BR112015029358B1 - placa de aço para tubo para condução e tubo para condução - Google Patents

placa de aço para tubo para condução e tubo para condução Download PDF

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Publication number
BR112015029358B1
BR112015029358B1 BR112015029358-1A BR112015029358A BR112015029358B1 BR 112015029358 B1 BR112015029358 B1 BR 112015029358B1 BR 112015029358 A BR112015029358 A BR 112015029358A BR 112015029358 B1 BR112015029358 B1 BR 112015029358B1
Authority
BR
Brazil
Prior art keywords
less
plate thickness
steel plate
content
ferrite
Prior art date
Application number
BR112015029358-1A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112015029358A2 (pt
Inventor
Yasuhiro Shinohara
Takuya Hara
Taishi Fujishiro
Naoki Doi
Naoshi Ayukawa
Eiichi Yamashita
Original Assignee
Nippon Steel Corporation
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 Corporation filed Critical Nippon Steel Corporation
Publication of BR112015029358A2 publication Critical patent/BR112015029358A2/pt
Publication of BR112015029358B1 publication Critical patent/BR112015029358B1/pt

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    • 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)
BR112015029358-1A 2013-07-25 2014-07-23 placa de aço para tubo para condução e tubo para condução BR112015029358B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013-155064 2013-07-25
JP2013155064 2013-07-25
JP2013155063 2013-07-25
JP2013-155063 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

Publications (2)

Publication Number Publication Date
BR112015029358A2 BR112015029358A2 (pt) 2017-07-25
BR112015029358B1 true BR112015029358B1 (pt) 2020-12-01

Family

ID=52393350

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015029358-1A BR112015029358B1 (pt) 2013-07-25 2014-07-23 placa de aço para tubo para condução e tubo para condução

Country Status (7)

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

Families Citing this family (12)

* 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
JP7149352B2 (ja) * 2019-02-13 2022-10-06 日本製鉄株式会社 燃料噴射管用鋼管およびそれを用いた燃料噴射管
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

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* 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
US8801874B2 (en) * 2007-11-07 2014-08-12 Jfe Steel Corporation Steel plate and steel pipe for line pipes
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
ES2402548T3 (es) * 2007-12-04 2013-05-06 Posco Lámina de acero con alta resistencia y excelente dureza a baja temperatura y método de fabricación de la misma
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
WO2011027900A1 (ja) * 2009-09-02 2011-03-10 新日本製鐵株式会社 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
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
WO2011052095A1 (ja) * 2009-10-28 2011-05-05 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
JP5857400B2 (ja) 2009-11-25 2016-02-10 Ｊｆｅスチール株式会社 高圧縮強度ラインパイプ用溶接鋼管及びその製造方法
KR101688082B1 (ko) 2009-11-25 2016-12-20 제이에프이 스틸 가부시키가이샤 높은 압축 강도 및 내사우어성을 갖는 라인파이프용 용접 강관
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
TWI432585B (zh) * 2011-09-27 2014-04-01 Nippon Steel & Sumitomo Metal Corp Pipeline heat coil and its manufacturing method
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
JPWO2015012317A1 (ja) 2017-03-02
CN105143489B (zh) 2017-03-08
WO2015012317A1 (ja) 2015-01-29
BR112015029358A2 (pt) 2017-07-25
KR101709887B1 (ko) 2017-02-23
EP3026140A1 (en) 2016-06-01
EP3026140B1 (en) 2018-09-05
KR20150138301A (ko) 2015-12-09
JP5748032B1 (ja) 2015-07-15
CN105143489A (zh) 2015-12-09
EP3026140A4 (en) 2017-03-08
RU2623569C1 (ru) 2017-06-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/07/2014, OBSERVADAS AS CONDICOES LEGAIS.