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BRPI0921647A2 - método de produção para chapa de aço e tubo de aço para oleoduto com resistência ultra-alta - Google Patents

método de produção para chapa de aço e tubo de aço para oleoduto com resistência ultra-alta

Info

Publication number
BRPI0921647A2
BRPI0921647A2 BRPI0921647A BRPI0921647A BRPI0921647A2 BR PI0921647 A2 BRPI0921647 A2 BR PI0921647A2 BR PI0921647 A BRPI0921647 A BR PI0921647A BR PI0921647 A BRPI0921647 A BR PI0921647A BR PI0921647 A2 BRPI0921647 A2 BR PI0921647A2
Authority
BR
Brazil
Prior art keywords
production method
high strength
ultra high
steel sheet
steel pipe
Prior art date
Application number
BRPI0921647A
Other languages
English (en)
Inventor
Atsushi Shimizu
Taishi Fujishiro
Takuya Hara
Yasuhiro Shinohara
Yoshio Terada
Yuu Uchida
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI0921647A2 publication Critical patent/BRPI0921647A2/pt
Publication of BRPI0921647B1 publication Critical patent/BRPI0921647B1/pt

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C22C38/04—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
    • C22C38/12—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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel 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
    • 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
    • C21D2211/005—Ferrite
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • Heat Treatment Of Steel (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat Treatment Of Articles (AREA)
BRPI0921647-2A 2008-11-06 2009-11-06 Método para produção de chapa de aço e tubo de aço para oleoduto BRPI0921647B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-285837 2008-11-06
JP2008285837 2008-11-06
PCT/JP2009/005930 WO2010052927A1 (ja) 2008-11-06 2009-11-06 超高強度ラインパイプ用鋼板および鋼管の製造方法

Publications (2)

Publication Number Publication Date
BRPI0921647A2 true BRPI0921647A2 (pt) 2016-02-10
BRPI0921647B1 BRPI0921647B1 (pt) 2018-01-09

Family

ID=42152740

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921647-2A BRPI0921647B1 (pt) 2008-11-06 2009-11-06 Método para produção de chapa de aço e tubo de aço para oleoduto

Country Status (5)

Country Link
JP (1) JP4837789B2 (pt)
CN (1) CN102203302B (pt)
BR (1) BRPI0921647B1 (pt)
RU (1) RU2458996C1 (pt)
WO (1) WO2010052927A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246804A (ja) 2010-04-30 2011-12-08 Nippon Steel Corp 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
KR101271974B1 (ko) 2010-11-19 2013-06-07 주식회사 포스코 극저온 인성이 우수한 고강도 강재 및 그 제조방법
EP2644732B1 (en) * 2010-11-22 2019-02-20 Nippon Steel & Sumitomo Metal Corporation Electron-beam welded joint, steel material for electron-beam welding, and manufacturing method therefor
KR20150127304A (ko) * 2010-11-22 2015-11-16 신닛테츠스미킨 카부시키카이샤 전자 빔 용접 조인트 및 전자 빔 용접용 강재와 그의 제조 방법
WO2012070360A1 (ja) * 2010-11-22 2012-05-31 新日本製鐵株式会社 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
KR101425761B1 (ko) * 2010-11-22 2014-08-01 신닛테츠스미킨 카부시키카이샤 전자빔 용접 조인트 및 전자빔 용접용 강재와 그 제조 방법
KR101709887B1 (ko) * 2013-07-25 2017-02-23 신닛테츠스미킨 카부시키카이샤 라인 파이프용 강판 및 라인 파이프
KR101730756B1 (ko) * 2013-08-30 2017-04-26 신닛테츠스미킨 카부시키카이샤 내사워성, 내압궤 특성 및 저온 인성이 우수한 후육 고강도 라인 파이프용 강판과 라인 파이프
WO2015151519A1 (ja) * 2014-03-31 2015-10-08 Ｊｆｅスチール株式会社 高張力鋼板およびその製造方法
CN105039870B (zh) * 2015-08-31 2017-03-08 山东钢铁股份有限公司 一种耐低温大应变的x80m管线钢的制备方法与应用
EP3385399A4 (en) 2015-12-04 2019-05-22 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) HEAT-TREATED STEEL PLATE WITH HIGH LIMIT LIMIT AND SUPPRESSIVE HARDNESS OF A WELD HEAT-RESISTANT ZONE AND SUPPRESSED DEGRADATION OF THE TEMPERATURE TEMPERATURE TREATMENT OF THE WELD HEAT-RESISTANT ZONE
JP6642118B2 (ja) * 2016-03-02 2020-02-05 日本製鉄株式会社 耐サワー鋼板
RU2682984C1 (ru) * 2018-03-07 2019-03-25 Акционерное общество "Выксунский металлургический завод" Способ производства трубы с низким отношением предела текучести к пределу прочности

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7736447B2 (en) * 2003-12-19 2010-06-15 Nippon Steel Corporation Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof
RU2270873C1 (ru) * 2005-03-15 2006-02-27 Федеральное Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Конструкционных Материалов "Прометей" (Фгуп "Цнии Км "Прометей") Способ производства штрипсовой стали для труб подводных морских газопроводов высоких параметров
JP5251089B2 (ja) * 2006-12-04 2013-07-31 新日鐵住金株式会社 低温靱性に優れた高強度厚肉ラインパイプ用溶接鋼管及びその製造方法
JP5058652B2 (ja) * 2007-03-29 2012-10-24 新日本製鐵株式会社 母材および溶接熱影響部の低温靭性に優れた厚鋼板の製造方法
JP5090051B2 (ja) * 2007-04-11 2012-12-05 新日本製鐵株式会社 低降伏比を有する厚鋼板の製造方法
JP2009084598A (ja) * 2007-09-27 2009-04-23 Nippon Steel Corp 変形能ならびに低温靱性に優れた超高強度ラインパイプ用鋼板の製造方法および超高強度ラインパイプ用鋼管の製造方法

Also Published As

Publication number Publication date
RU2458996C1 (ru) 2012-08-20
JP4837789B2 (ja) 2011-12-14
CN102203302A (zh) 2011-09-28
CN102203302B (zh) 2013-05-08
BRPI0921647B1 (pt) 2018-01-09
WO2010052927A1 (ja) 2010-05-14
JPWO2010052927A1 (ja) 2012-04-05

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted
B25D Requested change of name of applicant approved