JP5748032B1 - ラインパイプ用鋼板及びラインパイプ - Google Patents

ラインパイプ用鋼板及びラインパイプ Download PDF

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Publication number
JP5748032B1
JP5748032B1 JP2014551471A JP2014551471A JP5748032B1 JP 5748032 B1 JP5748032 B1 JP 5748032B1 JP 2014551471 A JP2014551471 A JP 2014551471A JP 2014551471 A JP2014551471 A JP 2014551471A JP 5748032 B1 JP5748032 B1 JP 5748032B1
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Japan
Prior art keywords
less
steel
thickness
plate thickness
ferrite
Prior art date
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Active
Application number
JP2014551471A
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English (en)
Japanese (ja)
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JPWO2015012317A1 (ja
Inventor
篠原　康浩
康浩 篠原
原　卓也
卓也 原
泰志 藤城
泰志 藤城
土井　直己
直己 土井
直史 鮎川
直史 鮎川
英一 山下
英一 山下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
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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.)
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Publication date
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Priority to JP2014551471A priority Critical patent/JP5748032B1/ja
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Publication of JP5748032B1 publication Critical patent/JP5748032B1/ja
Publication of JPWO2015012317A1 publication Critical patent/JPWO2015012317A1/ja
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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

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)
  • Heat Treatment Of Steel (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP2014551471A 2013-07-25 2014-07-23 ラインパイプ用鋼板及びラインパイプ Active JP5748032B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014551471A JP5748032B1 (ja) 2013-07-25 2014-07-23 ラインパイプ用鋼板及びラインパイプ

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013155063 2013-07-25
JP2013155064 2013-07-25
JP2013155063 2013-07-25
JP2013155064 2013-07-25
PCT/JP2014/069471 WO2015012317A1 (ja) 2013-07-25 2014-07-23 ラインパイプ用鋼板及びラインパイプ
JP2014551471A JP5748032B1 (ja) 2013-07-25 2014-07-23 ラインパイプ用鋼板及びラインパイプ

Publications (2)

Publication Number Publication Date
JP5748032B1 true JP5748032B1 (ja) 2015-07-15
JPWO2015012317A1 JPWO2015012317A1 (ja) 2017-03-02

Family

ID=52393350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014551471A Active JP5748032B1 (ja) 2013-07-25 2014-07-23 ラインパイプ用鋼板及びラインパイプ

Country Status (7)

Country Link
EP (1) EP3026140B1 (de)
JP (1) JP5748032B1 (de)
KR (1) KR101709887B1 (de)
CN (1) CN105143489B (de)
BR (1) BR112015029358B1 (de)
RU (1) RU2623569C1 (de)
WO (1) WO2015012317A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170074319A (ko) * 2015-12-21 2017-06-30 주식회사 포스코 저온인성 및 수소유기균열 저항성이 우수한 후판 강재 및 그 제조방법
JP6645373B2 (ja) * 2016-07-19 2020-02-14 日本製鉄株式会社 厚鋼板とその製造方法
JP6869151B2 (ja) * 2016-11-16 2021-05-12 株式会社神戸製鋼所 鋼板およびラインパイプ用鋼管並びにその製造方法
KR101908819B1 (ko) 2016-12-23 2018-10-16 주식회사 포스코 저온에서의 파괴 개시 및 전파 저항성이 우수한 고강도 강재 및 그 제조방법
JP6834550B2 (ja) * 2017-02-08 2021-02-24 日本製鉄株式会社 タンク用鋼材及びその製造方法
RU2648426C1 (ru) * 2017-08-24 2018-03-26 Акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения", АО "НПО "ЦНИИТМАШ" Хладостойкая сталь
JP6344538B1 (ja) * 2017-09-19 2018-06-20 新日鐵住金株式会社 鋼管及び鋼板
WO2019064459A1 (ja) * 2017-09-28 2019-04-04 Ｊｆｅスチール株式会社 耐サワーラインパイプ用高強度鋼板およびその製造方法並びに耐サワーラインパイプ用高強度鋼板を用いた高強度鋼管
JP7216902B2 (ja) * 2018-10-10 2023-02-02 日本製鉄株式会社 油井用電縫鋼管およびその製造方法
JP7163777B2 (ja) * 2019-01-09 2022-11-01 日本製鉄株式会社 ラインパイプ用鋼板
US20220112572A1 (en) * 2019-02-13 2022-04-14 Nippon Steel Corporation Steel pipe for fuel injection pipe, and fuel injection pipe using same
CN113025892B (zh) * 2021-02-07 2022-04-19 首钢集团有限公司 一种可用于柔性生产的相强化钢及其柔性生产方法
WO2024117082A1 (ja) * 2022-11-29 2024-06-06 Ｊｆｅスチール株式会社 鋼板及びその製造方法並びに鋼管
WO2024117084A1 (ja) * 2022-11-29 2024-06-06 Ｊｆｅスチール株式会社 鋼板及びその製造方法並びに鋼管
WO2024117083A1 (ja) * 2022-11-29 2024-06-06 Ｊｆｅスチール株式会社 鋼板及びその製造方法並びに鋼管

