EP3018231A4 - Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe - Google Patents

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

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Publication number
EP3018231A4
EP3018231A4 EP14819986.2A EP14819986A EP3018231A4 EP 3018231 A4 EP3018231 A4 EP 3018231A4 EP 14819986 A EP14819986 A EP 14819986A EP 3018231 A4 EP3018231 A4 EP 3018231A4
Authority
EP
European Patent Office
Prior art keywords
toughness
induced
cracking resistance
line pipe
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Withdrawn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
EP14819986.2A
Other languages
German (de)
French (fr)
Other versions
EP3018231A1 (en
Inventor
Taku Kato
Haruya KAWANO
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 to EP18189539.2A priority Critical patent/EP3428301A1/en
Publication of EP3018231A1 publication Critical patent/EP3018231A1/en
Publication of EP3018231A4 publication Critical patent/EP3018231A4/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • 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
    • C22C38/02—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
    • C22C38/14—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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
EP14819986.2A 2013-07-01 2014-06-25 Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe Withdrawn EP3018231A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18189539.2A EP3428301A1 (en) 2013-07-01 2014-06-25 Steel plate with excellent hydrogen-induced cracking resistance and toughness, and steel pipe for line pipe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013138178A JP6316548B2 (en) 2013-07-01 2013-07-01 Steel plates and line pipe steel pipes with excellent hydrogen-induced crack resistance and toughness
PCT/JP2014/066852 WO2015002046A1 (en) 2013-07-01 2014-06-25 Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP18189539.2A Division EP3428301A1 (en) 2013-07-01 2014-06-25 Steel plate with excellent hydrogen-induced cracking resistance and toughness, and steel pipe for line pipe

Publications (2)

Publication Number Publication Date
EP3018231A1 EP3018231A1 (en) 2016-05-11
EP3018231A4 true EP3018231A4 (en) 2017-03-22

Family

ID=52143624

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18189539.2A Withdrawn EP3428301A1 (en) 2013-07-01 2014-06-25 Steel plate with excellent hydrogen-induced cracking resistance and toughness, and steel pipe for line pipe
EP14819986.2A Withdrawn EP3018231A4 (en) 2013-07-01 2014-06-25 Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18189539.2A Withdrawn EP3428301A1 (en) 2013-07-01 2014-06-25 Steel plate with excellent hydrogen-induced cracking resistance and toughness, and steel pipe for line pipe

Country Status (5)

Country Link
EP (2) EP3428301A1 (en)
JP (1) JP6316548B2 (en)
KR (2) KR20160013103A (en)
CN (1) CN105358724B (en)
WO (1) WO2015002046A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6343472B2 (en) * 2014-03-28 2018-06-13 株式会社神戸製鋼所 Steel sheets for high-strength line pipes and steel pipes for high-strength line pipes with excellent low-temperature toughness
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
WO2016104528A1 (en) * 2014-12-26 2016-06-30 株式会社神戸製鋼所 Steel plate having excellent toughness and resistance to hydrogen-induced cracking, and steel pipe for line pipe
JP6584912B2 (en) * 2014-12-26 2019-10-02 株式会社神戸製鋼所 Steel plate and line pipe steel pipe with excellent hydrogen-induced crack resistance
JP2016125137A (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
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
CN106756538A (en) * 2016-11-30 2017-05-31 武汉钢铁股份有限公司 The high intensity moving pressure container steel and its manufacture method of anticorrosive and cracking
CN109694991A (en) * 2017-10-20 2019-04-30 鞍钢股份有限公司 A kind of tank plate that hydrogen induced cracking resistance can be excellent
CN108893683A (en) * 2018-08-01 2018-11-27 石钢京诚装备技术有限公司 A kind of sulfur resistive pipe line steel and its production method
CN110396647B (en) * 2019-08-22 2020-09-08 中天钢铁集团有限公司 Low-alloy steel with high electromagnetic performance and high strength, production process and application thereof
CN115652183A (en) * 2022-11-08 2023-01-31 湖南华菱涟源钢铁有限公司 Preparation method of alloy structural steel and alloy structural steel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07216500A (en) * 1994-01-28 1995-08-15 Sumitomo Metal Ind Ltd High strength steel material excellent in corrosion resistance and its production
JPH08283826A (en) * 1995-04-10 1996-10-29 Sumitomo Metal Ind Ltd Production of high purity ultralow sulfur hic resistant steel
JP2914138B2 (en) * 1993-11-17 1999-06-28 住友金属工業株式会社 Manufacturing method of steel for high corrosion resistance ERW steel pipe
CN102732666A (en) * 2012-07-05 2012-10-17 首钢总公司 Method for controlling non-metallic slag inclusion in medium and heavy plate of hydrogen-induced cracking resistance pipe line steel

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06136440A (en) 1992-10-28 1994-05-17 Nippon Steel Corp Production of high strength steel sheet excellent in sour resistance
JPH0941083A (en) * 1995-07-28 1997-02-10 Nkk Corp Resistance welded tube excellent in hic resistance and sscc resistance and its production
JP4905240B2 (en) * 2007-04-27 2012-03-28 Ｊｆｅスチール株式会社 Manufacturing method of hot-rolled steel sheet with excellent surface quality, fracture toughness and sour resistance
JP2010116611A (en) * 2008-11-13 2010-05-27 Kobe Steel Ltd Method for manufacturing low-sulfur thick steel plate excellent in haz toughness at the time of inputting large amount of heat
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
CN102002630A (en) * 2010-11-29 2011-04-06 南阳汉冶特钢有限公司 Q345R-Z35 super-thick steel plate resisting HIC (hydrogen induced crack) pressure vessel and production method thereof
CN102719744B (en) * 2012-06-25 2014-03-19 宝山钢铁股份有限公司 Steel for low-temperature structures and manufacture method of steel
CN102839326B (en) * 2012-09-07 2014-10-29 首钢总公司 Hydrogen induced crack resistant BNS steel plate and manufacturing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914138B2 (en) * 1993-11-17 1999-06-28 住友金属工業株式会社 Manufacturing method of steel for high corrosion resistance ERW steel pipe
JPH07216500A (en) * 1994-01-28 1995-08-15 Sumitomo Metal Ind Ltd High strength steel material excellent in corrosion resistance and its production
JPH08283826A (en) * 1995-04-10 1996-10-29 Sumitomo Metal Ind Ltd Production of high purity ultralow sulfur hic resistant steel
CN102732666A (en) * 2012-07-05 2012-10-17 首钢总公司 Method for controlling non-metallic slag inclusion in medium and heavy plate of hydrogen-induced cracking resistance pipe line steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015002046A1 *

Also Published As

Publication number Publication date
EP3428301A1 (en) 2019-01-16
EP3018231A1 (en) 2016-05-11
CN105358724A (en) 2016-02-24
JP2015010266A (en) 2015-01-19
JP6316548B2 (en) 2018-04-25
CN105358724B (en) 2017-11-24
KR20170065677A (en) 2017-06-13
WO2015002046A1 (en) 2015-01-08
KR20160013103A (en) 2016-02-03

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