MX2007013675A - Lamina de acero laminada en frio que tiene alta relacion de deformacion y menos anisotropia, proceso para producirla. - Google Patents

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

Info

Publication number
MX2007013675A
MX2007013675A MX2007013675A MX2007013675A MX2007013675A MX 2007013675 A MX2007013675 A MX 2007013675A MX 2007013675 A MX2007013675 A MX 2007013675A MX 2007013675 A MX2007013675 A MX 2007013675A MX 2007013675 A MX2007013675 A MX 2007013675A
Authority
MX
Mexico
Prior art keywords
steel sheet
rolled steel
less
cold
precipitates
Prior art date
Application number
MX2007013675A
Other languages
English (en)
Spanish (es)
Inventor
Jeong-Bong Yoon
Sang-Ho Han
Sung-Il Kim
Kwang-Geun Chin
Ho-Seok Kim
Jin-Hee Chung
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/KR2006/001669 external-priority patent/WO2006118424A1/en
Publication of MX2007013675A publication Critical patent/MX2007013675A/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)
  • 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)
  • Metal Rolling (AREA)
MX2007013675A 2005-05-03 2006-05-03 Lamina de acero laminada en frio que tiene alta relacion de deformacion y menos anisotropia, proceso para producirla. MX2007013675A (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20050037183 2005-05-03
KR1020050130130A KR100723216B1 (ko) 2005-05-03 2005-12-26 소성이방성이 우수한 냉연강판과 그 제조방법
KR1020050129243A KR100723158B1 (ko) 2005-05-03 2005-12-26 성형성이 우수한 냉연강판과 그 제조방법
KR1020050130132A KR100742819B1 (ko) 2005-05-03 2005-12-26 면내이방성이 우수한 냉연강판과 그 제조방법
KR1020050130131A KR100742818B1 (ko) 2005-05-03 2005-12-26 가공성이 우수한 냉연강판과 그 제조방법
PCT/KR2006/001669 WO2006118424A1 (en) 2005-05-03 2006-05-03 Cold rolled steel sheet having high yield ratio and less anisotropy, process for producing the same

Publications (1)

Publication Number Publication Date
MX2007013675A true MX2007013675A (es) 2008-01-28

Family

ID=37652804

Family Applications (3)

Application Number Title Priority Date Filing Date
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.
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.

Family Applications After (2)

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.

Country Status (6)

Country Link
US (2) US20080185077A1 (ko)
JP (3) JP4954981B2 (ko)
KR (42) KR100723181B1 (ko)
CN (3) CN101171355A (ko)
MX (3) MX2007013675A (ko)
TW (3) TWI346141B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100775338B1 (ko) * 2006-11-21 2007-11-08 주식회사 포스코 성형성이 우수한 고항복비형 냉연강판 및 그 제조방법
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
JP5272714B2 (ja) * 2008-12-24 2013-08-28 Ｊｆｅスチール株式会社 製缶用鋼板の製造方法
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
KR101318060B1 (ko) 2013-05-09 2013-10-15 현대제철 주식회사 인성이 향상된 핫스탬핑 부품 및 그 제조 방법
KR101611762B1 (ko) * 2014-12-12 2016-04-14 주식회사 포스코 굽힘가공성 및 충돌특성이 우수한 고항복비형 냉연강판 및 그 제조방법
DE102016110661A1 (de) * 2016-06-09 2017-12-14 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines kaltgewalzten Stahlbandes aus einem hochfesten, manganhaltigen Stahl
CN110026433B (zh) * 2019-03-20 2021-07-23 首钢集团有限公司 一种提高含p高强if钢连退板表面质量的方法
CN114599804B (zh) * 2019-11-13 2024-03-29 日本制铁株式会社 钢材
KR102566353B1 (ko) 2021-08-26 2023-08-14 현대제철 주식회사 소성이방성이 우수한 고강도 냉연 강판

