EP3239319A4 - Steel plate having excellent hydrogen-induced cracking resistance and steel pipe for line pipe - Google Patents

Steel plate having excellent hydrogen-induced cracking resistance and steel pipe for line pipe Download PDF

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Publication number
EP3239319A4
EP3239319A4 EP15873094.5A EP15873094A EP3239319A4 EP 3239319 A4 EP3239319 A4 EP 3239319A4 EP 15873094 A EP15873094 A EP 15873094A EP 3239319 A4 EP3239319 A4 EP 3239319A4
Authority
EP
European Patent Office
Prior art keywords
pipe
steel
cracking resistance
induced cracking
excellent hydrogen
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15873094.5A
Other languages
German (de)
French (fr)
Other versions
EP3239319A1 (en
Inventor
Kiichiro TASHIRO
Taku Kato
Yuichi OKA
Shinsuke Sato
Haruya KAWANO
Takashi Miyake
Sei Kimura
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority claimed from PCT/JP2015/085869 external-priority patent/WO2016104526A1/en
Publication of EP3239319A1 publication Critical patent/EP3239319A1/en
Publication of EP3239319A4 publication Critical patent/EP3239319A4/en
Withdrawn legal-status Critical Current

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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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EP15873094.5A 2014-12-26 2015-12-22 Steel plate having excellent hydrogen-induced cracking resistance and steel pipe for line pipe Withdrawn EP3239319A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014266491 2014-12-26
JP2015202378A JP2016125137A (en) 2014-12-26 2015-10-13 Steel sheet and steel pipe for line pipe excellent in hydrogen-induced crack resistance
PCT/JP2015/085869 WO2016104526A1 (en) 2014-12-26 2015-12-22 Steel plate having excellent hydrogen-induced cracking resistance and steel pipe for line pipe

Publications (2)

Publication Number Publication Date
EP3239319A1 EP3239319A1 (en) 2017-11-01
EP3239319A4 true EP3239319A4 (en) 2018-06-27

Family

ID=56359036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15873094.5A Withdrawn EP3239319A4 (en) 2014-12-26 2015-12-22 Steel plate having excellent hydrogen-induced cracking resistance and steel pipe for line pipe

Country Status (4)

