MX2017014938A - Steel sheet and method for producing same. - Google Patents

Steel sheet and method for producing same.

Info

Publication number
MX2017014938A
MX2017014938A MX2017014938A MX2017014938A MX2017014938A MX 2017014938 A MX2017014938 A MX 2017014938A MX 2017014938 A MX2017014938 A MX 2017014938A MX 2017014938 A MX2017014938 A MX 2017014938A MX 2017014938 A MX2017014938 A MX 2017014938A
Authority
MX
Mexico
Prior art keywords
steel sheet
orientation
ray diffraction
producing same
carbide particles
Prior art date
Application number
MX2017014938A
Other languages
Spanish (es)
Inventor
Takeda Kengo
Hikida Kazuo
Hashimoto Motonori
Takata Ken
Original Assignee
Nippon Steel & 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 & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2017014938A publication Critical patent/MX2017014938A/en

Links

Classifications

    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—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
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts

Abstract

This steel sheet has improved hardenability and material moldability, and has a predetermined component composition. The metal structure of the steel sheet satisfies the following conditions: the average particle size of carbides is 0.4 µm to 2.0 µm; the area ratio of perlite is 6% or less; B/A > 1 wherein A is the number of carbide particles in ferrite grains and B is the number of carbide particles at ferrite grain boundaries; and I1/I0 < 1 wherein I1 is the X-ray diffraction intensity of the {211}<011> orientation on a surface at a depth of 1/2 the thickness of the steel sheet and I1 is the X-ray diffraction intensity of the {100}<011> orientation. The steel sheet has a Vickers hardness of 100 HV to 150 HV.
MX2017014938A 2015-05-26 2016-05-26 Steel sheet and method for producing same. MX2017014938A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015106755 2015-05-26
JP2015189883 2015-09-28
PCT/JP2016/065629 WO2016190396A1 (en) 2015-05-26 2016-05-26 Steel sheet and method for producing same

Publications (1)

Publication Number Publication Date
MX2017014938A true MX2017014938A (en) 2018-04-13

Family

ID=57392862

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014938A MX2017014938A (en) 2015-05-26 2016-05-26 Steel sheet and method for producing same.

Country Status (9)