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825436A (ja) * 1981-08-10 1983-02-15 Kawasaki Steel Corp 遅時効性、異方性小なる深絞り用冷延鋼板の製造方法
JPS5884929A (ja) * 1981-11-17 1983-05-21 Nippon Steel Corp 非時効性で塗装焼付硬化性の優れた深絞り用冷延鋼板の製造法
JPS5967322A (ja) * 1982-10-08 1984-04-17 Kawasaki Steel Corp 深絞り用冷延鋼板の製造方法
JPH01191765A (ja) * 1988-01-26 1989-08-01 Nippon Steel Corp 微細粒チタン酸化物、硫化物を分散した溶接部靭性の優れた低温用高張力鋼
JPH07116509B2 (ja) * 1989-02-21 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法
JPH05339640A (ja) * 1990-12-10 1993-12-21 Kobe Steel Ltd 塑性異方性の小さい冷間圧延鋼板の製造方法
US5200005A (en) * 1991-02-08 1993-04-06 Mcgill University Interstitial free steels and method thereof
US5332453A (en) * 1992-03-06 1994-07-26 Kawasaki Steel Corporation High tensile steel sheet having excellent stretch flanging formability
JP3096165B2 (ja) * 1992-08-18 2000-10-10 川崎製鉄株式会社 深絞り性に優れる冷延鋼板の製造方法
JP3219220B2 (ja) * 1993-03-31 2001-10-15 住友金属鉱山株式会社 空気極前駆グリーンシートおよびこれを用いた溶融炭酸塩型燃料電池
CA2149522C (en) * 1993-10-05 1999-08-24 Yoshihiro Hosoya Continuously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
JPH07179946A (ja) * 1993-12-24 1995-07-18 Kawasaki Steel Corp 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法
JPH08283909A (ja) * 1995-04-17 1996-10-29 Nippon Steel Corp 加工性の均一性に優れた冷延鋼板およびその製造方法
JP3420370B2 (ja) * 1995-03-16 2003-06-23 Ｊｆｅスチール株式会社 プレス成形性に優れた薄鋼板およびその製造方法
JP3293450B2 (ja) * 1996-02-27 2002-06-17 日本鋼管株式会社 深絞り用冷延鋼板の製造方法
DE19628714C1 (de) 1996-07-08 1997-12-04 Mannesmann Ag Verfahren zur Herstellung von Präzisionsstahlrohren
JP3745496B2 (ja) * 1997-04-18 2006-02-15 新日本製鐵株式会社 塗装焼付硬化性能に優れた冷延鋼板および合金化溶融亜鉛めっき鋼板の製造方法
JPH11241140A (ja) * 1998-02-26 1999-09-07 Nippon Steel Corp ８００〜８５０℃における降伏強度が高くロール成形性の優れた溶融亜鉛めっき鋼板とその製造方法
JPH11269625A (ja) * 1998-03-25 1999-10-05 Sumitomo Metal Ind Ltd 合金化溶融亜鉛めっき鋼板およびその製造方法
JP4301638B2 (ja) * 1999-05-27 2009-07-22 新日鐵住金ステンレス株式会社 高温強度に優れた高純度フェライト系ステンレス鋼
JP2000345293A (ja) * 1999-06-08 2000-12-12 Nippon Steel Corp 窒化による硬化特性に優れた深絞り用冷延鋼板
KR100430981B1 (ko) * 1999-08-10 2004-05-14 제이에프이 엔지니어링 가부시키가이샤 디프 드로잉성이 우수한 냉연강판의 제조방법
WO2001064967A1 (fr) * 2000-02-29 2001-09-07 Kawasaki Steel Corporation Tole d'acier laminee a froid a haute resistance presentant d'excellentes proprietes de durcissement par vieillissement par l'ecrouissage
JP4069591B2 (ja) * 2000-02-29 2008-04-02 Ｊｆｅスチール株式会社 加工性に優れ、異方性の小さい冷延鋼板の製造方法
EP2312009A1 (en) * 2000-06-20 2011-04-20 JFE Steel Corporation Steel sheet and method for manufacturing the same
JP2002155489A (ja) * 2000-11-15 2002-05-31 Shikibo Ltd 製紙用ドライヤーカンバス
KR100482208B1 (ko) * 2000-11-17 2005-04-21 주식회사 포스코 침질처리에 의한 용접구조용 강재의 제조방법
JP2002327257A (ja) * 2001-04-26 2002-11-15 Nippon Steel Corp プレス成形性に優れた溶融アルミめっき鋼板とその製造方法
JP4319817B2 (ja) * 2001-11-19 2009-08-26 新日本製鐵株式会社 耐塩酸腐食性および耐硫酸腐食性に優れた低合金鋼およびその溶接継手
JP2003041342A (ja) * 2002-05-29 2003-02-13 Nkk Corp 打ち抜き性に優れる冷延鋼板
EP1518001A4 (en) * 2002-06-28 2006-01-11 Posco HIGH STRENGTH HIGH STRENGTH STEEL SHEET AND PROCESS FOR PRODUCING SAME
KR100928797B1 (ko) * 2002-12-26 2009-11-25 주식회사 포스코 대입열 용접열영향부 인성이 우수한 극저탄소 베이나이트강재 및 그 제조방법
JP4341396B2 (ja) * 2003-03-27 2009-10-07 Ｊｆｅスチール株式会社 低温靱性および溶接性に優れた高強度電縫管用熱延鋼帯

