EP2447382A4 - High-strength ultra-fine steel wire and manufacturing method therefor - Google Patents

High-strength ultra-fine steel wire and manufacturing method therefor Download PDF

Info

Publication number
EP2447382A4
EP2447382A4 EP10778818.4A EP10778818A EP2447382A4 EP 2447382 A4 EP2447382 A4 EP 2447382A4 EP 10778818 A EP10778818 A EP 10778818A EP 2447382 A4 EP2447382 A4 EP 2447382A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
steel wire
method therefor
fine steel
strength ultra
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.)
Granted
Application number
EP10778818.4A
Other languages
German (de)
French (fr)
Other versions
EP2447382A1 (en
EP2447382B1 (en
Inventor
Jun Takahashi
Makoto Kosaka
Junichi Kodama
Toshimi Tarui
Tamaki Suzuki
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2447382A1 publication Critical patent/EP2447382A1/en
Publication of EP2447382A4 publication Critical patent/EP2447382A4/en
Application granted granted Critical
Publication of EP2447382B1 publication Critical patent/EP2447382B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C21D8/06—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
    • C22C38/02—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
    • C22C38/12—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
    • C22C38/18—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
    • C22C38/24—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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium 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
    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • C21D2211/005—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
    • C21D2211/009—Pearlite
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
EP10778818.4A 2009-06-22 2010-04-21 High-strength ultra-fine steel wire and manufacturing method therefor Active EP2447382B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009148051 2009-06-22
PCT/JP2010/002859 WO2010150450A1 (en) 2009-06-22 2010-04-21 High-strength ultra-fine steel wire and manufacturing method therefor

Publications (3)

Publication Number Publication Date
EP2447382A1 EP2447382A1 (en) 2012-05-02
EP2447382A4 true EP2447382A4 (en) 2017-08-02
EP2447382B1 EP2447382B1 (en) 2019-03-06

Family

ID=43386240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10778818.4A Active EP2447382B1 (en) 2009-06-22 2010-04-21 High-strength ultra-fine steel wire and manufacturing method therefor

Country Status (7)

Country Link
US (1) US20110168302A1 (en)
EP (1) EP2447382B1 (en)
JP (1) JP4719320B2 (en)
KR (1) KR101260598B1 (en)
CN (1) CN102066599B (en)
TW (1) TWI412608B (en)
WO (1) WO2010150450A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008069409A (en) * 2006-09-14 2008-03-27 Bridgestone Corp High strength high carbon steel wire and producing method therefor
KR101316198B1 (en) * 2011-11-15 2013-10-08 주식회사 포스코 High ductility wire rod, steel wire and manufacturing method of steel wire
CN102965546A (en) * 2012-11-20 2013-03-13 无锡康柏斯机械科技有限公司 Cord thread machine
JP6116680B2 (en) * 2013-04-30 2017-04-19 新日鐵住金株式会社 Flat steel wire
KR101860246B1 (en) * 2014-02-06 2018-05-21 신닛테츠스미킨 카부시키카이샤 Steel wire
WO2015119241A1 (en) 2014-02-06 2015-08-13 新日鐵住金株式会社 Filament
KR101869633B1 (en) * 2014-04-24 2018-06-20 신닛테츠스미킨 카부시키카이샤 Wire material for high strength steel cord
US10156001B2 (en) 2014-04-24 2018-12-18 Nippon Steel & Sumitomo Metal Corporation Filament for high strength steel cord
US10329646B2 (en) 2014-08-15 2019-06-25 Nippon Steel & Sumitomo Metal Corporation Steel wire for drawing
CN105063508B (en) * 2015-08-26 2017-01-18 武汉钢铁(集团)公司 Boron-containing high-end cord steel and production method thereof
US10597748B2 (en) * 2015-10-23 2020-03-24 Nippon Steel Corporation Steel wire rod for wire drawing
JP6724400B2 (en) * 2016-02-10 2020-07-15 日本製鉄株式会社 High-strength ultrafine steel wire with excellent balance between strength and ductility and method for producing the same
KR101830537B1 (en) 2016-11-07 2018-02-20 주식회사 포스코 High-strength steel wire having excellent fatigue resistance and method for manufacturing thereof
JP6520985B2 (en) * 2017-05-02 2019-05-29 横浜ゴム株式会社 Bead ring and method of manufacturing the same
WO2018212327A1 (en) * 2017-05-18 2018-11-22 新日鐵住金株式会社 Wire, steel wire, and method for manufacturing steel wire
CN109811565A (en) * 2017-11-21 2019-05-28 江苏法尔胜技术开发中心有限公司 It is compacted the wear-resisting wirerope of shot-peening face stock and its production method
CN110238235A (en) * 2019-06-11 2019-09-17 安徽环新集团有限公司 Circlip wire rod production line and production method for automobile engine
CN112223569A (en) * 2020-09-28 2021-01-15 王佩 Wear-resistant wire-cutting composite wire and preparation method thereof
CN113699438B (en) * 2021-07-20 2022-07-08 武汉钢铁有限公司 86-grade low-cost cord steel and preparation process thereof
CN113913681B (en) * 2021-08-26 2022-03-25 武汉钢铁有限公司 High-strength low-wire-breakage-rate cord steel, rolling method and application thereof
JP7436964B1 (en) 2022-07-29 2024-02-22 住友電気工業株式会社 Steel wire and method for manufacturing steel wire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08232046A (en) * 1995-02-23 1996-09-10 Nippon Steel Corp High strength steel wire excellent in twisting crack resistance
JPH11199979A (en) * 1998-01-16 1999-07-27 Nippon Steel Corp High strength extra fine steel wire excellent in fatigue characteristic and its production
JPH11199980A (en) * 1998-01-20 1999-07-27 Nippon Steel Corp High strength extra fine steel wire
JP2001279380A (en) * 2000-03-29 2001-10-10 Sumitomo Electric Ind Ltd High toughness steel wire and its production method
US20040118486A1 (en) * 2002-12-18 2004-06-24 Zelin Michael Gregory High strength, high carbon steel wire
JP2006249561A (en) * 2005-03-14 2006-09-21 Nippon Steel Corp High strength extrafine steel wire having excellent ductility