Country Link
EP (1) EP3239319A4 (en)
JP (1) JP2016125137A (en)
KR (1) KR20170093964A (en)
CN (1) CN107109566A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016125140A (en) * 2014-12-26 2016-07-11 株式会社神戸製鋼所 Steel sheet and steel pipe for line pipe excellent in hydrogen-induced crack resistance and toughness
JP2016125139A (en) * 2014-12-26 2016-07-11 株式会社神戸製鋼所 Steel sheet and steel pipe for line pipe excellent in hydrogen-induced crack resistance
JP6869151B2 (en) * 2016-11-16 2021-05-12 株式会社神戸製鋼所 Steel pipes for steel plates and line pipes and their manufacturing methods
CN111220614B (en) * 2018-11-27 2023-05-09 宝山钢铁股份有限公司 Method for rapidly evaluating quality of molten steel
WO2024247881A1 (en) 2023-05-30 2024-12-05 Ｊｆｅスチール株式会社 Method for determining quality of product, method for determining quality of continuously cast slab, method for determining destination thereof, method for determining continuous casting conditions, and method for continuously casting steel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014173892A (en) * 2013-03-06 2014-09-22 Kobe Steel Ltd METHOD OF DETERMINING QUALITY OF SOUR-RESISTANT STEEL SLAB USING Ca CONCENTRATION ANALYSIS RESULTS AT DIFFERENT PLATE THICKNESS POSITIONS IN THE SLAB
JP2014173893A (en) * 2013-03-06 2014-09-22 Kobe Steel Ltd METHOD OF DETERMINING QUALITY OF SOUR-RESISTANT SLAB USING Ca CONCENTRATION ANALYSIS RESULT AT PLATE THICKNESS POSITION WITHIN SPECIFIC RANGE IN THE SLAB
JP2014208892A (en) * 2013-03-29 2014-11-06 株式会社神戸製鋼所 Steel sheet and line pipe steel pipe excellent in hydrogen-induced crack resistance and toughness
JP2014208891A (en) * 2013-03-29 2014-11-06 株式会社神戸製鋼所 Steel sheet and line pipe steel pipe excellent in hydrogen-induced crack resistance and heat affected zone toughness
EP3018231A1 (en) * 2013-07-01 2016-05-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075968B2 (en) * 1990-02-13 1995-01-25 新日本製鐵株式会社 Method for producing steel sheet excellent in hydrogen-induced cracking resistance, sulfide stress corrosion cracking resistance and low temperature toughness
JPH06293915A (en) * 1993-04-07 1994-10-21 Nippon Steel Corp Production of low alloy steel plate for line pipe excellent in co2 corrosion resistance and sour resistance
JPH0941083A (en) * 1995-07-28 1997-02-10 Nkk Corp Electric resistance welded pipe having excellent HIC resistance and SSCC resistance and method for manufacturing the same
JP5157030B2 (en) * 2001-03-23 2013-03-06 Ｊｆｅスチール株式会社 Manufacturing method of high strength line pipe steel with excellent HIC resistance
JP5098256B2 (en) * 2006-08-30 2012-12-12 Ｊｆｅスチール株式会社 Steel sheet for high-strength line pipe with low yield stress reduction due to the Bauschinger effect with excellent hydrogen-induced cracking resistance and method for producing the same
JP5262075B2 (en) * 2007-11-14 2013-08-14 新日鐵住金株式会社 Method for producing steel for pipes with excellent sour resistance
WO2009148193A1 (en) * 2008-06-06 2009-12-10 新日本製鐵株式会社 Steel plate excellent in sour resistance and steel pipe for linepipes
JP5423324B2 (en) * 2009-02-12 2014-02-19 新日鐵住金株式会社 Steel plate for high-strength line pipe and steel pipe for high-strength line pipe with excellent resistance to hydrogen-induced cracking
JP5423323B2 (en) * 2009-02-12 2014-02-19 新日鐵住金株式会社 Steel plate for high-strength line pipe and steel pipe for high-strength line pipe with excellent resistance to hydrogen-induced cracking
JP5278188B2 (en) * 2009-06-19 2013-09-04 新日鐵住金株式会社 Thick steel plate with excellent resistance to hydrogen-induced cracking and brittle crack propagation
JP5540982B2 (en) * 2010-08-09 2014-07-02 新日鐵住金株式会社 Steel with excellent resistance to hydrogen-induced cracking
JP5824401B2 (en) * 2012-03-30 2015-11-25 株式会社神戸製鋼所 Steel sheet with excellent resistance to hydrogen-induced cracking and method for producing the same
EP2832879B1 (en) * 2012-03-30 2019-11-20 Nippon Steel Corporation High-strength steel pipe for line pipe having excellent hydrogen-induced cracking resistance, high-strength steel plate for line pipe using same, and method for manufacturing same
JP6101132B2 (en) * 2012-04-20 2017-03-22 株式会社神戸製鋼所 Manufacturing method of steel materials with excellent resistance to hydrogen-induced cracking
JP6211296B2 (en) * 2013-04-30 2017-10-11 株式会社神戸製鋼所 Steel plate with excellent sour resistance and HAZ toughness

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014173892A (en) * 2013-03-06 2014-09-22 Kobe Steel Ltd METHOD OF DETERMINING QUALITY OF SOUR-RESISTANT STEEL SLAB USING Ca CONCENTRATION ANALYSIS RESULTS AT DIFFERENT PLATE THICKNESS POSITIONS IN THE SLAB
JP2014173893A (en) * 2013-03-06 2014-09-22 Kobe Steel Ltd METHOD OF DETERMINING QUALITY OF SOUR-RESISTANT SLAB USING Ca CONCENTRATION ANALYSIS RESULT AT PLATE THICKNESS POSITION WITHIN SPECIFIC RANGE IN THE SLAB
JP2014208892A (en) * 2013-03-29 2014-11-06 株式会社神戸製鋼所 Steel sheet and line pipe steel pipe excellent in hydrogen-induced crack resistance and toughness
JP2014208891A (en) * 2013-03-29 2014-11-06 株式会社神戸製鋼所 Steel sheet and line pipe steel pipe excellent in hydrogen-induced crack resistance and heat affected zone toughness
EP3018231A1 (en) * 2013-07-01 2016-05-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016104526A1 *

Also Published As

Publication number Publication date
EP3239319A1 (en) 2017-11-01
JP2016125137A (en) 2016-07-11
KR20170093964A (en) 2017-08-16
CN107109566A (en) 2017-08-29

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