Also Published As

Publication number Publication date
KR100742929B1 (ko) 2007-07-25
KR20060115628A (ko) 2006-11-09
KR20060115644A (ko) 2006-11-09
KR20060115319A (ko) 2006-11-08
KR20060115614A (ko) 2006-11-09
CN101184858A (zh) 2008-05-21
KR100742948B1 (ko) 2007-07-25
CN100557058C (zh) 2009-11-04
TWI309263B (en) 2009-05-01
KR20060115317A (ko) 2006-11-08
KR100723159B1 (ko) 2007-05-30
KR20060115634A (ko) 2006-11-09
KR100723163B1 (ko) 2007-05-30
JP4964870B2 (ja) 2012-07-04
KR100742932B1 (ko) 2007-07-25
KR20060115626A (ko) 2006-11-09
KR20060115633A (ko) 2006-11-09
KR20060115639A (ko) 2006-11-09
CN101171356A (zh) 2008-04-30
CN101184858B (zh) 2010-12-08
KR20060115615A (ko) 2006-11-09
KR20060115623A (ko) 2006-11-09
MX2007013676A (es) 2008-01-28
KR100742936B1 (ko) 2007-07-25
KR100742951B1 (ko) 2007-07-25
KR100742950B1 (ko) 2007-07-25
JP2008540827A (ja) 2008-11-20
KR100742953B1 (ko) 2007-07-25
KR100742940B1 (ko) 2007-07-25
KR100723164B1 (ko) 2007-05-30
KR100742819B1 (ko) 2007-07-25
KR20060115629A (ko) 2006-11-09
KR20060115632A (ko) 2006-11-09
KR100742927B1 (ko) 2007-07-25
KR20060115621A (ko) 2006-11-09
TW200702456A (en) 2007-01-16
KR20060115313A (ko) 2006-11-08
KR20060115311A (ko) 2006-11-08
US20090126837A1 (en) 2009-05-21
KR20060115315A (ko) 2006-11-08
KR20060115318A (ko) 2006-11-08
KR100742926B1 (ko) 2007-07-25
KR100742944B1 (ko) 2007-07-25
JP4954980B2 (ja) 2012-06-20
KR20060115309A (ko) 2006-11-08
KR100742949B1 (ko) 2007-07-25
KR100742918B1 (ko) 2007-07-25
TWI327171B (en) 2010-07-11
CN101171355A (zh) 2008-04-30
KR100723158B1 (ko) 2007-05-30
KR20060115312A (ko) 2006-11-08
JP2008540825A (ja) 2008-11-20
KR20060115622A (ko) 2006-11-09
TW200702455A (en) 2007-01-16
KR100742934B1 (ko) 2007-07-25
TWI346141B (en) 2011-08-01
KR20060115646A (ko) 2006-11-09
KR100742947B1 (ko) 2007-07-25
MX2007013677A (es) 2008-01-28
KR100742955B1 (ko) 2007-07-25
KR100742930B1 (ko) 2007-07-25
KR20060115641A (ko) 2006-11-09
KR20060115640A (ko) 2006-11-09
KR20060115647A (ko) 2006-11-09
KR20060115636A (ko) 2006-11-09
KR100742931B1 (ko) 2007-07-25
KR100742952B1 (ko) 2007-07-25
KR100742919B1 (ko) 2007-07-25
KR20060115630A (ko) 2006-11-09
KR20060115642A (ko) 2006-11-09
KR20060115316A (ko) 2006-11-08
KR100742818B1 (ko) 2007-07-25
KR100723181B1 (ko) 2007-05-29
JP2008540826A (ja) 2008-11-20
KR100742943B1 (ko) 2007-07-25
KR20060115638A (ko) 2006-11-09
KR100742933B1 (ko) 2007-07-25
KR100742938B1 (ko) 2007-07-25
KR100723165B1 (ko) 2007-05-30
KR20060115624A (ko) 2006-11-09
KR20060115616A (ko) 2006-11-09
KR100742917B1 (ko) 2007-07-25
TW200702444A (en) 2007-01-16
KR100723216B1 (ko) 2007-05-29
KR20060115627A (ko) 2006-11-09
KR20060115314A (ko) 2006-11-08
KR100742945B1 (ko) 2007-07-25
KR100723160B1 (ko) 2007-05-30
JP4954981B2 (ja) 2012-06-20
KR20060115625A (ko) 2006-11-09
KR20060115320A (ko) 2006-11-08
KR100742935B1 (ko) 2007-07-25
KR20060115643A (ko) 2006-11-09
KR20060115635A (ko) 2006-11-09
KR20060115310A (ko) 2006-11-08
KR20060115631A (ko) 2006-11-09
KR100742941B1 (ko) 2007-07-25
KR20060115645A (ko) 2006-11-09
KR100742939B1 (ko) 2007-07-25
KR100742937B1 (ko) 2007-07-25
US20080185077A1 (en) 2008-08-07
KR100723182B1 (ko) 2007-05-29
KR20060115637A (ko) 2006-11-09
KR100723180B1 (ko) 2007-05-30
KR100742954B1 (ko) 2007-07-25

