MX2015013940A - Steel sheet for nitriding and production method therefor. - Google Patents

Steel sheet for nitriding and production method therefor.

Info

Publication number
MX2015013940A
MX2015013940A MX2015013940A MX2015013940A MX2015013940A MX 2015013940 A MX2015013940 A MX 2015013940A MX 2015013940 A MX2015013940 A MX 2015013940A MX 2015013940 A MX2015013940 A MX 2015013940A MX 2015013940 A MX2015013940 A MX 2015013940A
Authority
MX
Mexico
Prior art keywords
steel sheet
nitriding
ferrite
production method
method therefor
Prior art date
Application number
MX2015013940A
Other languages
Spanish (es)
Inventor
Yoshimasa Funakawa
Takashi Kobayashi
Hayato Saito
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2015013940A publication Critical patent/MX2015013940A/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
    • 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
    • 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
    • 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
    • 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
    • C22C38/02—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
    • 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • 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
    • C21D2211/009—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Provided is a steel sheet for nitriding, having excellent formability and punchability. The steel sheet for nitriding has: a composition comprising, in % by mass, 0.02%-0.08% C, no more than 0.1% Si, 0.2%-1.8% Mn, no more than 0.05% P, no more than 0.02% S, 0.01%-0.06% Al, 0.5%-1.5% Cr, and no more than 0.01% N, with the remainder being Fe and unavoidable impurities; and a structure having ferrite as the main phase thereof, having pearlite and/or bainite as the second phase thereof, having at least 70% of the entire structure comprising ferrite, the ferrite having an average crystal particle diameter of 5-25 µm, and the average major diameter in a cross section along the steel sheet rolling direction of the cementite present in the second phase being no more than 3.0 µm.
MX2015013940A 2013-04-02 2014-03-20 Steel sheet for nitriding and production method therefor. MX2015013940A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013076824A JP5630523B2 (en) 2013-04-02 2013-04-02 Steel sheet for nitriding treatment and method for producing the same
PCT/JP2014/001603 WO2014162677A1 (en) 2013-04-02 2014-03-20 Steel sheet for nitriding and production method therefor

Publications (1)

Publication Number Publication Date
MX2015013940A true MX2015013940A (en) 2015-12-08

Family

ID=51657992

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015013940A MX2015013940A (en) 2013-04-02 2014-03-20 Steel sheet for nitriding and production method therefor.

Country Status (8)

Country Link
US (1) US20160032431A1 (en)
EP (1) EP2955242B1 (en)
JP (1) JP5630523B2 (en)
KR (1) KR101733513B1 (en)
CN (1) CN105102659B (en)
MX (1) MX2015013940A (en)
TW (1) TWI548755B (en)
WO (1) WO2014162677A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102009635B1 (en) * 2015-03-24 2019-08-12 제이에프이 스틸 가부시키가이샤 Steel for nitrocarburizing and nitrocarburized component, and methods of producing same
CN105364433A (en) * 2015-11-27 2016-03-02 昆山惠众机电有限公司 Hot-working die production technology
CN108368576B (en) * 2015-12-04 2020-04-14 日本制铁株式会社 Nitrided plate member and method for producing same
JP6576851B2 (en) * 2016-02-17 2019-09-18 学校法人大同学園 Half blanking test method
KR101917453B1 (en) 2016-12-22 2018-11-09 주식회사 포스코 Steel plate having excellent ultra low-temperature toughness and method for manufacturing same
WO2021099815A1 (en) * 2019-11-18 2021-05-27 Arcelormittal Forged part of steel and a method of manufacturing thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0925513A (en) 1995-07-12 1997-01-28 Nippon Steel Corp Production of nitriding steel sheet excellent in formability
JPH0925543A (en) 1995-07-12 1997-01-28 Nippon Steel Corp Nitriding steel sheet excellent in formability and its press formed body
JP3477955B2 (en) * 1995-11-17 2003-12-10 Ｊｆｅスチール株式会社 Method for producing high-strength hot-rolled steel sheet having ultrafine structure
TW500809B (en) * 2000-05-31 2002-09-01 Kawasaki Steel Co Cold-rolled steel sheets with superior strain-aging hardenability, and manufacturing method thereof
JP3863818B2 (en) * 2002-07-10 2006-12-27 新日本製鐵株式会社 Low yield ratio steel pipe
JP4289139B2 (en) 2003-12-12 2009-07-01 Ｊｆｅスチール株式会社 Manufacturing method of steel sheet for soft nitriding with excellent formability
WO2008123366A1 (en) * 2007-03-27 2008-10-16 Nippon Steel Corporation High-strength hot rolled steel sheet being free from peeling and excelling in surface and burring properties and process for manufacturing the same
JP4962594B2 (en) * 2010-04-22 2012-06-27 Ｊｆｅスチール株式会社 High-strength hot-dip galvanized steel sheet excellent in workability and manufacturing method thereof
JP5614330B2 (en) * 2011-02-28 2014-10-29 Ｊｆｅスチール株式会社 Steel sheet for soft nitriding treatment and method for producing the same
JP5614329B2 (en) * 2011-02-28 2014-10-29 Ｊｆｅスチール株式会社 Steel sheet for soft nitriding treatment and method for producing the same
KR101540877B1 (en) * 2011-04-13 2015-07-30 신닛테츠스미킨 카부시키카이샤 Hot-rolled steel for gaseous nitrocarburizing and manufacturing method thereof
MX2014003715A (en) * 2011-09-30 2014-07-09 Nippon Steel & Sumitomo Metal Corp High-strength hot-dip galvanized steel plate having excellent impact resistance and method for producing same, and high-strength alloyed hot-dip galvanized steel sheet and method for producing same.
US10077489B2 (en) * 2012-06-27 2018-09-18 Jfe Steel Corporation Steel sheet for soft-nitriding and method for manufacturing the same
CN104411847A (en) * 2012-06-27 2015-03-11 杰富意钢铁株式会社 Steel sheet for soft nitriding and process for producing same

