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MX2017012858A - Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma. - Google Patents

Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma.

Info

Publication number
MX2017012858A
MX2017012858A MX2017012858A MX2017012858A MX2017012858A MX 2017012858 A MX2017012858 A MX 2017012858A MX 2017012858 A MX2017012858 A MX 2017012858A MX 2017012858 A MX2017012858 A MX 2017012858A MX 2017012858 A MX2017012858 A MX 2017012858A
Authority
MX
Mexico
Prior art keywords
steel sheet
during forming
workability during
cold workability
excellent cold
Prior art date
Application number
MX2017012858A
Other languages
English (en)
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 MX2017012858A publication Critical patent/MX2017012858A/es

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
    • 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
    • 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
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • 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

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)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

La presente invención proporciona una lámina de acero con excelente maquinabilidad en frío durante la conformación y un proceso para producir la lámina de acero. La lámina de acero de acuerdo con la presente invención tiene una composición la cual contiene, en términos de % en masa, 0.10-0.40% C, 0.01-0.30% Si, 0.30-1.00% Mn, 0.0001-0.020% P, 0.0001-0.010% S, y 0.001-0.10% Al, con el resto que comprende Fe e impurezas inevitables, y se caracteriza porque (a) la relación de la cantidad de granos de carburo presentes en los límites de grano de ferrita con la cantidad de granos de carburos presentes dentro del grano de ferrita excede 1, (b) los granos de ferrita tienen un diámetro de 5-50 µm, (c) la anisotropía de valor r en plano |?r| es 0.2 o menos, (d) la dureza Vickers es 100-150 HV, y (e) en la pieza de la lámina de acero, la cual se ubica a una profundidad de 1/2 el espesor de lámina, la relación de intensidad aleatoria para la orientación {311} <011> es 3.0 o menos.
MX2017012858A 2015-04-10 2016-04-08 Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma. MX2017012858A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015081101 2015-04-10
PCT/JP2016/061608 WO2016163538A1 (ja) 2015-04-10 2016-04-08 成形時の冷間加工性に優れた鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
MX2017012858A true MX2017012858A (es) 2018-01-15

Family

ID=57072674

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017012858A MX2017012858A (es) 2015-04-10 2016-04-08 Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma.

Country Status (9)

Country Link
US (1) US20180105891A1 (es)
EP (1) EP3282032A4 (es)
JP (1) JP6070912B1 (es)
KR (1) KR101951134B1 (es)
CN (1) CN107250415B (es)
BR (1) BR112017021482A2 (es)
MX (1) MX2017012858A (es)
TW (1) TWI565811B (es)
WO (1) WO2016163538A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6119923B1 (ja) * 2015-05-26 2017-04-26 新日鐵住金株式会社 鋼板及びその製造方法
TWI605133B (zh) * 2015-05-26 2017-11-11 Nippon Steel & Sumitomo Metal Corp Steel plate and its manufacturing method
TWI588270B (zh) * 2015-06-17 2017-06-21 Nippon Steel & Sumitomo Metal Corp Steel plate and manufacturing method
JP6583588B2 (ja) * 2017-08-31 2019-10-02 日本製鉄株式会社 浸炭用鋼板、及び、浸炭用鋼板の製造方法
MX2019004216A (es) 2017-08-31 2019-08-05 Nippon Steel Corp Lamina de acero para carburacion, y metodo para fabricar la lamina de acero para carburacion.
CN109926500B (zh) * 2019-01-07 2020-11-24 安徽力源数控刃模具制造有限公司 一种合金铝板压弧模具材料及其加工工艺
CN110284064B (zh) * 2019-07-18 2021-08-31 西华大学 一种高强度含硼钢及其制备方法
CN113699445B (zh) * 2021-08-18 2022-05-31 中天钢铁集团有限公司 一种粗晶粒低碳钢的轧制工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110870B2 (es) 1972-11-17 1976-04-07
FR2297718A1 (fr) 1975-01-20 1976-08-13 Promecan Sisson Lehmann Appareillage de commande d'un elemen
JPS5194454A (en) 1975-02-17 1976-08-19 Hiatsuenzaino nagasasokuteihoho
JP4465057B2 (ja) * 1999-03-16 2010-05-19 日新製鋼株式会社 精密打抜き用高炭素鋼板
JP2004027355A (ja) 2001-11-14 2004-01-29 Sumitomo Metal Ind Ltd 疲労き裂進展抵抗特性に優れた鋼材とその製造方法
CN101208441A (zh) * 2005-06-29 2008-06-25 杰富意钢铁株式会社 高碳冷轧钢板的制造方法
KR101023633B1 (ko) * 2006-01-31 2011-03-22 제이에프이 스틸 가부시키가이샤 파인 블랭킹 가공성이 우수한 강판 및 그 제조 방법
JP2007270331A (ja) 2006-03-31 2007-10-18 Jfe Steel Kk ファインブランキング加工性に優れた鋼板およびその製造方法
JP5076347B2 (ja) * 2006-03-31 2012-11-21 Ｊｆｅスチール株式会社 ファインブランキング加工性に優れた鋼板およびその製造方法
JP5068689B2 (ja) * 2008-04-24 2012-11-07 新日本製鐵株式会社 穴広げ性に優れた熱延鋼板
MX2015016367A (es) * 2013-07-01 2016-04-11 Nippon Steel & Sumitomo Metal Corp Placa de acero laminada en frio, placa de acero laminada en frio galvanizada, y metodo para manufacturar las placas.
JP5599921B1 (ja) 2013-07-10 2014-10-01 パナソニック株式会社 三次元形状造形物の製造方法
JP6439248B2 (ja) * 2013-12-18 2018-12-19 新日鐵住金株式会社 打ち抜き性に優れる中・高炭素鋼板およびその製造方法
TWI605133B (zh) * 2015-05-26 2017-11-11 Nippon Steel & Sumitomo Metal Corp Steel plate and its manufacturing method
JP6119923B1 (ja) * 2015-05-26 2017-04-26 新日鐵住金株式会社 鋼板及びその製造方法
EP3305930A4 (en) * 2015-05-26 2018-12-05 Nippon Steel & Sumitomo Metal Corporation Steel sheet and method for producing same
TWI588270B (zh) * 2015-06-17 2017-06-21 Nippon Steel & Sumitomo Metal Corp Steel plate and manufacturing method

Also Published As

Publication number Publication date
TW201700748A (zh) 2017-01-01
EP3282032A4 (en) 2018-09-12
KR101951134B1 (ko) 2019-02-21
JP6070912B1 (ja) 2017-02-01
CN107250415B (zh) 2019-10-01
TWI565811B (zh) 2017-01-11
CN107250415A (zh) 2017-10-13
BR112017021482A2 (pt) 2018-07-03
WO2016163538A1 (ja) 2016-10-13
KR20170088414A (ko) 2017-08-01
US20180105891A1 (en) 2018-04-19
EP3282032A1 (en) 2018-02-14
JPWO2016163538A1 (ja) 2017-04-27

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