EP2025769A4 - High-ductility high-carbon steel wire - Google Patents

High-ductility high-carbon steel wire

Info

Publication number
EP2025769A4
EP2025769A4 EP07744836A EP07744836A EP2025769A4 EP 2025769 A4 EP2025769 A4 EP 2025769A4 EP 07744836 A EP07744836 A EP 07744836A EP 07744836 A EP07744836 A EP 07744836A EP 2025769 A4 EP2025769 A4 EP 2025769A4
Authority
EP
European Patent Office
Prior art keywords
steel wire
carbon steel
ductility
ductility high
carbon
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Withdrawn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
EP07744836A
Other languages
German (de)
French (fr)
Other versions
EP2025769A1 (en
Inventor
Seiki Nishida
Shingo Yamasaki
Hitoshi Demachi
Nariyasu Muroga
Shouichi Ohashi
Kenichi Nakamura
Makoto Kosaka
Nobuyuki Komiya
Susumu Sahara
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 EP2025769A1 publication Critical patent/EP2025769A1/en
Publication of EP2025769A4 publication Critical patent/EP2025769A4/en
Withdrawn legal-status Critical Current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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C22C38/04—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/066—Reinforcing cords for rubber or plastic articles the wires being made from special alloy or special steel composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP07744836A 2006-06-01 2007-05-31 High-ductility high-carbon steel wire Withdrawn EP2025769A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006153303 2006-06-01
PCT/JP2007/061497 WO2007139234A1 (en) 2006-06-01 2007-05-31 High-ductility high-carbon steel wire

Publications (2)

Publication Number Publication Date
EP2025769A1 EP2025769A1 (en) 2009-02-18
EP2025769A4 true EP2025769A4 (en) 2010-08-18

Family

ID=38778746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07744836A Withdrawn EP2025769A4 (en) 2006-06-01 2007-05-31 High-ductility high-carbon steel wire

Country Status (8)

