EP3486345A4 - Steel wire - Google Patents

Steel wire Download PDF

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Publication number
EP3486345A4
EP3486345A4 EP17827748.9A EP17827748A EP3486345A4 EP 3486345 A4 EP3486345 A4 EP 3486345A4 EP 17827748 A EP17827748 A EP 17827748A EP 3486345 A4 EP3486345 A4 EP 3486345A4
Authority
EP
European Patent Office
Prior art keywords
steel wire
wire
steel
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Withdrawn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
EP17827748.9A
Other languages
German (de)
French (fr)
Other versions
EP3486345A1 (en
Inventor
Toshiyuki Manabe
Daisuke Hirakami
Makoto Okonogi
Naoki Matsui
Arata Iso
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 EP3486345A1 publication Critical patent/EP3486345A1/en
Publication of EP3486345A4 publication Critical patent/EP3486345A4/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32Ferrous alloys, e.g. steel alloys containing chromium with boron
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/005Heat treatment of ferrous alloys containing Mn
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/008Heat treatment of ferrous alloys containing Si
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525Heat 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/573Continuous furnaces for strip or wire with cooling
    • C21D9/5732Continuous furnaces for strip or wire with cooling of wires; of rods
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/009Pearlite

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)
EP17827748.9A 2016-07-14 2017-07-14 Steel wire Withdrawn EP3486345A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016139744 2016-07-14
PCT/JP2017/025782 WO2018012625A1 (en) 2016-07-14 2017-07-14 Steel wire

Publications (2)

Publication Number Publication Date
EP3486345A1 EP3486345A1 (en) 2019-05-22
EP3486345A4 true EP3486345A4 (en) 2019-12-25

Family

ID=60952384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17827748.9A Withdrawn EP3486345A4 (en) 2016-07-14 2017-07-14 Steel wire

Country Status (7)

Country Link
US (1) US20200370142A1 (en)
EP (1) EP3486345A4 (en)
JP (1) JP6687112B2 (en)
KR (1) KR20180132925A (en)
CN (1) CN109196132A (en)
MX (1) MX2018014590A (en)
WO (1) WO2018012625A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113748224B (en) 2019-06-19 2022-05-03 日本制铁株式会社 Wire rod
DE112020006562T5 (en) * 2020-06-15 2023-01-12 Sumitomo Electric Industries, Ltd. spring steel wire
CN112301277A (en) * 2020-10-12 2021-02-02 攀钢集团攀枝花钢铁研究院有限公司 Micro-titanium hypereutectoid steel rail and preparation method thereof
CN112280938A (en) * 2020-10-12 2021-01-29 攀钢集团攀枝花钢铁研究院有限公司 Micro-calcium hypereutectoid steel rail and preparation method thereof
JPWO2022220238A1 (en) * 2021-04-15 2022-10-20

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001271138A (en) * 2000-03-27 2001-10-02 Nippon Steel Corp High strength and high carbon steel wire excellent in ductility
EP1433868A1 (en) * 2002-12-18 2004-06-30 The Goodyear Tire & Rubber Company High strength, high carbon steel wire
EP1528115A1 (en) * 2003-10-23 2005-05-04 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Very thin, high carbon steel wire and method of producing same
WO2015186801A1 (en) * 2014-06-04 2015-12-10 新日鐵住金株式会社 Steel wire
WO2016063867A1 (en) * 2014-10-20 2016-04-28 新日鐵住金株式会社 Steel wire for bearing with excellent wire drawability and coil formability after wiredrawing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3036393B2 (en) 1994-03-03 2000-04-24 株式会社神戸製鋼所 High strength and high toughness hot-dip galvanized steel wire and method for producing the same
JP3984393B2 (en) 1999-05-27 2007-10-03 新日本製鐵株式会社 High-strength steel wire without delamination and method for producing the same
JP2005163082A (en) * 2003-12-01 2005-06-23 Kobe Steel Ltd High carbon steel wire rod having excellent longitudinal crack resistance
JP4377715B2 (en) 2004-02-20 2009-12-02 株式会社神戸製鋼所 High strength PC steel wire with excellent twisting characteristics
KR101124052B1 (en) * 2007-01-31 2012-03-23 신닛뽄세이테쯔 카부시키카이샤 Plated steel wire for pws excelling in torsion property and process for producing the same
CN102137949B (en) * 2009-06-25 2013-09-11 新日铁住金株式会社 High-strength Zn-Al-plated steel wire for bridges which has excellent corrosion resistance and fatigue properties, and process for production thereof
MY158506A (en) * 2010-04-08 2016-10-14 Nippon Steel Corp Strand for saw wire and manufacturing method thereof
JP5870852B2 (en) * 2012-05-30 2016-03-01 新日鐵住金株式会社 Manufacturing method of hot-dip galvanized steel wire with excellent twisting characteristics
JP6476918B2 (en) 2015-01-28 2019-03-06 Tdk株式会社 Coil device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001271138A (en) * 2000-03-27 2001-10-02 Nippon Steel Corp High strength and high carbon steel wire excellent in ductility
EP1433868A1 (en) * 2002-12-18 2004-06-30 The Goodyear Tire & Rubber Company High strength, high carbon steel wire
EP1528115A1 (en) * 2003-10-23 2005-05-04 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Very thin, high carbon steel wire and method of producing same
WO2015186801A1 (en) * 2014-06-04 2015-12-10 新日鐵住金株式会社 Steel wire
WO2016063867A1 (en) * 2014-10-20 2016-04-28 新日鐵住金株式会社 Steel wire for bearing with excellent wire drawability and coil formability after wiredrawing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018012625A1 *

Also Published As

Publication number Publication date
MX2018014590A (en) 2019-03-14
US20200370142A1 (en) 2020-11-26
JPWO2018012625A1 (en) 2019-02-28
JP6687112B2 (en) 2020-04-22
EP3486345A1 (en) 2019-05-22
CN109196132A (en) 2019-01-11
KR20180132925A (en) 2018-12-12
WO2018012625A1 (en) 2018-01-18

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