EP1929059A4 - Stahlblech zum galvanisieren mit hervorragender bearbeitbarkeit und herstellungsverfahren dafür - Google Patents

Stahlblech zum galvanisieren mit hervorragender bearbeitbarkeit und herstellungsverfahren dafür

Info

Publication number
EP1929059A4
EP1929059A4 EP06783735A EP06783735A EP1929059A4 EP 1929059 A4 EP1929059 A4 EP 1929059A4 EP 06783735 A EP06783735 A EP 06783735A EP 06783735 A EP06783735 A EP 06783735A EP 1929059 A4 EP1929059 A4 EP 1929059A4
Authority
EP
European Patent Office
Prior art keywords
galvanizing
manufacturing
same
steel sheet
excellent workability
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06783735A
Other languages
English (en)
French (fr)
Other versions
EP1929059A1 (de
Inventor
Il-Ryoung Sohn
Kwang-Geun Chin
Hee-Jae Kang
Sung-Il Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Co Ltd filed Critical Posco Co Ltd
Publication of EP1929059A1 publication Critical patent/EP1929059A1/de
Publication of EP1929059A4 publication Critical patent/EP1929059A4/de
Withdrawn legal-status Critical Current

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • C21D8/0447—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
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
EP06783735A 2005-08-25 2006-08-24 Stahlblech zum galvanisieren mit hervorragender bearbeitbarkeit und herstellungsverfahren dafür Withdrawn EP1929059A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050078433A KR100711356B1 (ko) 2005-08-25 2005-08-25 가공성이 우수한 아연도금용 강판 및 그 제조방법
PCT/KR2006/003348 WO2007024114A1 (en) 2005-08-25 2006-08-24 Steel sheet for galvanizing with excellent workability, and method for manufacturing the same

Publications (2)

Publication Number Publication Date
EP1929059A1 EP1929059A1 (de) 2008-06-11
EP1929059A4 true EP1929059A4 (de) 2012-06-13

Family

ID=37771816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06783735A Withdrawn EP1929059A4 (de) 2005-08-25 2006-08-24 Stahlblech zum galvanisieren mit hervorragender bearbeitbarkeit und herstellungsverfahren dafür

Country Status (6)

Country Link
US (1) US20110073223A1 (de)
EP (1) EP1929059A4 (de)
JP (1) JP5388577B2 (de)
KR (1) KR100711356B1 (de)
CN (1) CN101243198B (de)
WO (1) WO2007024114A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104264075B (zh) * 2005-12-09 2018-01-30 Posco公司 具有优异成形性和涂覆特性的高强度冷轧钢板，由其制成的锌基金属镀钢板及制造方法
KR100797238B1 (ko) * 2006-12-26 2008-01-23 주식회사 포스코 가공성이 우수한 심가공용 박강판의 제조방법
WO2011068328A2 (ko) * 2009-12-04 2011-06-09 주식회사 포스코 내열성이 우수한 가공용 냉연강판 및 그 제조방법
JP4998757B2 (ja) * 2010-03-26 2012-08-15 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板の製造方法
KR20120127095A (ko) * 2011-05-13 2012-11-21 주식회사 포스코 표면특성이 우수한 고강도 고인성 선재 및 그 제조방법
GB2529174A (en) 2014-08-12 2016-02-17 Ibm Batch compression management of messages
US20210343458A1 (en) * 2018-11-02 2021-11-04 Nippon Steel Corporation Non-oriented electrical steel sheet

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250126A (ja) * 1986-04-23 1987-10-31 Kawasaki Steel Corp プレス成形性の優れた冷延鋼板の製造方法
JPS63243226A (ja) * 1987-03-31 1988-10-11 Kawasaki Steel Corp 耐２次加工脆性に優れた超深絞り用冷延鋼板の製造方法
EP0417699A2 (de) * 1989-09-11 1991-03-20 Kawasaki Steel Corporation Kaltgewalztes Tiefziehblech aus Stahl und Verfahren zu seiner Herstellung
JPH0441658A (ja) * 1990-06-07 1992-02-12 Nippon Steel Corp 耐パウダリング性に優れた焼付硬化性高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JPH0570838A (ja) * 1991-09-13 1993-03-23 Kawasaki Steel Corp 深絞り用熱延鋼板の製造方法
EP0632141A1 (de) * 1993-06-29 1995-01-04 Nkk Corporation Oberflächenbehandeltes Stahlblech und Methode zur Herstellung desselben
JPH08209301A (ja) * 1994-11-21 1996-08-13 Kawasaki Steel Corp 耐孔あき性に優れる深絞り用の鋼板および表面処理鋼板
EP0792942A1 (de) * 1996-02-29 1997-09-03 Kawasaki Steel Corporation Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung
EP0903419A1 (de) * 1996-12-24 1999-03-24 Kawasaki Steel Corporation Dünnes stahlblech mit hoher rechteckig-röhreziehfähigkeit und verfahren zur herstellung davon
EP1076105A1 (de) * 1999-02-25 2001-02-14 Kawasaki Steel Corporation Stahlplatte, heissgetauchte stahlplatte und legierte heissgetauchte stahlplatte und verfahren zu deren herstellung
US6406558B1 (en) * 1999-11-01 2002-06-18 Kawasaki Steel Corporation Method for manufacturing magnetic steel sheet having superior workability and magnetic properties

