MX2007013676A - Lamina de acero laminada en frio que tiene formabilidad superior y alta relacion de deformacion, proceso para producirla. - Google Patents

Lamina de acero laminada en frio que tiene formabilidad superior y alta relacion de deformacion, proceso para producirla.

Info

Publication number
MX2007013676A
MX2007013676A MX2007013676A MX2007013676A MX2007013676A MX 2007013676 A MX2007013676 A MX 2007013676A MX 2007013676 A MX2007013676 A MX 2007013676A MX 2007013676 A MX2007013676 A MX 2007013676A MX 2007013676 A MX2007013676 A MX 2007013676A
Authority
MX
Mexico
Prior art keywords
steel sheet
rolled steel
cold
less
precipitates
Prior art date
Application number
MX2007013676A
Other languages
English (en)
Spanish (es)
Inventor
Man-Young Park
Jeong-Bong Yoon
Sang-Ho Han
Sung-Il Kim
Kwang-Geun Chin
Ho-Seok Kim
Jin-Hee Chung
Noi-Ha Cho
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/KR2006/001670 external-priority patent/WO2006118425A1/en
Publication of MX2007013676A publication Critical patent/MX2007013676A/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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C21D8/0426—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
    • C21D8/04—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
    • C21D8/0463—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 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
    • C21D8/04—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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/12—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
    • 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
    • C21D2211/004—Dispersions; Precipitations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
MX2007013676A 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene formabilidad superior y alta relacion de deformacion, proceso para producirla. MX2007013676A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20050037183 2005-05-03
KR1020050129239A KR100723181B1 (ko) 2005-05-03 2005-12-26 성형성이 우수한 냉연강판과 그 제조방법
KR1020050129235A KR100723165B1 (ko) 2005-05-03 2005-12-26 소성이방성이 우수한 냉연강판과 그 제조방법
KR1020050129236A KR100723164B1 (ko) 2005-05-03 2005-12-26 가공성이 우수한 냉연강판과 그 제조방법
KR1020050129237A KR100723163B1 (ko) 2005-05-03 2005-12-26 면내이방성이 우수한 냉연강판과 그 제조방법
PCT/KR2006/001670 WO2006118425A1 (en) 2005-05-03 2006-05-03 Cold rolled steel sheet having superior formability and high yield ratio, process for producing the same

Publications (1)

Publication Number Publication Date
MX2007013676A true MX2007013676A (es) 2008-01-28

Family

ID=37652804

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2007013676A MX2007013676A (es) 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene formabilidad superior y alta relacion de deformacion, proceso para producirla.
MX2007013677A MX2007013677A (es) 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene formabilidad superior, proceso para producirla.
MX2007013675A MX2007013675A (es) 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene alta relacion de deformacion y menos anisotropia, proceso para producirla.

Family Applications After (2)

Application Number Title Priority Date Filing Date
MX2007013677A MX2007013677A (es) 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene formabilidad superior, proceso para producirla.
MX2007013675A MX2007013675A (es) 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene alta relacion de deformacion y menos anisotropia, proceso para producirla.

Country Status (6)

Country Link
US (2) US20090126837A1 (ko)
JP (3) JP4954981B2 (ko)
KR (42) KR100723158B1 (ko)
CN (3) CN101184858B (ko)
MX (3) MX2007013676A (ko)
TW (3) TWI346141B (ko)

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KR100957960B1 (ko) * 2007-12-26 2010-05-17 주식회사 포스코 가공성 및 표면품질이 우수한 냉연강판 및 그 제조방법
KR101030898B1 (ko) * 2008-08-28 2011-04-22 현대제철 주식회사 고용 탄소/질소 복합형 소부경화 강판 및 그 제조방법
CN101348884B (zh) * 2008-09-11 2010-05-12 北京科技大学 一种440MPa含铌高强IF钢及其制备方法
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KR101121829B1 (ko) * 2009-08-27 2012-03-21 현대제철 주식회사 고강도 열연강판 및 그 제조방법
CN102747281B (zh) * 2012-07-31 2014-10-29 首钢总公司 罩式退火if钢的生产方法
CN102925796B (zh) * 2012-10-30 2014-07-09 鞍钢股份有限公司 一种非合金化超低碳结构用冷轧板及其生产方法
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Also Published As

