EP3686305A4 - Steel pipe and steel plate - Google Patents

Steel pipe and steel plate Download PDF

Info

Publication number
EP3686305A4
EP3686305A4 EP17926174.8A EP17926174A EP3686305A4 EP 3686305 A4 EP3686305 A4 EP 3686305A4 EP 17926174 A EP17926174 A EP 17926174A EP 3686305 A4 EP3686305 A4 EP 3686305A4
Authority
EP
European Patent Office
Prior art keywords
steel
pipe
plate
steel plate
steel pipe
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.)
Pending
Application number
EP17926174.8A
Other languages
German (de)
French (fr)
Other versions
EP3686305A1 (en
Inventor
Yasuhiro Shinohara
Takuya Hara
Kiyoshi Ebihara
Kazuteru TSUTSUI
Yutaka Hattori
Akira Hashimoto
Nozomu ABE
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3686305A1 publication Critical patent/EP3686305A1/en
Publication of EP3686305A4 publication Critical patent/EP3686305A4/en
Pending legal-status Critical Current

Links

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
    • C22C38/18—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
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies 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
    • 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
    • C21D9/085—Cooling or quenching
    • 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
    • C22C38/005—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
    • C22C38/14—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
    • C22C38/16—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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • 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

Landscapes

  • 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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
EP17926174.8A 2017-09-19 2017-09-19 Steel pipe and steel plate Pending EP3686305A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/033706 WO2019058420A1 (en) 2017-09-19 2017-09-19 Steel pipe and steel plate

Publications (2)

Publication Number Publication Date
EP3686305A1 EP3686305A1 (en) 2020-07-29
EP3686305A4 true EP3686305A4 (en) 2021-01-27

Family

ID=62106160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17926174.8A Pending EP3686305A4 (en) 2017-09-19 2017-09-19 Steel pipe and steel plate

Country Status (5)

Country Link
EP (1) EP3686305A4 (en)
JP (1) JP6319539B1 (en)
KR (1) KR102364255B1 (en)
CN (1) CN111094608B (en)
WO (1) WO2019058420A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112313357B (en) * 2018-06-29 2021-12-31 日本制铁株式会社 Steel pipe and steel plate
JP7119888B2 (en) * 2018-10-19 2022-08-17 日本製鉄株式会社 Steel plate for UOE steel pipe and manufacturing method thereof
KR102551615B1 (en) * 2019-03-29 2023-07-05 제이에프이 스틸 가부시키가이샤 Electric resistance steel pipe, manufacturing method thereof, and steel pipe pile
JP7295470B2 (en) * 2020-01-17 2023-06-21 日本製鉄株式会社 steel plate and pipe
EP4116453A4 (en) * 2020-03-04 2023-03-22 Nippon Steel Corporation Steel pipe and steel sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114519A1 (en) * 2012-02-02 2013-08-08 Nippon Steel & Sumitomo Metal Corporation Uoe steel pipe for line pipe