Country Link
US (1) US20180135146A1 (en)
EP (1) EP3305930A4 (en)
JP (1) JP6119924B1 (en)
KR (1) KR102029566B1 (en)
CN (1) CN107614726B (en)
BR (1) BR112017024957A2 (en)
MX (1) MX2017014938A (en)
TW (1) TWI612154B (en)
WO (1) WO2016190396A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107250415B (en) * 2015-04-10 2019-10-01 日本制铁株式会社 Cold-workability when forming excellent steel plate and its manufacturing method
CN107614728B (en) * 2015-05-26 2020-04-21 日本制铁株式会社 Steel sheet and method for producing same
EP3305929A4 (en) * 2015-05-26 2018-11-21 Nippon Steel & Sumitomo Metal Corporation Steel sheet and method for producing same
JP6206601B2 (en) * 2015-06-17 2017-10-04 新日鐵住金株式会社 Steel plate and manufacturing method
JP2017106048A (en) * 2015-12-07 2017-06-15 株式会社神戸製鋼所 Steel wire for machine structural component
MX2019004216A (en) * 2017-08-31 2019-08-05 Nippon Steel Corp Steel sheet for carburizing, and production method for steel sheet for carburizing.
MX2019004706A (en) * 2017-08-31 2019-06-06 Nippon Steel Corp Steel sheet for carburization, and production method for steel sheet for carburization.
CN110536973B (en) * 2018-03-16 2020-08-18 日本制铁株式会社 Steel plate for cargo hold of coal/ore transport ship
CN113366137B (en) * 2019-01-30 2022-10-28 杰富意钢铁株式会社 High carbon hot-rolled steel sheet and method for producing same
CN113366136B (en) * 2019-01-30 2023-10-31 杰富意钢铁株式会社 High-carbon hot-rolled steel sheet and method for producing same
WO2020213179A1 (en) * 2019-04-17 2020-10-22 日本製鉄株式会社 Steel sheet and method for manufacturing same, and molded article
JP6690792B1 (en) * 2019-04-17 2020-04-28 日本製鉄株式会社 Steel sheet, method of manufacturing the same, and molded body
JP7328519B2 (en) * 2019-07-19 2023-08-17 日本製鉄株式会社 Steel for cold forging
WO2021123886A1 (en) * 2019-12-19 2021-06-24 Arcelormittal High toughness hot rolled and annealed steel sheet and method of manufacturing the same
CN111394654B (en) * 2020-04-23 2021-08-03 辽宁科技学院 La microalloy-added hot-press forming steel plate and preparation method thereof
KR20220147135A (en) * 2020-04-30 2022-11-02 제이에프이 스틸 가부시키가이샤 Stainless steel sheet and manufacturing method thereof, blade, and cutlery
CN111876564B (en) * 2020-07-14 2022-03-04 昆山正通铭金属有限公司 Spheroidizing annealing process of hexagonal alloy tool steel S2
CN112621125B (en) * 2020-12-14 2021-08-24 桃江富硕精密机械有限公司 High-lubrication wear-resistant mechanical arm guide rail
JP7444097B2 (en) 2021-02-10 2024-03-06 Ｊｆｅスチール株式会社 Hot rolled steel sheet and its manufacturing method
JP7444096B2 (en) 2021-02-10 2024-03-06 Ｊｆｅスチール株式会社 Hot rolled steel sheet and its manufacturing method
RU2762448C1 (en) * 2021-04-05 2021-12-21 Публичное акционерное общество «Северсталь» (ПАО «Северсталь») Cold-rolled strip production method
EP4299769A1 (en) 2021-05-13 2024-01-03 Nippon Steel Corporation Steel sheet for hot stamping and hot stamped molded body
CN115821169B (en) * 2022-12-21 2024-04-05 湖南华菱涟源钢铁有限公司 High-strength steel and preparation method and application thereof