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JPS60204865A (en) 1984-03-28 1985-10-16 Kobe Steel Ltd High-carbon steel wire rod for hyperfine wire having high strength, toughness and ductility
JPS6324046A (en) 1986-07-16 1988-02-01 Kobe Steel Ltd Wire rod for high toughness and high ductility ultrafine wire
JPH0323674A (en) 1989-06-21 1991-01-31 Mitsubishi Electric Corp Semiconductor device
JPH06145895A (en) 1992-10-30 1994-05-27 Kobe Steel Ltd High sterength and high toughness steel wire rod, extra fine steel wire using the same steel wire rod, production therefor and straded steel wire
JPH07113119A (en) 1993-10-15 1995-05-02 Kobe Steel Ltd Production of extra fine steel wire having high strength and high toughness and ductility
US6790294B1 (en) * 1999-02-19 2004-09-14 Suncall Corporation Spring with excellent fatigue endurance property and surface treatment method for producing the spring
JP4464511B2 (en) * 2000-02-08 2010-05-19 新日本製鐵株式会社 Method for producing high-strength ultrafine steel wire with excellent ductility and fatigue properties
JP2001279381A (en) * 2000-03-29 2001-10-10 Kobe Steel Ltd Ultra fine steel wire having high strength and high toughness and excellent in longitudinal crack resistance, and its manufacturing method
JP3777166B2 (en) * 2003-03-31 2006-05-24 新日本製鐵株式会社 Manufacturing method of high strength extra fine steel wire
JP4593504B2 (en) 2006-03-28 2010-12-08 新日本製鐵株式会社 High-strength ultrafine steel wire with excellent ductility
JP4980172B2 (en) 2007-01-30 2012-07-18 新日本製鐵株式会社 Manufacturing method of high-strength ultrafine steel wire with excellent balance of strength and ductility

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08232046A (en) * 1995-02-23 1996-09-10 Nippon Steel Corp High strength steel wire excellent in twisting crack resistance
JPH11199979A (en) * 1998-01-16 1999-07-27 Nippon Steel Corp High strength extra fine steel wire excellent in fatigue characteristic and its production
JPH11199980A (en) * 1998-01-20 1999-07-27 Nippon Steel Corp High strength extra fine steel wire
JP2001279380A (en) * 2000-03-29 2001-10-10 Sumitomo Electric Ind Ltd High toughness steel wire and its production method
US20040118486A1 (en) * 2002-12-18 2004-06-24 Zelin Michael Gregory High strength, high carbon steel wire
JP2006249561A (en) * 2005-03-14 2006-09-21 Nippon Steel Corp High strength extrafine steel wire having excellent ductility

Non-Patent Citations (1)

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Title
See also references of WO2010150450A1 *

Also Published As

Publication number Publication date
CN102066599A (en) 2011-05-18
CN102066599B (en) 2013-11-06
JP4719320B2 (en) 2011-07-06
EP2447382A1 (en) 2012-05-02
TWI412608B (en) 2013-10-21
JPWO2010150450A1 (en) 2012-12-06
EP2447382B1 (en) 2019-03-06
TW201102443A (en) 2011-01-16
KR101260598B1 (en) 2013-05-03
WO2010150450A1 (en) 2010-12-29
US20110168302A1 (en) 2011-07-14
KR20110020256A (en) 2011-03-02

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