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2576894B2 (ja) * 1988-12-15 1997-01-29 日新製鋼株式会社 プレス成形性に優れた溶融亜鉛めっき高張力冷延鋼板およびその製造方法
JP2800541B2 (ja) * 1992-02-21 1998-09-21 日本鋼管株式会社 深絞り用高強度溶融亜鉛メッキ鋼板の製造方法
JPH0657337A (ja) * 1992-08-10 1994-03-01 Nippon Steel Corp 成形性に優れた高強度合金化溶融亜鉛めっき鋼板の製造方法
JP2980785B2 (ja) * 1992-08-31 1999-11-22 新日本製鐵株式会社 焼付硬化性と成形性とに優れた冷延鋼板あるいは溶融亜鉛メッキ冷延鋼板およびそれらの製造方法
JPH10280092A (ja) * 1997-04-10 1998-10-20 Nippon Steel Corp プレス成形性の時効劣化が小さい塗装焼付硬化性に優れた溶融亜鉛めっき鋼板とその製造方法
WO2000050658A1 (fr) * 1999-02-22 2000-08-31 Nippon Steel Corporation Plaque d'acier galvanise a haute resistance, d'excellent comportement pour l'adhesion des placages de metal et la mise en forme sous presse, et plaque d'acier allie galvanise a haute resistance, et procede de production correspondant
JP4356132B2 (ja) * 1999-03-04 2009-11-04 Ｊｆｅスチール株式会社 缶用鋼板用熱延母板およびその製造方法
JP4060997B2 (ja) 1999-08-27 2008-03-12 新日本製鐵株式会社 曲げ性と深絞り性に優れた高強度冷延鋼板と高強度亜鉛めっき冷延鋼板およびその製造方法
KR100419080B1 (ko) * 1999-09-28 2004-02-18 제이에프이 엔지니어링 가부시키가이샤 고장력 열연강판 및 그 제조방법
JP2001288550A (ja) * 2000-01-31 2001-10-19 Kobe Steel Ltd 溶融亜鉛めっき鋼板
JP3958921B2 (ja) * 2000-08-04 2007-08-15 新日本製鐵株式会社 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法
JP3698049B2 (ja) * 2000-11-02 2005-09-21 Ｊｆｅスチール株式会社 合金化溶融亜鉛めっき鋼板
JP4299451B2 (ja) 2000-11-14 2009-07-22 新日本製鐵株式会社 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP2002155317A (ja) 2000-11-16 2002-05-31 Kawasaki Steel Corp 深絞り性および耐２次加工脆性に優れた高強度溶融亜鉛めっき鋼板の製造方法
JP4013505B2 (ja) * 2000-11-27 2007-11-28 住友金属工業株式会社 極低炭素薄鋼板とその製造方法
KR100478091B1 (ko) * 2002-05-24 2005-03-24 주식회사 포스코 용융아연도금강판의 제조방법
JP2004256895A (ja) * 2003-02-27 2004-09-16 Jfe Steel Kk 耐２次加工脆性に優れた高強度溶融亜鉛めっき鋼板の製造方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62250126A (ja) * 1986-04-23 1987-10-31 Kawasaki Steel Corp プレス成形性の優れた冷延鋼板の製造方法
JPS63243226A (ja) * 1987-03-31 1988-10-11 Kawasaki Steel Corp 耐２次加工脆性に優れた超深絞り用冷延鋼板の製造方法
EP0417699A2 (de) * 1989-09-11 1991-03-20 Kawasaki Steel Corporation Kaltgewalztes Tiefziehblech aus Stahl und Verfahren zu seiner Herstellung
JPH0441658A (ja) * 1990-06-07 1992-02-12 Nippon Steel Corp 耐パウダリング性に優れた焼付硬化性高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JPH0570838A (ja) * 1991-09-13 1993-03-23 Kawasaki Steel Corp 深絞り用熱延鋼板の製造方法
EP0632141A1 (de) * 1993-06-29 1995-01-04 Nkk Corporation Oberflächenbehandeltes Stahlblech und Methode zur Herstellung desselben
JPH08209301A (ja) * 1994-11-21 1996-08-13 Kawasaki Steel Corp 耐孔あき性に優れる深絞り用の鋼板および表面処理鋼板
EP0792942A1 (de) * 1996-02-29 1997-09-03 Kawasaki Steel Corporation Stahl, Stahlblech mit hervorragender Bearbeitbarkeit und dessen Herstellungsverfahren durch Elektrostahlofen und Vakuumentgasung
EP0903419A1 (de) * 1996-12-24 1999-03-24 Kawasaki Steel Corporation Dünnes stahlblech mit hoher rechteckig-röhreziehfähigkeit und verfahren zur herstellung davon
EP1076105A1 (de) * 1999-02-25 2001-02-14 Kawasaki Steel Corporation Stahlplatte, heissgetauchte stahlplatte und legierte heissgetauchte stahlplatte und verfahren zu deren herstellung
US6406558B1 (en) * 1999-11-01 2002-06-18 Kawasaki Steel Corporation Method for manufacturing magnetic steel sheet having superior workability and magnetic properties

