MX2017005688A - 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
MX2017005688A
MX2017005688A MX2017005688A MX2017005688A MX2017005688A MX 2017005688 A MX2017005688 A MX 2017005688A MX 2017005688 A MX2017005688 A MX 2017005688A MX 2017005688 A MX2017005688 A MX 2017005688A MX 2017005688 A MX2017005688 A MX 2017005688A
Authority
MX
Mexico
Prior art keywords
wire rod
preparation
same
impact toughness
enhanced strength
Prior art date
Application number
MX2017005688A
Other languages
Spanish (es)
Inventor
Jik Lee Hyong-
Woon PARK Sung-
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/KR2015/011653 external-priority patent/WO2016072681A1/en
Publication of MX2017005688A publication Critical patent/MX2017005688A/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
    • C22C38/18—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
    • 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
    • C22C38/02—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
    • 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
    • C21D2211/001—Austenite
    • 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

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.
MX2017005688A 2014-11-03 2015-11-02 Wire rod having enhanced strength and impact toughness and preparation method for same. MX2017005688A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20140151493 2014-11-03
KR1020150146726A KR101714905B1 (en) 2014-11-03 2015-10-21 Steel wire rod having high impact toughness, and method for manufacturing thereof
PCT/KR2015/011653 WO2016072681A1 (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
MX2017005688A true MX2017005688A (en) 2017-07-26

Family

ID=56023561

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017005688A MX2017005688A (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) US20170335439A1 (en)
JP (1) JP6475831B2 (en)
KR (1) KR101714905B1 (en)
CN (1) CN107075650B (en)
DE (1) DE112015004989T5 (en)
MX (1) MX2017005688A (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347354A (en) * 1986-08-14 1988-02-29 Kobe Steel Ltd High strength wire rod having superior ductility and relaxation characteristic and its manufacture
JPH073399A (en) * 1993-06-16 1995-01-06 Hitachi Metals Ltd High strength low thermal expansion alloy
JP3098366B2 (en) * 1993-09-29 2000-10-16 エヌケーケー条鋼株式会社 Air-cooled martensitic non-heat treated steel for tough hot forging
JPH09287056A (en) * 1996-04-23 1997-11-04 Toa Steel Co Ltd Wire rod and bar steel excellent on cold forgeability and their production
JPH10237589A (en) * 1997-02-25 1998-09-08 Daido Steel Co Ltd Martensitic non-heat treated steel excellent in machinability and having high strength and high toughness, and its production
KR101252996B1 (en) * 2008-10-23 2013-04-15 신닛테츠스미킨 카부시키카이샤 High tensile strength steel thick plate having excellent weldability and tensile strength of 780mpa or above, and process for manufacturing same
KR20110000395A (en) * 2009-06-26 2011-01-03 현대제철 주식회사 Steel sheet having ultra-high strength, and method for producing the same
KR101271974B1 (en) * 2010-11-19 2013-06-07 주식회사 포스코 High-strength steel having excellent cryogenic toughness and method for production thereof
KR101253885B1 (en) * 2010-12-27 2013-04-16 주식회사 포스코 Steel sheet fir formed member, formed member having excellent ductility and method for manufacturing the same
CA2899570C (en) * 2013-03-15 2019-04-30 Jfe Steel Corporation Thick, tough, high tensile strength steel plate and production method therefor
CN103397275B (en) * 2013-08-09 2016-04-27 钢铁研究总院 A kind of martensite series wear resisting steel and preparation method thereof

Also Published As

Publication number Publication date
JP2017538033A (en) 2017-12-21
JP6475831B2 (en) 2019-02-27
CN107075650A (en) 2017-08-18
KR20160053782A (en) 2016-05-13
KR101714905B1 (en) 2017-03-10
US20170335439A1 (en) 2017-11-23
DE112015004989T5 (en) 2017-07-13
CN107075650B (en) 2018-10-30

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