Publication number Publication date
KR20060115645A (ko) 2006-11-09
KR20060115320A (ko) 2006-11-08
KR100723160B1 (ko) 2007-05-30
KR20060115647A (ko) 2006-11-09
TWI309263B (en) 2009-05-01
KR100742926B1 (ko) 2007-07-25
JP4954980B2 (ja) 2012-06-20
KR100723165B1 (ko) 2007-05-30
KR20060115638A (ko) 2006-11-09
KR20060115614A (ko) 2006-11-09
KR20060115642A (ko) 2006-11-09
KR100742954B1 (ko) 2007-07-25
KR100742948B1 (ko) 2007-07-25
KR20060115623A (ko) 2006-11-09
KR100742919B1 (ko) 2007-07-25
KR100723159B1 (ko) 2007-05-30
KR100723163B1 (ko) 2007-05-30
KR20060115314A (ko) 2006-11-08
KR100742935B1 (ko) 2007-07-25
KR20060115631A (ko) 2006-11-09
KR20060115616A (ko) 2006-11-09
KR100742953B1 (ko) 2007-07-25
KR20060115641A (ko) 2006-11-09
KR20060115615A (ko) 2006-11-09
KR20060115639A (ko) 2006-11-09
KR100742938B1 (ko) 2007-07-25
KR100742818B1 (ko) 2007-07-25
KR20060115316A (ko) 2006-11-08
KR20060115635A (ko) 2006-11-09
KR20060115624A (ko) 2006-11-09
KR20060115622A (ko) 2006-11-09
KR100742951B1 (ko) 2007-07-25
KR20060115640A (ko) 2006-11-09
KR20060115317A (ko) 2006-11-08
KR20060115632A (ko) 2006-11-09
KR100742955B1 (ko) 2007-07-25
KR100742930B1 (ko) 2007-07-25
KR100723164B1 (ko) 2007-05-30
KR100742927B1 (ko) 2007-07-25
KR100742950B1 (ko) 2007-07-25
TW200702456A (en) 2007-01-16
KR20060115621A (ko) 2006-11-09
KR100742936B1 (ko) 2007-07-25
KR100723158B1 (ko) 2007-05-30
JP2008540826A (ja) 2008-11-20
CN101171355A (zh) 2008-04-30
KR100742819B1 (ko) 2007-07-25
KR100742932B1 (ko) 2007-07-25
KR20060115626A (ko) 2006-11-09
KR20060115633A (ko) 2006-11-09
CN101184858A (zh) 2008-05-21
KR100742941B1 (ko) 2007-07-25
MX2007013677A (es) 2008-01-28
US20090126837A1 (en) 2009-05-21
JP4964870B2 (ja) 2012-07-04
KR100742937B1 (ko) 2007-07-25
KR100742931B1 (ko) 2007-07-25
KR100742952B1 (ko) 2007-07-25
KR20060115313A (ko) 2006-11-08
TW200702455A (en) 2007-01-16
JP2008540827A (ja) 2008-11-20
KR20060115311A (ko) 2006-11-08
TWI327171B (en) 2010-07-11
CN101184858B (zh) 2010-12-08
KR20060115646A (ko) 2006-11-09
KR20060115627A (ko) 2006-11-09
KR20060115628A (ko) 2006-11-09
KR100742917B1 (ko) 2007-07-25
KR20060115319A (ko) 2006-11-08
KR100742933B1 (ko) 2007-07-25
TW200702444A (en) 2007-01-16
KR100742944B1 (ko) 2007-07-25
TWI346141B (en) 2011-08-01
KR100742943B1 (ko) 2007-07-25
KR100723180B1 (ko) 2007-05-30
KR20060115630A (ko) 2006-11-09
KR100742947B1 (ko) 2007-07-25
KR100742939B1 (ko) 2007-07-25
JP4954981B2 (ja) 2012-06-20
JP2008540825A (ja) 2008-11-20
KR20060115312A (ko) 2006-11-08
KR100723181B1 (ko) 2007-05-29
KR100742918B1 (ko) 2007-07-25
CN100557058C (zh) 2009-11-04
KR20060115637A (ko) 2006-11-09
CN101171356A (zh) 2008-04-30
KR20060115315A (ko) 2006-11-08
KR100742934B1 (ko) 2007-07-25
US20080185077A1 (en) 2008-08-07
KR20060115634A (ko) 2006-11-09
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KR20060115625A (ko) 2006-11-09
KR100742945B1 (ko) 2007-07-25
KR100723216B1 (ko) 2007-05-29
KR20060115629A (ko) 2006-11-09
KR100742929B1 (ko) 2007-07-25
KR100742940B1 (ko) 2007-07-25
KR20060115636A (ko) 2006-11-09
MX2007013675A (es) 2008-01-28
KR20060115309A (ko) 2006-11-08
KR20060115644A (ko) 2006-11-09
KR20060115643A (ko) 2006-11-09
KR100723182B1 (ko) 2007-05-29
KR20060115318A (ko) 2006-11-08
KR100742949B1 (ko) 2007-07-25

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