Also Published As

Publication number Publication date
JP5388577B2 (ja) 2014-01-15
WO2007024114A9 (en) 2009-12-03
KR100711356B1 (ko) 2007-04-27
CN101243198B (zh) 2010-12-29
EP1929059A1 (de) 2008-06-11
KR20070023995A (ko) 2007-03-02
JP2009506208A (ja) 2009-02-12
WO2007024114A1 (en) 2007-03-01
CN101243198A (zh) 2008-08-13
US20110073223A1 (en) 2011-03-31

Similar Documents

Publication Publication Date Title
TWI315744B (en) High strength steel sheet and method for manufacturing the same
PL2821516T3 (pl) Utwardzana przy wypalaniu walcowana na gorąco blacha stalowa z doskonałą obrabialnością i sposób jej wytwarzania
EP1971701B8 (de) Blech aus mn-reichem stahl für hohe korrosionsbeständigkeit und verfahren zur herstellung galvanisierung des stahlblechs
EP2050834A4 (de) Dr-stahlblech und herstellungsverfahren dafür
EP2202327A4 (de) Hochfestes, feuerverzinktes und plattiertes stahlblech mit hervorragender formbarkeit und herstellungsverfahren dafür
EP2371979A4 (de) Hochfestes kaltgewalztes stahlblech mit hervorragender bearbeitbarkeit, schmelzflüssiges galvanisiertes hochfestes stahlblech und herstellungsverfahren dafür
EP2143822A4 (de) Plattiertes blech für dosen und herstellungsverfahren dafür
EP2003221A4 (de) Sehr dünnes hartstahlblech und verfahren zu seiner herstellung
EP1905851A4 (de) Kohlenstoffreiches warmgewalztes stahlblech und herstellungsverfahren dafür
EP2138599A4 (de) Hiochfestes feuerverzinktes stahlblech und verfahren zu seiner herstellung
EP2096185A4 (de) Unidirektional kornorientiertes elektromagnetisches stahlblech mit hervorragender filmhaftung und herstellungsverfahren dafür
EP1932933A4 (de) Spannungslos-sanfte, heissgewalzte stahlfolie mit hohem kohlenstoffanteil und herstellungsverfahren dafür
EP2184374A4 (de) Hochfestes heissverzinktes stahlblech und herstellungsverfahren dafür
PL2155915T3 (pl) Sposób produkcji blach stalowych walcowanych na zimno i wyżarzanych o bardzo wysokiej wytrzymałości oraz blachy tak wytworzone
EP2039791A4 (de) Hochfestes stahlblech und herstellungsverfahren dafür
GB2433746B (en) Steel sheet having excellent weldability
EP1918399A4 (de) Ferritisches edelstahlblech mit hervorragender korrosionsbeständigkeit und herstellungsverfahren dafür
EP2103703A4 (de) Kaltgewalztes stahlblech und herstellungsverfahren dafür
EP1937853A4 (de) Durch bake-hardening härtbares kaltgewalztes stahlblech mit überlegener festigkeit und alterungsbeständigkeit, nach dem verzinken wärmebehandeltes stahlblech unter verwendung des kaltgewalzten stahlblechs und verfahren zur herstellung des kaltgewalzten stahlblechs
EP2224029A4 (de) Hochfestes stahlblech, dieses umfassendes autoverstärkungselement und verfarhen zur herstellung eines autoverstärkungselements
EP2095908A4 (de) Schleifscheibe mit neigungsrille und herstellungsverfahren dafür
EP1980635A4 (de) Stahlblech mit hervorragender feinstanzungseignung und herstellungsverfahren dafür
EP2405026A4 (de) Kaltgewalzte stahlplatte mit ausgezeichneter biegbarkeit, verfahren zu deren herstellung und dies anwendendes element
EP1914027A4 (de) Zweiteilige dose, herstellungsverfahren dafür und stahlblech für eine zweiteilige dose
GB2445749B (en) High strength steel sheet and method for producing the same

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080319

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20120510

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/00 20060101ALI20120504BHEP

Ipc: C22C 38/60 20060101ALI20120504BHEP

Ipc: C22C 38/14 20060101ALI20120504BHEP

Ipc: C22C 38/02 20060101AFI20120504BHEP

Ipc: C22C 38/12 20060101ALI20120504BHEP

Ipc: C22C 38/04 20060101ALI20120504BHEP

Ipc: C22C 38/06 20060101ALI20120504BHEP

DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20130214