EP3415654A4 - High-strength flat steel wire exhibiting superior hydrogen-induced crack resistance - Google Patents

High-strength flat steel wire exhibiting superior hydrogen-induced crack resistance Download PDF

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Publication number
EP3415654A4
EP3415654A4 EP17763270.0A EP17763270A EP3415654A4 EP 3415654 A4 EP3415654 A4 EP 3415654A4 EP 17763270 A EP17763270 A EP 17763270A EP 3415654 A4 EP3415654 A4 EP 3415654A4
Authority
EP
European Patent Office
Prior art keywords
steel wire
crack resistance
flat steel
exhibiting superior
induced crack
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Withdrawn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
EP17763270.0A
Other languages
German (de)
French (fr)
Other versions
EP3415654A1 (en
Inventor
Naoki Matsui
Hiroshi Ooba
Arata Iso
Satoshi Sugimaru
Toshihiko TESHIMA
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 EP3415654A1 publication Critical patent/EP3415654A1/en
Publication of EP3415654A4 publication Critical patent/EP3415654A4/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Withdrawn legal-status Critical Current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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP17763270.0A 2016-03-07 2017-03-07 High-strength flat steel wire exhibiting superior hydrogen-induced crack resistance Withdrawn EP3415654A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016043961 2016-03-07
PCT/JP2017/009081 WO2017154930A1 (en) 2016-03-07 2017-03-07 High-strength flat steel wire exhibiting superior hydrogen-induced crack resistance

Publications (2)

Publication Number Publication Date
EP3415654A1 EP3415654A1 (en) 2018-12-19
EP3415654A4 true EP3415654A4 (en) 2019-08-14

Family

ID=59790581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17763270.0A Withdrawn EP3415654A4 (en) 2016-03-07 2017-03-07 High-strength flat steel wire exhibiting superior hydrogen-induced crack resistance

Country Status (8)

Country Link
US (1) US20190048445A1 (en)
EP (1) EP3415654A4 (en)
JP (1) JP6528895B2 (en)
KR (1) KR102101635B1 (en)
CN (1) CN108699655A (en)
BR (1) BR112018015250A2 (en)
SG (1) SG11201806071SA (en)
WO (1) WO2017154930A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020004570A1 (en) * 2018-06-29 2020-01-02 日本製鉄株式会社 Flat steel wire, and wire rod for flat steel wire
CN111187994A (en) * 2020-02-17 2020-05-22 本钢板材股份有限公司 Steel C60 hot-rolled coil for high-C cutter and preparation method thereof
CN113215493B (en) * 2021-05-11 2022-01-07 北京理工大学 High-strength grenade steel and preparation method thereof
CN113564470B (en) * 2021-07-16 2023-01-17 鞍钢股份有限公司 1700MPa heat-resistant steel for agricultural machinery and manufacturing method thereof
CN113684423B (en) * 2021-10-26 2022-01-28 江苏省沙钢钢铁研究院有限公司 High-carbon steel wire rod
CN114606443B (en) * 2022-03-17 2022-08-09 襄阳金耐特机械股份有限公司 High-hardenability cast steel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0925380A1 (en) * 1996-09-09 1999-06-30 Institut Français du Pétrole Method for manufacturing self-hardening steel wire, reinforcing wire and application to a flexible duct
US5922149A (en) * 1995-03-10 1999-07-13 Institut Francais Du Petrole Method for making steel wires and shaped wires, and use thereof in flexible ducts
EP1990436A1 (en) * 2006-02-28 2008-11-12 Kabushiki Kaisha Kobe Seiko Sho Wire with excellent suitability for drawing and process for producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3298688B2 (en) * 1993-02-09 2002-07-02 新日本製鐵株式会社 Manufacturing method of high strength deformed steel wire
JP5284842B2 (en) 2009-03-26 2013-09-11 新日鐵住金株式会社 High strength flat steel wire
FR2960556B3 (en) 2010-05-31 2012-05-11 Arcelormittal Wire France HIGH-STRENGTH STEEL-SHAPED WIRE FOR MECHANICAL RESISTANT TO HYDROGEN FRAGILIZATION
JP5521885B2 (en) * 2010-08-17 2014-06-18 新日鐵住金株式会社 Steel wire for machine parts with high strength and excellent hydrogen embrittlement resistance, machine parts and method for producing the same
JP5522194B2 (en) 2012-04-25 2014-06-18 Ｊｆｅスチール株式会社 High strength steel with excellent SSC resistance
KR20140122784A (en) * 2013-04-11 2014-10-21 주식회사 포스코 Steel wire having high corrosion resistance, spring for the same and method for manufacturing thereof
US20160060744A1 (en) * 2013-04-18 2016-03-03 Nippon Steel & Sumitomo Metal Corporation Case-hardening steel and case-hardened steel member
JP2015212412A (en) 2014-04-18 2015-11-26 株式会社神戸製鋼所 Hot rolled wire
KR102504963B1 (en) * 2015-01-30 2023-03-02 엔브이 베카에르트 에스에이 high tensile strength steel wire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922149A (en) * 1995-03-10 1999-07-13 Institut Francais Du Petrole Method for making steel wires and shaped wires, and use thereof in flexible ducts
EP0925380A1 (en) * 1996-09-09 1999-06-30 Institut Français du Pétrole Method for manufacturing self-hardening steel wire, reinforcing wire and application to a flexible duct
EP1990436A1 (en) * 2006-02-28 2008-11-12 Kabushiki Kaisha Kobe Seiko Sho Wire with excellent suitability for drawing and process for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017154930A1 *

Also Published As

Publication number Publication date
US20190048445A1 (en) 2019-02-14
JP6528895B2 (en) 2019-06-12
CN108699655A (en) 2018-10-23
SG11201806071SA (en) 2018-08-30
EP3415654A1 (en) 2018-12-19
JPWO2017154930A1 (en) 2018-11-01
BR112018015250A2 (en) 2018-12-18
KR102101635B1 (en) 2020-04-17
KR20180111913A (en) 2018-10-11
WO2017154930A1 (en) 2017-09-14

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