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940002139B1 (en) * 1991-11-30 1994-03-18 삼성중공업 주식회사 Carburized boron steels for gears
JPH06116679A (en) 1992-10-06 1994-04-26 Sumitomo Metal Ind Ltd Steel excellent in cold workability and carburization-hardening property and carburization-hardening method
JP3319684B2 (en) 1996-01-23 2002-09-03 日産自動車株式会社 Steel material for carburized bevel gear, high toughness carburized bevel gear and method of manufacturing the same
JP3629851B2 (en) 1996-11-28 2005-03-16 大同特殊鋼株式会社 Cold tool steel for plasma carburizing
JP3909950B2 (en) * 1998-03-25 2007-04-25 日新製鋼株式会社 Manufacturing method for medium and high carbon steel sheets with excellent stretch flangeability
JP3800902B2 (en) 1999-03-19 2006-07-26 Ｊｆｅスチール株式会社 High carbon steel sheet for processing with small in-plane anisotropy and method for producing the same
JP2000328172A (en) 1999-05-13 2000-11-28 Sumitomo Metal Ind Ltd High carbon cold rolled steel strip small in deep drawing plane anisotropy and its production
JP4048675B2 (en) 1999-06-30 2008-02-20 Ｊｆｅスチール株式会社 High carbon steel sheet for machining with low in-plane anisotropy with excellent hardenability and toughness and method for producing the same
JP2006213951A (en) 2005-02-02 2006-08-17 Sanyo Special Steel Co Ltd Steel for carburized component excellent in cold workability, preventing coarsening of crystal grains in carburizing impact resistance and impact fatigue resistance
JP4622609B2 (en) * 2005-03-23 2011-02-02 Ｊｆｅスチール株式会社 Method for producing soft high workability high carbon hot rolled steel sheet with excellent stretch flangeability
WO2007088985A1 (en) * 2006-01-31 2007-08-09 Jfe Steel Corporation Steel sheet with excellent suitability for fine blanking and process for producing the same
JP5292698B2 (en) * 2006-03-28 2013-09-18 Ｊｆｅスチール株式会社 Extremely soft high carbon hot-rolled steel sheet and method for producing the same
JP4992275B2 (en) 2006-03-31 2012-08-08 Ｊｆｅスチール株式会社 Steel plate excellent in fine blanking workability and manufacturing method thereof
JP4992277B2 (en) 2006-03-31 2012-08-08 Ｊｆｅスチール株式会社 Steel plate excellent in fine blanking workability and manufacturing method thereof
JP2008274416A (en) 2007-03-30 2008-11-13 Nippon Steel Corp Hot-rolled steel sheet excellent in fatigue characteristics and stretch-flanging, and producing method therefor
JP5030280B2 (en) * 2007-07-20 2012-09-19 日新製鋼株式会社 High carbon steel sheet with excellent hardenability, fatigue characteristics, and toughness and method for producing the same
JP5652844B2 (en) * 2009-03-30 2015-01-14 日新製鋼株式会社 High formability carburized steel sheet
JP5233846B2 (en) * 2009-06-02 2013-07-10 新日鐵住金株式会社 Steel materials used for nitriding and induction hardening
JP5064525B2 (en) * 2010-02-18 2012-10-31 新日本製鐵株式会社 High carbon steel sheet with low anisotropy and excellent hardenability and method for producing the same
JP5499984B2 (en) * 2010-08-06 2014-05-21 新日鐵住金株式会社 Hot-rolled hot-rolled steel sheet and manufacturing method thereof
JP5029749B2 (en) * 2010-09-17 2012-09-19 Ｊｆｅスチール株式会社 High-strength hot-rolled steel sheet excellent in bending workability and its manufacturing method
JP5965117B2 (en) 2011-08-15 2016-08-03 山陽特殊製鋼株式会社 Machine structural steel for carburized parts with excellent grain coarsening resistance, workability and toughness
KR101600723B1 (en) * 2011-09-09 2016-03-07 신닛테츠스미킨 카부시키카이샤 Medium carbon steel sheet, quenched member, and method for manufacturing medium carbon steel sheet and quenched member
CN102899564A (en) * 2012-11-16 2013-01-30 内蒙古包钢钢联股份有限公司 Extra-deep drawing Ti+Nb-IF steel cold rolling and annealing process
JP5641086B2 (en) * 2013-04-15 2014-12-17 Ｊｆｅスチール株式会社 High-strength hot-rolled steel sheet excellent in mass production punchability and manufacturing method thereof
JP6194951B2 (en) * 2013-04-15 2017-09-13 新日鐵住金株式会社 Hot rolled steel sheet
JP5817804B2 (en) * 2013-10-22 2015-11-18 Ｊｆｅスチール株式会社 High strength steel sheet with small in-plane anisotropy of elongation and method for producing the same
JP6439248B2 (en) * 2013-12-18 2018-12-19 新日鐵住金株式会社 Medium / high carbon steel sheet with excellent punchability and method for producing the same

Also Published As

Publication number Publication date
CN107614726A (en) 2018-01-19
CN107614726B (en) 2020-02-07
TWI612154B (en) 2018-01-21
WO2016190396A1 (en) 2016-12-01
EP3305930A1 (en) 2018-04-11
TW201704501A (en) 2017-02-01
KR20170138510A (en) 2017-12-15
US20180135146A1 (en) 2018-05-17
BR112017024957A2 (en) 2018-07-31
JPWO2016190396A1 (en) 2017-06-15
EP3305930A4 (en) 2018-12-05
JP6119924B1 (en) 2017-04-26
KR102029566B1 (en) 2019-10-07

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