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165207A (ja) 1985-01-14 1986-07-25 Nippon Steel Corp 耐サワ−特性の優れた非調質鋼板の製造方法
JPS62112722A (ja) 1985-11-13 1987-05-23 Nippon Steel Corp 耐水素誘起割れ性及び耐硫化物応力腐食割れ性の優れた鋼板の製造方法
JPS6338520A (ja) * 1986-08-01 1988-02-19 Sumitomo Metal Ind Ltd 耐水素誘起割れ性に優れた鋼板の製造方法
JPH1180833A (ja) * 1997-09-05 1999-03-26 Nkk Corp 耐ｈｉｃ性に優れた高強度ラインパイプ用鋼板の製造方法
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
JP4940886B2 (ja) * 2006-10-19 2012-05-30 Ｊｆｅスチール株式会社 耐ｈｉｃ特性に優れたラインパイプ用高強度鋼板およびその製造方法
JP4972451B2 (ja) * 2007-04-20 2012-07-11 株式会社神戸製鋼所 溶接熱影響部および母材の低温靭性に優れた低降伏比高張力鋼板並びにその製造方法
EP2224028B1 (de) * 2007-11-07 2012-08-29 JFE Steel Corporation Stahlblech für leitungsrohre und stahlrohre
JP4490472B2 (ja) * 2007-11-12 2010-06-23 株式会社神戸製鋼所 溶接熱影響部および母材の低温靭性に優れた低降伏比高張力鋼板並びにその製造方法
EP2240618B1 (de) * 2007-12-04 2013-01-23 Posco Hochfestes stahlblech mit hervorragender niedrigtemperaturbeständigkeit und herstellungsverfahren dafür
JP2009228099A (ja) * 2008-03-25 2009-10-08 Sumitomo Metal Ind Ltd ラインパイプ用ｕｏｅ鋼管及びその製造方法
RU2458996C1 (ru) * 2008-11-06 2012-08-20 Ниппон Стил Корпорейшн Способ получения толстолистовой стали и стальных труб для ультравысокопрочного трубопровода
JP4700741B2 (ja) 2009-02-18 2011-06-15 新日本製鐵株式会社 靭性に優れた厚肉耐サワーラインパイプ用鋼板の製造方法
CN102471843A (zh) * 2009-09-02 2012-05-23 新日本制铁株式会社 低温韧性优良的高强度管线管用钢板及高强度管线管用钢管
JP5131715B2 (ja) * 2009-09-09 2013-01-30 新日鐵住金株式会社 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
JP4572002B1 (ja) * 2009-10-28 2010-10-27 新日本製鐵株式会社 強度、延性の良好なラインパイプ用鋼板およびその製造方法
WO2011065579A1 (ja) * 2009-11-25 2011-06-03 Ｊｆｅスチール株式会社 高い圧縮強度に優れたラインパイプ用溶接鋼管及びその製造方法
EP2505683B1 (de) 2009-11-25 2017-04-05 JFE Steel Corporation Verfahren zur herstellung ein geschweisstes stahlrohr für ein leitungsrohr mit hoher druckfestigkeit und säurebeständigkeit
CN101942978B (zh) * 2010-08-12 2012-01-11 中国石油天然气集团公司 一种高强度高塑韧性连续膨胀管的制备方法
JP5811591B2 (ja) * 2011-05-24 2015-11-11 Ｊｆｅスチール株式会社 耐圧潰性および溶接熱影響部靱性に優れた高強度ラインパイプ及びその製造方法
JP5339006B1 (ja) * 2011-09-27 2013-11-13 新日鐵住金株式会社 ラインパイプ用ホットコイル及びその製造方法
JP2013155064A (ja) 2012-01-27 2013-08-15 Tdk Corp 誘電体磁器組成物および電子部品
JP2013155063A (ja) 2012-01-27 2013-08-15 Nippon Electric Glass Co Ltd 結晶化ガラスの製造方法

Also Published As

Publication number Publication date
EP3026140A1 (de) 2016-06-01
CN105143489A (zh) 2015-12-09
WO2015012317A1 (ja) 2015-01-29
EP3026140B1 (de) 2018-09-05
JPWO2015012317A1 (ja) 2017-03-02
BR112015029358A2 (pt) 2017-07-25
KR20150138301A (ko) 2015-12-09
RU2623569C1 (ru) 2017-06-27
KR101709887B1 (ko) 2017-02-23
BR112015029358B1 (pt) 2020-12-01
EP3026140A4 (de) 2017-03-08
CN105143489B (zh) 2017-03-08

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