Similar Documents

Publication Publication Date Title
MX2007013675A (es) Lamina de acero laminada en frio que tiene alta relacion de deformacion y menos anisotropia, proceso para producirla.
JP5879364B2 (ja) 延性に優れた成形部材用鋼板、成形部材及びその製造方法
CN102822371B (zh) 延展性优良的高张力钢板及其制造方法
JP6766190B2 (ja) 降伏強度に優れた超高強度高延性鋼板及びその製造方法
JP2018536764A (ja) 成形性及び穴拡げ性に優れた超高強度鋼板及びその製造方法
JP5043248B1 (ja) 高強度焼付硬化型冷延鋼板及びその製造方法
CN111218620B (zh) 一种高屈强比冷轧双相钢及其制造方法
KR101164471B1 (ko) 항복 강도가 낮고, 재질 변동이 작은 고강도 냉연 강판의 제조 방법
JP2022501510A (ja) 穴拡げ性が高い高強度冷延鋼板、高強度溶融亜鉛めっき鋼板、及びこれらの製造方法
JP5225968B2 (ja) 加工性の優れた耐時効冷延鋼板及びその製造方法
US20200332398A1 (en) Zinc-based plated steel sheet having excellent room temperature aging resistance and bake hardenability, and method for producing same
EP1888799A1 (en) Cold rolled steel sheet having superior formability , process for producing the same
JP7022825B2 (ja) 冷間成形性に優れた超高強度高延性鋼板及びその製造方法
KR102209575B1 (ko) 강도와 연성의 밸런스 및 가공성이 우수한 강판 및 그 제조방법
CN115053006A (zh) 耐热性和成型性优异的冷轧钢板及其制造方法
EP1888800A1 (en) Cold rolled steel sheet having superior formability and high yield ratio, process for producing the same
EP1885899A1 (en) Cold rolled steel sheet having high yield ratio and less anisotropy, process for producing the same
JP2010530030A (ja) 冷延鋼板およびその製造方法
KR101185337B1 (ko) 도금특성과 내2차가공취성이 우수한 상소둔 방식 고강도 냉연강판 및 그 제조 방법
JP4439525B2 (ja) 加工性の優れた焼付硬化型冷延鋼板及びその製造方法
JP2024500150A (ja) 熱的安定性に優れた高降伏比の超高強度鋼板及びその製造方法
KR20230093650A (ko) 내시효성이 우수한 가전용 고강도 냉연강판 및 이의 제조 방법
JP2023547090A (ja) 熱的安定性に優れた高強度鋼板及びその製造方法
JPH0860298A (ja) ネック加工性と耐圧強度に優れたｄｉ缶用鋼板
KR20020040432A (ko) 가공성이 우수한 고강도 냉연강판의 제조방법

Legal Events

Date Code Title Description
FG Grant or registration