JP5131715B2 - 低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管 - Google Patents

低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管 Download PDF

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JP5131715B2
JP5131715B2 JP2011505304A JP2011505304A JP5131715B2 JP 5131715 B2 JP5131715 B2 JP 5131715B2 JP 2011505304 A JP2011505304 A JP 2011505304A JP 2011505304 A JP2011505304 A JP 2011505304A JP 5131715 B2 JP5131715 B2 JP 5131715B2
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segregation
steel
temperature toughness
strength
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JPWO2011030768A1 (ja
Inventor
卓也 原
泰志 藤城
好男 寺田
豪 鈴木
太郎 村木
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Nippon Steel Corp
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Nippon Steel Corp
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    • 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
    • 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
    • C22C38/001—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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/12—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
    • C21D2211/002—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
    • 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
    • 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
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

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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)
JP2011505304A 2009-09-09 2010-09-01 低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管 Active JP5131715B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011505304A JP5131715B2 (ja) 2009-09-09 2010-09-01 低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009208324 2009-09-09
JP2009208324 2009-09-09
PCT/JP2010/065354 WO2011030768A1 (ja) 2009-09-09 2010-09-01 低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管
JP2011505304A JP5131715B2 (ja) 2009-09-09 2010-09-01 低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管

Publications (2)

Publication Number Publication Date
JP5131715B2 true JP5131715B2 (ja) 2013-01-30
JPWO2011030768A1 JPWO2011030768A1 (ja) 2013-02-07

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JP2011505304A Active JP5131715B2 (ja) 2009-09-09 2010-09-01 低温靭性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管

Country Status (4)

Country Link
JP (1) JP5131715B2 (zh)
CN (1) CN102482744B (zh)
BR (1) BR112012005189A2 (zh)
WO (1) WO2011030768A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5857693B2 (ja) * 2011-12-05 2016-02-10 Ｊｆｅスチール株式会社 大入熱用鋼板およびその製造方法
BR112014015715B1 (pt) * 2011-12-28 2021-03-16 Nippon Steel Corporation tubo de aço, chapa de aço e método de produção da mesma
CN102899559A (zh) * 2012-10-12 2013-01-30 吉林建龙钢铁有限责任公司 石油输送管线钢的制备方法
KR101709887B1 (ko) * 2013-07-25 2017-02-23 신닛테츠스미킨 카부시키카이샤 라인 파이프용 강판 및 라인 파이프
CN103952639B (zh) * 2014-04-04 2016-05-04 日照钢铁控股集团有限公司 具有优异抗延展性破坏的管线钢
CN103898407B (zh) * 2014-04-09 2016-07-06 武汉钢铁(集团)公司 600MPa热轧带肋钢筋及其制备方法
KR101908819B1 (ko) 2016-12-23 2018-10-16 주식회사 포스코 저온에서의 파괴 개시 및 전파 저항성이 우수한 고강도 강재 및 그 제조방법
KR102497363B1 (ko) * 2017-10-19 2023-02-08 제이에프이 스틸 가부시키가이샤 내사워 라인 파이프용 고강도 강판 및 이것을 사용한 고강도 강관
JP7206793B2 (ja) * 2018-10-22 2023-01-18 日本製鉄株式会社 ラインパイプ用電縫鋼管、及び、ラインパイプ用熱延鋼板
JP7159785B2 (ja) * 2018-10-22 2022-10-25 日本製鉄株式会社 ラインパイプ用鋼材

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006124775A (ja) * 2004-10-28 2006-05-18 Nippon Steel Corp パイプライン変形特性および低温靭性に優れた超高強度鋼板及び超高強度鋼管並びにそれらの製造方法
JP2006257499A (ja) * 2005-03-17 2006-09-28 Sumitomo Metal Ind Ltd 高張力鋼板、溶接鋼管及びそれらの製造方法
WO2006106591A1 (ja) * 2005-04-04 2006-10-12 Nippon Steel Corporation 延性破壊特性に優れた高強度鋼板及び高強度溶接鋼管並びにそれらの製造方法
JP2008007841A (ja) * 2006-06-30 2008-01-17 Sumitomo Metal Ind Ltd 厚鋼板用連続鋳造鋳片及びその製造方法並びに厚鋼板
JP2009133005A (ja) * 2007-11-07 2009-06-18 Jfe Steel Corp ラインパイプ用鋼板および鋼管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5223379B2 (ja) * 2007-03-08 2013-06-26 新日鐵住金株式会社 低温靭性に優れるスパイラルパイプ用高強度熱延鋼板およびその製造方法
JP5423323B2 (ja) * 2009-02-12 2014-02-19 新日鐵住金株式会社 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管
JP5423324B2 (ja) * 2009-02-12 2014-02-19 新日鐵住金株式会社 耐水素誘起割れ性に優れた高強度ラインパイプ用鋼板及び高強度ラインパイプ用鋼管

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006124775A (ja) * 2004-10-28 2006-05-18 Nippon Steel Corp パイプライン変形特性および低温靭性に優れた超高強度鋼板及び超高強度鋼管並びにそれらの製造方法
JP2006257499A (ja) * 2005-03-17 2006-09-28 Sumitomo Metal Ind Ltd 高張力鋼板、溶接鋼管及びそれらの製造方法
WO2006106591A1 (ja) * 2005-04-04 2006-10-12 Nippon Steel Corporation 延性破壊特性に優れた高強度鋼板及び高強度溶接鋼管並びにそれらの製造方法
JP2008007841A (ja) * 2006-06-30 2008-01-17 Sumitomo Metal Ind Ltd 厚鋼板用連続鋳造鋳片及びその製造方法並びに厚鋼板
JP2009133005A (ja) * 2007-11-07 2009-06-18 Jfe Steel Corp ラインパイプ用鋼板および鋼管

Also Published As

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CN102482744B (zh) 2014-09-10
JPWO2011030768A1 (ja) 2013-02-07
CN102482744A (zh) 2012-05-30
WO2011030768A1 (ja) 2011-03-17
BR112012005189A2 (pt) 2016-03-08

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