MX2017005038A - Wire rod having enhanced strength and impact toughness and preparation method for same. - Google Patents

Wire rod having enhanced strength and impact toughness and preparation method for same.

Info

Publication number
MX2017005038A
MX2017005038A MX2017005038A MX2017005038A MX2017005038A MX 2017005038 A MX2017005038 A MX 2017005038A MX 2017005038 A MX2017005038 A MX 2017005038A MX 2017005038 A MX2017005038 A MX 2017005038A MX 2017005038 A MX2017005038 A MX 2017005038A
Authority
MX
Mexico
Prior art keywords
wire rod
preparation
same
impact toughness
enhanced strength
Prior art date
Application number
MX2017005038A
Other languages
Spanish (es)
Inventor
Jik Lee Hyong-
Soo Ryu Geun-
Original Assignee
Posco
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 Posco filed Critical Posco
Priority claimed from PCT/KR2015/011650 external-priority patent/WO2016072679A1/en
Publication of MX2017005038A publication Critical patent/MX2017005038A/en

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
    • 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
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • 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
    • 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
    • C22C38/02—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
    • C22C38/06—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
    • C22C38/14—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
    • C22C38/18—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
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • B21B1/22—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 plates, strips, bands or sheets of indefinite length
    • B21B2001/225—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 plates, strips, bands or sheets of indefinite length by hot-rolling
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials 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)
  • Ropes Or Cables (AREA)

Abstract

The present invention relates to a wire rod having enhanced strength and impact toughness and a preparation method for same, the wire rod which can be used for components of an industrial machine, vehicle and the like that are exposed to various environments of external loads.
MX2017005038A 2014-11-03 2015-11-02 Wire rod having enhanced strength and impact toughness and preparation method for same. MX2017005038A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20140151494 2014-11-03
KR1020150144758A KR101714903B1 (en) 2014-11-03 2015-10-16 Steel wire rod having high strength and impact toughness, and method for manufacturing thereof
PCT/KR2015/011650 WO2016072679A1 (en) 2014-11-03 2015-11-02 Wire rod having enhanced strength and impact toughness and preparation method for same

Publications (1)

Publication Number Publication Date
MX2017005038A true MX2017005038A (en) 2017-07-19

Family

ID=56023559

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017005038A MX2017005038A (en) 2014-11-03 2015-11-02 Wire rod having enhanced strength and impact toughness and preparation method for same.

Country Status (6)

Country Link
US (1) US20170298471A1 (en)
JP (1) JP6488008B2 (en)
KR (1) KR101714903B1 (en)
CN (1) CN107075648B (en)
DE (1) DE112015004992T5 (en)
MX (1) MX2017005038A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101879068B1 (en) * 2016-12-13 2018-07-16 주식회사 포스코 High strength wire rod having excellent impact toughness and method for manufacturing the same
KR101858851B1 (en) 2016-12-16 2018-05-17 주식회사 포스코 High strength wire rod having excellent ductility and method for manufacturing same
KR102175586B1 (en) * 2019-06-04 2020-11-06 주식회사 포스코 Non-heat treated wire rod having excellent drawability and impact toughness and method for manufacturing thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018729B2 (en) * 1976-10-20 1985-05-11 住友金属工業株式会社 Manufacturing method of medium-low carbon high tensile strength wire rod
JPS61124524A (en) * 1984-11-22 1986-06-12 Sumitomo Metal Ind Ltd Manufacture of bar steel for steel reinforced concrete
JPS6487746A (en) * 1987-06-19 1989-03-31 Kobe Steel Ltd Ultra-high-strength extra fine wire
JPS6439326A (en) * 1987-08-05 1989-02-09 Kobe Steel Ltd Production of steel wire for non-tempered high-strength spring
JP3489655B2 (en) * 1997-02-27 2004-01-26 住友金属工業株式会社 High-strength, high-toughness free-cut non-heat treated steel
JP2002003998A (en) * 2000-06-20 2002-01-09 Daido Steel Co Ltd Wire rod and its manufacturing method
DE10109136A1 (en) * 2001-02-26 2002-09-12 Cytotools Gmbh Using inhibitor of thrombospondin-1 interaction for promoting wound healing, also for treating living skin replacements, inhibits apoptosis of wound-repair cells
JP4777112B2 (en) * 2006-03-30 2011-09-21 新日本製鐵株式会社 Manufacturing method of high strength wire rod with excellent weldability
JP5030200B2 (en) * 2006-06-05 2012-09-19 株式会社神戸製鋼所 High strength steel plate with excellent elongation, stretch flangeability and weldability
KR100797327B1 (en) * 2006-10-11 2008-01-22 주식회사 포스코 Steel wire rod for high strength and high toughness spring having excellent cold workability, method for producing the same and method for producing spring by using the same
JP5205820B2 (en) * 2007-01-17 2013-06-05 Ｊｆｅスチール株式会社 Steel material for high-strength rebar, high-strength rebar, and manufacturing method
KR101018131B1 (en) * 2007-11-22 2011-02-25 주식회사 포스코 High strength and low yield ratio steel for structure having excellent low temperature toughness
KR20110000395A (en) * 2009-06-26 2011-01-03 현대제철 주식회사 Steel sheet having ultra-high strength, and method for producing the same
CN101619420A (en) * 2009-07-29 2010-01-06 马鞍山钢铁股份有限公司 10.9-grade chromium-containing non-quenched and tempered cold-heading steel and rolling method of hot finished rod thereof
KR101253852B1 (en) * 2009-08-04 2013-04-12 주식회사 포스코 Non-heat Treatment Rolled Steel and Drawn Wire Rod Having High Toughness and Method Of Manufacturing The Same
JP5540764B2 (en) * 2010-02-24 2014-07-02 Ｊｆｅスチール株式会社 Manufacturing method for steel for rebar
JP5521705B2 (en) * 2010-03-30 2014-06-18 Ｊｆｅスチール株式会社 Steel material for high-strength reinforcing bars and method for producing the same
JP5537248B2 (en) * 2010-05-06 2014-07-02 株式会社神戸製鋼所 Machine structural steel, manufacturing method thereof, and machined part manufacturing method using machine structural steel

Also Published As

Publication number Publication date
JP2017538034A (en) 2017-12-21
KR101714903B1 (en) 2017-03-10
CN107075648B (en) 2018-09-21
US20170298471A1 (en) 2017-10-19
JP6488008B2 (en) 2019-03-20
DE112015004992T5 (en) 2017-07-13
CN107075648A (en) 2017-08-18
KR20160053776A (en) 2016-05-13

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