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
JPS6033310A (en) 1983-07-30 1985-02-20 Nippon Steel Corp Manufacture of steel plate efficient in hydrogen induced crack resistance and sulfide stress corrosion crack resistance
JPS62112722A (en) 1985-11-13 1987-05-23 Nippon Steel Corp Production of steel sheet having excellent resistance to hydrogen induced cracking and resistance to sulfide stress corrosion cracking
JPS631369A (en) 1986-06-20 1988-01-06 Fuji Electric Co Ltd Switching control circuit for dc common converter
DK1627931T3 (en) * 2003-04-25 2018-11-05 Tubos De Acero De Mexico S A Seamless steel tube which is intended to be used as a guide pipe and production method thereof
JP4892978B2 (en) * 2005-06-08 2012-03-07 Ｊｆｅスチール株式会社 Method for producing high-tensile steel plate with excellent SSC resistance
JP4940886B2 (en) * 2006-10-19 2012-05-30 Ｊｆｅスチール株式会社 High strength steel plate for line pipe with excellent HIC resistance and method for producing the same
JP5292784B2 (en) * 2006-11-30 2013-09-18 新日鐵住金株式会社 Welded steel pipe for high-strength line pipe excellent in low temperature toughness and method for producing the same
CN101545077B (en) * 2008-03-24 2011-01-19 宝山钢铁股份有限公司 Steel used at lower temperature and method for manufacturing same
CN102691006B (en) * 2011-03-23 2013-12-25 宝山钢铁股份有限公司 High tempering parameter SR embrittlement resistant cryogenic nickel steel and manufacture method thereof
CN102691007B (en) * 2011-03-23 2013-09-04 宝山钢铁股份有限公司 High tempering parameter PWHT embrittlement resistant, extra thick cryogenic steel plate and manufacture method thereof
CN102154593B (en) * 2011-05-26 2013-01-16 天津钢管集团股份有限公司 X80 steel grade anti-corrosion low-temperature seamless line pipe
JP5857491B2 (en) * 2011-07-19 2016-02-10 Ｊｆｅスチール株式会社 Low yield ratio resistant HIC welded steel pipe with excellent weld toughness after SR and method for producing the same
WO2013027779A1 (en) * 2011-08-23 2013-02-28 新日鐵住金株式会社 Thick-walled electric-resistance-welded steel pipe and process for producing same
JP5870665B2 (en) * 2011-12-08 2016-03-01 Ｊｆｅスチール株式会社 High-strength welded steel pipe with excellent tensile stress strength of 600 MPa or more with excellent resistance to sulfide stress corrosion cracking
JP5516784B2 (en) * 2012-03-29 2014-06-11 Ｊｆｅスチール株式会社 Low yield ratio high strength steel sheet, method for producing the same, and high strength welded steel pipe using the same
CN104024461B (en) * 2012-03-30 2016-04-06 新日铁住金株式会社 Resistant to hydrogen brings out anti-thread breakage excellent high strength pipe steel pipe and its high strength pipe steel plate used and their manufacture method
CN102719745B (en) * 2012-06-25 2014-07-23 宝山钢铁股份有限公司 High-strength low-temperature steel with high hydrogen induced cracking (HIC) and sulfide stress corrosion cracking (SSC) resistance and manufacturing method thereof
CN103540867B (en) * 2013-10-07 2015-10-28 宝鸡石油钢管有限责任公司 A kind of X80 level straight-line joint submerged arc welding tube of anti-H 2 S stress corrosion and manufacture method thereof
JP2015190026A (en) * 2014-03-28 2015-11-02 Ｊｆｅスチール株式会社 Thick high strength electroseamed steel pipe for linepipe and manufacturing method therefor
KR20170043662A (en) * 2014-09-25 2017-04-21 제이에프이 스틸 가부시키가이샤 Steel strip for electric-resistance-welded steel pipe or tube, electric-resistance-welded steel pipe or tube, and process for producing steel strip for electric-resistance-welded steel pipe or tube
JP6394261B2 (en) * 2014-10-14 2018-09-26 新日鐵住金株式会社 ERW steel pipe for oil well and manufacturing method thereof
CN105543690A (en) * 2016-01-19 2016-05-04 天津钢管集团股份有限公司 Submarine seamless line pipe above 415SPDF steel grade having large strain resistance
CN105648327B (en) * 2016-02-16 2018-09-04 山东钢铁股份有限公司 A kind of Pipeline Steel Plate and preparation method of small reduction ratio hic resistance and SSC

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013114519A1 (en) * 2012-02-02 2013-08-08 Nippon Steel & Sumitomo Metal Corporation Uoe steel pipe for line pipe

Also Published As

Publication number Publication date
JPWO2019058420A1 (en) 2019-11-07
EP3686305A1 (en) 2020-07-29
WO2019058420A1 (en) 2019-03-28
CN111094608A (en) 2020-05-01
KR20200039738A (en) 2020-04-16
JP6319539B1 (en) 2018-05-09
KR102364255B1 (en) 2022-02-17
CN111094608B (en) 2021-10-26

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