Acero de fase dual, producto plano de un acero de fase dual tal y procedimiento para la fabricación de un producto plano.
US20090301613A1 (en) * 2007-08-30 2009-12-10 Jayoung Koo Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance
JP5139015B2 (ja) * 2007-09-18 2013-02-06 株式会社神戸製鋼所 母材低温靭性のばらつきが少なく熱影響部の靭性に優れた大入熱溶接用厚肉高強度鋼板およびその製造方法
CN101748344B (zh) * 2008-12-09 2011-11-23 山东远大模具材料有限公司 铁路轨道焊接钢及制造工艺
KR101271974B1 (ko) 2010-11-19 2013-06-07 주식회사 포스코 극저온 인성이 우수한 고강도 강재 및 그 제조방법
WO2013065346A1 (ja) * 2011-11-01 2013-05-10 Ｊｆｅスチール株式会社 曲げ特性と低温靭性に優れた高強度熱延鋼板およびその製造方法
CN102433501B (zh) * 2011-12-02 2013-08-28 山西太钢不锈钢股份有限公司 一种高强韧带钢及其制造方法
KR101353838B1 (ko) 2011-12-28 2014-01-20 주식회사 포스코 인성 및 용접성이 우수한 내마모강
WO2014185405A1 (ja) 2013-05-14 2014-11-20 新日鐵住金株式会社 熱延鋼板およびその製造方法
KR101766567B1 (ko) 2013-05-21 2017-08-08 신닛테츠스미킨 카부시키카이샤 열연 강판 및 그 제조 방법
CN103555896B (zh) * 2013-10-28 2015-11-11 武汉科技大学 一种超高强度高韧性多步等温贝氏体钢及其制备方法
EP3276024B1 (en) 2015-03-26 2020-06-17 JFE Steel Corporation Thick steel plate for structural pipes or tubes, method of producing thick steel plate for structural pipes or tubes, and structural pipes and tubes.
AU2017259782A1 (en) * 2016-05-02 2018-10-25 Exxonmobil Research And Engineering Company Field dissimilar metal welding technology for enhanced wear resistant high manganese steel
DE102016108633A1 (de) * 2016-05-10 2017-11-30 Benteler Steel/Tube Gmbh Kraftstoffeinspritzleitung und rohrförmiger Leitungskanal
CN108103410B (zh) * 2018-03-05 2020-05-26 嘉兴德基机械设计有限公司 一种屈服强度≥910MPa的管线钢及其制备方法
CN113166839B (zh) * 2019-02-06 2023-02-10 日本制铁株式会社 热浸镀锌钢板及其制造方法
CN113832387B (zh) * 2020-06-23 2022-11-15 宝山钢铁股份有限公司 一种低成本超厚1000MPa级钢板及其制造方法
CN113444975B (zh) * 2021-07-02 2022-05-17 东北大学 一种可焊前免预热低碳当量600MPa级高强水电钢及其制造方法

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Also Published As

Publication number Publication date
WO1996023083A1 (fr) 1996-08-01
EP0753596A4 (en) 1998-05-20
KR970702384A (ko) 1997-05-13
US5798004A (en) 1998-08-25
EP0753596A1 (en) 1997-01-15
AU680590B2 (en) 1997-07-31
AU4496496A (en) 1996-08-14
CA2186476C (en) 2001-01-16
CN1146784A (zh) 1997-04-02
EP0753596B1 (en) 2000-05-10
DE69608179D1 (de) 2000-06-15
CA2186476A1 (en) 1996-08-01
NO964034D0 (no) 1996-09-25
DE69608179T2 (de) 2001-01-18
KR100206151B1 (ko) 1999-07-01

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