Country Link
US (2) US20090087336A1 (en)
EP (1) EP2025769A4 (en)
JP (1) JP5092749B2 (en)
KR (1) KR101018054B1 (en)
CN (1) CN101341270B (en)
BR (1) BRPI0702892B1 (en)
CA (1) CA2617381C (en)
WO (1) WO2007139234A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5154694B2 (en) * 2009-11-05 2013-02-27 新日鐵住金株式会社 High carbon steel wire rod with excellent workability
US9097306B2 (en) * 2010-08-30 2015-08-04 Kobe Steel, Ltd. Steel wire rod for high-strength spring excellent in wire drawability, manufacturing method therefor, and high-strength spring
JP5425744B2 (en) 2010-10-29 2014-02-26 株式会社神戸製鋼所 High carbon steel wire rod with excellent wire drawing workability
KR101357846B1 (en) * 2011-03-01 2014-02-05 신닛테츠스미킨 카부시키카이샤 High-carbon steel wire having excellent drawability and fatigue properties after drawing
CN102959115B (en) 2011-03-14 2014-07-30 新日铁住金株式会社 Steel wire material and process for producing same
JP5733120B2 (en) * 2011-09-09 2015-06-10 住友電気工業株式会社 Saw wire and method for producing group III nitride crystal substrate using the same
EP2806045B1 (en) * 2012-01-20 2018-04-25 Nippon Steel & Sumitomo Metal Corporation Rolled wire rod, and method for producing same
JP5796781B2 (en) * 2012-03-07 2015-10-21 株式会社神戸製鋼所 Steel wire for high strength spring excellent in spring workability, manufacturing method thereof, and high strength spring
JP5873563B2 (en) * 2012-10-04 2016-03-01 新日鐵住金株式会社 Deformed steel wire for submarine cable protection pipe, its manufacturing method and cable
JP6180351B2 (en) 2013-03-28 2017-08-16 株式会社神戸製鋼所 High strength steel wire and high strength steel wire with excellent stretchability
CN104032222B (en) * 2014-06-24 2016-04-06 燕山大学 The preparation method of nano-beads body of light rail
JP2016014168A (en) 2014-07-01 2016-01-28 株式会社神戸製鋼所 Wire rod for steel wire and steel wire
JP6264461B2 (en) * 2014-08-08 2018-01-24 新日鐵住金株式会社 High carbon steel wire rod with excellent wire drawing workability
CN104233097B (en) * 2014-09-03 2017-02-15 马钢(集团)控股有限公司 Hot-rolled wire rod for manufacturing high-strength steel strand of strong and smart grid and production method of hot-rolled wire rod
KR101965082B1 (en) 2014-10-20 2019-04-02 신닛테츠스미킨 카부시키카이샤 Steel wire for bearing with excellent wire drawability and coil formability after wiredrawing
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
CN109468530B (en) * 2018-10-17 2021-04-06 江阴兴澄合金材料有限公司 Hot-rolled wire rod for galvanized steel wire of bridge cable rope with over 2000MPa level and production method
CN112011742B (en) * 2020-10-22 2021-01-22 江苏省沙钢钢铁研究院有限公司 Wire rod for 5000MPa grade diamond wire and production method thereof
CN113862578B (en) * 2021-08-26 2022-09-27 武汉钢铁有限公司 80-grade cord steel, rolling method and application thereof
CN113740336B (en) * 2021-09-03 2024-03-12 广东韶钢松山股份有限公司 Evaluation method for directly obtaining carburetion of continuous casting blank edge
CN114150221A (en) * 2021-11-26 2022-03-08 湖南华菱湘潭钢铁有限公司 Production method of ultra-high strength steel 82B
WO2023162615A1 (en) * 2022-02-22 2023-08-31 住友電気工業株式会社 Steel wire
CN114892101B (en) * 2022-06-06 2023-04-25 武汉钢铁有限公司 Hot-rolled wire rod for 70-grade steel cord, preparation method of hot-rolled wire rod and automobile tire
CN115161558B (en) * 2022-07-12 2024-04-16 鞍钢股份有限公司 Wire rod for ultra-high strength steel wire cord, steel wire, cord and manufacturing method
CN117845137B (en) * 2024-01-08 2024-09-13 钢铁研究总院有限公司 Mn-Si-V-Ti-Nb-Cr multi-element alloyed hot rolled wire rod and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458699A (en) * 1993-05-13 1995-10-17 Sumitomo Metal Industries, Ltd. Steel wire for making high strength steel wire product and method for manufacturing thereof
US20030079815A1 (en) * 2001-06-28 2003-05-01 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High-carbon steel wire rod with superior drawability and method for production thereof
JP2007131944A (en) * 2005-10-12 2007-05-31 Nippon Steel Corp High strength wire rod having excellent wire drawability and its production method
EP1900837A1 (en) * 2005-06-29 2008-03-19 Nippon Steel Corporation High-strength wire rod excelling in wire drawing performance and process for producing the same
EP2062991A1 (en) * 2007-01-31 2009-05-27 Nippon Steel Corporation Plated steel wire for pws excelling in torsion property and process for producing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185730A (en) 1983-04-07 1984-10-22 Nippon Steel Corp Improved hot rolled wire rod having excellent die life
JPS61261436A (en) * 1985-05-15 1986-11-19 Kawasaki Steel Corp Manufacture of high strength and ductility wire rod having superior workability
JP3978555B2 (en) 1998-06-25 2007-09-19 西日本旅客鉄道株式会社 Driving switching device for maintenance vehicles
DE60030083T2 (en) * 1999-06-16 2007-03-15 Nippon Steel Corp. HIGH CARBON RAIL WIRE WITH EXCELLENT PULLING PROPERTIES AND FATIGUE RESISTANCE AFTER WIRE PULLING
JP2001181789A (en) * 1999-12-22 2001-07-03 Nippon Steel Corp Small-diameter hot rolled high carbon steel wire rod excellent in wire drawability
MY128660A (en) * 1999-12-22 2007-02-28 Nippon Steel Corp High strength direct patenting wire rod and method of producing the same
JP3965010B2 (en) * 1999-12-22 2007-08-22 新日本製鐵株式会社 High-strength direct patenting wire and method for producing the same
JP3681712B2 (en) * 2001-06-28 2005-08-10 株式会社神戸製鋼所 High carbon steel wire rod excellent in drawability and manufacturing method thereof
JP3997867B2 (en) * 2002-09-04 2007-10-24 住友金属工業株式会社 Steel wire, method for producing the same, and method for producing steel wire using the steel wire
JP4088220B2 (en) * 2002-09-26 2008-05-21 株式会社神戸製鋼所 Hot-rolled wire rod with excellent wire drawing workability that can omit heat treatment before wire drawing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5458699A (en) * 1993-05-13 1995-10-17 Sumitomo Metal Industries, Ltd. Steel wire for making high strength steel wire product and method for manufacturing thereof
US20030079815A1 (en) * 2001-06-28 2003-05-01 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High-carbon steel wire rod with superior drawability and method for production thereof
EP1900837A1 (en) * 2005-06-29 2008-03-19 Nippon Steel Corporation High-strength wire rod excelling in wire drawing performance and process for producing the same
JP2007131944A (en) * 2005-10-12 2007-05-31 Nippon Steel Corp High strength wire rod having excellent wire drawability and its production method
EP2090671A1 (en) * 2006-10-12 2009-08-19 Nippon Steel Engineering Corporation High-strength wire rod excelling in wire drawability and process for producing the same
EP2062991A1 (en) * 2007-01-31 2009-05-27 Nippon Steel Corporation Plated steel wire for pws excelling in torsion property and process for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007139234A1 *

Also Published As

Publication number Publication date
US20110284139A1 (en) 2011-11-24
CA2617381A1 (en) 2007-12-06
EP2025769A1 (en) 2009-02-18
BRPI0702892B1 (en) 2014-11-18
US20090087336A1 (en) 2009-04-02
JP5092749B2 (en) 2012-12-05
BRPI0702892A2 (en) 2011-03-15
CN101341270A (en) 2009-01-07
JPWO2007139234A1 (en) 2009-10-15
KR20080017433A (en) 2008-02-26
CA2617381C (en) 2013-09-17
KR101018054B1 (en) 2011-03-02
CN101341270B (en) 2012-04-18
WO2007139234A1 (en) 2007-12-06

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Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION

STAA Information on the status of an ep patent application or granted ep patent

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