MX2015014879A - Placa de acero de baja gravedad especifica, de alta resistencia que tiene excelentes propiedades de soldadura de punto. - Google Patents

Placa de acero de baja gravedad especifica, de alta resistencia que tiene excelentes propiedades de soldadura de punto.

Info

Publication number
MX2015014879A
MX2015014879A MX2015014879A MX2015014879A MX2015014879A MX 2015014879 A MX2015014879 A MX 2015014879A MX 2015014879 A MX2015014879 A MX 2015014879A MX 2015014879 A MX2015014879 A MX 2015014879A MX 2015014879 A MX2015014879 A MX 2015014879A
Authority
MX
Mexico
Prior art keywords
steel plate
specific gravity
strength
low
spot welding
Prior art date
Application number
MX2015014879A
Other languages
English (en)
Inventor
Riki Okamoto
Nobuhiro Fujita
Manabu Takahashi
Chisato Wakabayashi
Masaharu Oka
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 MX2015014879A publication Critical patent/MX2015014879A/es

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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C22C38/12—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0478—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular surface treatment
    • 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

Abstract

Esta placa de acero contiene, en % en masa, más de 0.100% pero no más de 0.500% C, por lo menos 0.0001 % pero menos de 0.20% Si, más de 0.20% pero no más de 0.50% Mn, 3.0% - 10.0% Al, 0.0030% - 0.0100 % N, más de 0.100% pero no más de 1000% Ti, 0.00001% - 0.0200 % P, y 0.00001% - 0.0100% S; la suma del contenido de C y Ti cumple, en % en masa, 0.200 < C ´Ti = 1500; el producto de Al y contenido de Si cumple, en % en masa Al x Si = 0.8; el resto comprende Fe e impurezas inevitables, y la placa de acero tiene una gravedad específica de por lo menos 5.5 pero menos de 7.5.
MX2015014879A 2013-05-01 2014-04-28 Placa de acero de baja gravedad especifica, de alta resistencia que tiene excelentes propiedades de soldadura de punto. MX2015014879A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013096428 2013-05-01
PCT/JP2014/061814 WO2014178359A1 (ja) 2013-05-01 2014-04-28 スポット溶接性に優れた高強度低比重鋼板

Publications (1)

Publication Number Publication Date
MX2015014879A true MX2015014879A (es) 2016-03-21

Family

ID=51843486

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015014879A MX2015014879A (es) 2013-05-01 2014-04-28 Placa de acero de baja gravedad especifica, de alta resistencia que tiene excelentes propiedades de soldadura de punto.

Country Status (11)

Country Link
US (1) US10294551B2 (es)
EP (1) EP2993245B1 (es)
JP (1) JP6206489B2 (es)
KR (1) KR101764990B1 (es)
CN (2) CN109440017A (es)
BR (1) BR112015026904B1 (es)
ES (1) ES2691960T3 (es)
MX (1) MX2015014879A (es)
PL (1) PL2993245T3 (es)
TW (1) TWI502077B (es)
WO (1) WO2014178359A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10294551B2 (en) 2013-05-01 2019-05-21 Nippon Steel & Sumitomo Metal Corporation High-strength low-specific-gravity steel sheet having superior spot weldability
ES2705349T3 (es) * 2013-05-01 2019-03-22 Nippon Steel & Sumitomo Metal Corp Chapa de acero galvanizado y método para producirla
CN105908089B (zh) 2016-06-28 2019-11-22 宝山钢铁股份有限公司 一种热浸镀低密度钢及其制造方法
CN106498278B (zh) * 2016-09-29 2018-04-13 北京科技大学 一种高强度高延伸率低密度的中厚板及其制备方法

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US10294551B2 (en) 2013-05-01 2019-05-21 Nippon Steel & Sumitomo Metal Corporation High-strength low-specific-gravity steel sheet having superior spot weldability

Also Published As

Publication number Publication date
EP2993245A1 (en) 2016-03-09
BR112015026904B1 (pt) 2020-04-07
US10294551B2 (en) 2019-05-21
EP2993245B1 (en) 2018-08-01
US20160040273A1 (en) 2016-02-11
CN109440017A (zh) 2019-03-08
KR20150133797A (ko) 2015-11-30
CN105164295A (zh) 2015-12-16
KR101764990B1 (ko) 2017-08-03
TW201506170A (zh) 2015-02-16
EP2993245A4 (en) 2016-12-14
PL2993245T3 (pl) 2018-12-31
JP6206489B2 (ja) 2017-10-04
ES2691960T3 (es) 2018-11-29
JPWO2014178359A1 (ja) 2017-02-23
TWI502077B (zh) 2015-10-01
BR112015026904A2 (pt) 2017-07-25
WO2014178359A1 (ja) 2014-11-06

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