Also Published As

Publication number Publication date
KR101733513B1 (en) 2017-05-08
CN105102659B (en) 2017-04-05
KR20150126661A (en) 2015-11-12
EP2955242B1 (en) 2017-05-03
TW201500560A (en) 2015-01-01
TWI548755B (en) 2016-09-11
WO2014162677A1 (en) 2014-10-09
CN105102659A (en) 2015-11-25
JP5630523B2 (en) 2014-11-26
EP2955242A1 (en) 2015-12-16
EP2955242A4 (en) 2016-02-10
JP2014201764A (en) 2014-10-27
US20160032431A1 (en) 2016-02-04

Similar Documents

Publication Publication Date Title
MX2015014099A (en) Hot-rolled steel sheet and production method therefor.
MX2016001724A (en) High-strength cold rolled steel sheet having high yield ratio and method for producing said sheet.
MX2016009745A (en) High-strength cold-rolled steel sheet and method for manufacturing same.
MX2016006777A (en) Hot-formed steel sheet member, method for producing same, and steel sheet for hot forming.
UA118036C2 (en) High-strength steel and method for producing same
MX339219B (en) High-strength steel sheet with excellent ductility and stretch flangeability, high-strength galvanized steel sheet, and method for producing both.
MX2015013940A (en) Steel sheet for nitriding and production method therefor.
MX2015017874A (en) Cold rolled steel sheet, method of manufacturing and vehicle.
MX356054B (en) High-strength cold-rolled steel sheet, and process for production thereof.
MX2017009200A (en) High-strength hot-dip galvanized steel sheet and production method thereof.
MX2015011027A (en) Hot-rolled steel sheet and method for manufacturing same.
MX2015013941A (en) Cold-rolled steel sheet and manufacturing method therefor.
MX356131B (en) Hot stamp molded article, method for producing hot stamp molded article, energy absorbing member, and method for producing energy absorbing member.
MX369428B (en) High-strength hot-dip galvanized steel sheet and process for producing same.
MX2016001723A (en) High-strength cold-rolled steel sheet and method for manufacturing same.
MX2013012116A (en) High-strength cold-rolled steel sheet with highly even stretchabilty and excellent hole expansibility, and process for producing same.
MX357255B (en) High-strength cold-rolled steel sheet with excellent stretch flangeability and precision punchability, and process for producing same.
MX2013012422A (en) Steel sheet for hot stamping members and method for producing same.
MX2018011888A (en) Thin ste.
MY183438A (en) High-strength cold-rolled steel sheet and method for manufacturing the same
IN2014DN10254A (en)
MX2016001013A (en) Steel sheet having very high mechanical properties of strength and ductility, manufacturing method and use of such sheets.
MX2015007724A (en) Low-yield-ratio high-strength cold-rolled steel sheet and method for manufacturing same.
MX2016016159A (en) Hot-rolled steel sheet.
MX2016000008A (en) High-carbon hot-rolled steel sheet and production method for same.

Legal Events

Date Code Title Description
FG Grant or registration