DE60224557D1 - Ziehbares hochfestes dünnes stahlblech mit hervorragender formfixierungseigenschaft und herstellungsverfahren dafür - Google Patents
Ziehbares hochfestes dünnes stahlblech mit hervorragender formfixierungseigenschaft und herstellungsverfahren dafürInfo
- Publication number
- DE60224557D1 DE60224557D1 DE60224557A DE60224557A DE60224557D1 DE 60224557 D1 DE60224557 D1 DE 60224557D1 DE 60224557 A DE60224557 A DE 60224557A DE 60224557 A DE60224557 A DE 60224557A DE 60224557 D1 DE60224557 D1 DE 60224557D1
- Authority
- DE
- Germany
- Prior art keywords
- steel sheet
- strength
- property
- formfixing
- pullable
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 7
- 239000010959 steel Substances 0.000 abstract 7
- 238000002441 X-ray diffraction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
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- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- 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
- 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
- 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C2/26—After-treatment
-
- 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
- C23C2/50—Controlling or regulating the coating processes
-
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/002—Bainite
-
- 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
-
- 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
- C21D2211/008—Martensite
-
- 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
- C21D8/0236—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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—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
- 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
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
- 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
- C21D8/0473—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001308285A JP2003113440A (ja) | 2001-10-04 | 2001-10-04 | 形状凍結性に優れる絞り可能な高強度薄鋼板およびその製造方法 |
JP2001360084A JP4028719B2 (ja) | 2001-11-26 | 2001-11-26 | 形状凍結性に優れる絞り可能なバーリング性高強度薄鋼板およびその製造方法 |
PCT/JP2002/010386 WO2003031669A1 (en) | 2001-10-04 | 2002-10-04 | High-strength thin steel sheet drawable and excellent in shape fixation property and method of producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60224557D1 true DE60224557D1 (de) | 2008-02-21 |
Family
ID=26623684
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60224557.5T Expired - Lifetime DE60224557T4 (de) | 2001-10-04 | 2002-10-04 | Ziehbares hochfestes dünnes Stahlblech mit hervorragender Formfixierungseigenschaft und Herstellungsverfahren dafür |
DE60224557A Expired - Lifetime DE60224557D1 (de) | 2001-10-04 | 2002-10-04 | Ziehbares hochfestes dünnes stahlblech mit hervorragender formfixierungseigenschaft und herstellungsverfahren dafür |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60224557.5T Expired - Lifetime DE60224557T4 (de) | 2001-10-04 | 2002-10-04 | Ziehbares hochfestes dünnes Stahlblech mit hervorragender Formfixierungseigenschaft und Herstellungsverfahren dafür |
Country Status (10)
Country | Link |
---|---|
US (1) | US7503984B2 (de) |
EP (1) | EP1444374B9 (de) |
KR (1) | KR100627429B1 (de) |
CN (1) | CN100347325C (de) |
AT (1) | ATE383452T1 (de) |
CA (1) | CA2462260C (de) |
DE (2) | DE60224557T4 (de) |
ES (1) | ES2297047T5 (de) |
TW (1) | TWI236503B (de) |
WO (1) | WO2003031669A1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4729850B2 (ja) * | 2003-02-10 | 2011-07-20 | Jfeスチール株式会社 | めっき密着性に優れた合金化溶融亜鉛めっき鋼板およびその製造方法 |
JP4235030B2 (ja) * | 2003-05-21 | 2009-03-04 | 新日本製鐵株式会社 | 局部成形性に優れ溶接部の硬さ上昇を抑制した引張強さが780MPa以上の高強度冷延鋼板および高強度表面処理鋼板 |
TWI248977B (en) * | 2003-06-26 | 2006-02-11 | Nippon Steel Corp | High-strength hot-rolled steel sheet excellent in shape fixability and method of producing the same |
JP4276482B2 (ja) * | 2003-06-26 | 2009-06-10 | 新日本製鐵株式会社 | 極限変形能と形状凍結性に優れた高強度熱延鋼板とその製造方法 |
ES2523760T3 (es) * | 2004-07-27 | 2014-12-01 | Nippon Steel & Sumitomo Metal Corporation | Chapa de acero que tiene un alto módulo de Young, chapa de acero galvanizada con zinc por inmersión en caliente usando la misma, chapa de acero galvanizada con zinc por inmersión en caliente y aleada, tubo de acero que tiene un alto módulo de Young, y método para la fabricación de los mismos |
GB2450066B (en) * | 2006-03-31 | 2011-03-30 | Kobe Steel Ltd | High-strength cold rolled steel sheet excellent in chemical conversion treatment property |
DE102006051545A1 (de) * | 2006-11-02 | 2008-05-08 | Schaeffler Kg | Tiefgezogenes Maschinenbauteil mit wenigstens einer gehärteten Lauf- oder Führungsfläche, insbesondere Motorenelement |
KR100851189B1 (ko) * | 2006-11-02 | 2008-08-08 | 주식회사 포스코 | 저온인성이 우수한 초고강도 라인파이프용 강판 및 그제조방법 |
CN103350107B (zh) * | 2006-12-18 | 2016-06-08 | 杰富意钢铁株式会社 | 钢带的表面光轧方法和高强度冷轧钢板的制造方法 |
JP5355905B2 (ja) * | 2007-04-10 | 2013-11-27 | 新日鐵住金ステンレス株式会社 | 衝撃吸収特性、形状凍結性及びフランジ部切断性に優れた、自動車、二輪車または鉄道車両用構造部材並びにその製造方法 |
EP2020451A1 (de) | 2007-07-19 | 2009-02-04 | ArcelorMittal France | Verfahren zur Herstellung von Stahlblechen mit hoher Widerstandsfähigkeit und Duktilität und damit hergestellte Bleche |
EP2495345B1 (de) * | 2009-10-28 | 2020-08-26 | Nippon Steel Corporation | Eisenhaltiges metallblech und herstellungsverfahren dafür |
KR101385925B1 (ko) * | 2009-12-21 | 2014-04-15 | 신닛테츠스미킨 카부시키카이샤 | 냉간 인발용 소관 및 그 제조 방법 및 냉간 인발관의 제조 방법 |
US9273370B2 (en) | 2010-07-28 | 2016-03-01 | Nippon Steel & Sumitomo Metal Corporation | Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same |
EP2604715B1 (de) * | 2010-08-12 | 2019-12-11 | JFE Steel Corporation | Verfahren zur herstellung eines hochfesten kaltgewalzten stahlblechs mit ausgezeichneter formbarkeit und crashfestigkeit |
KR101220619B1 (ko) * | 2010-11-09 | 2013-01-10 | 주식회사 포스코 | 초고강도 냉연강판, 용융아연도금강판 및 이들의 제조방법 |
CN103476960B (zh) * | 2011-03-28 | 2016-04-27 | 新日铁住金株式会社 | 冷轧钢板及其制造方法 |
KR101539162B1 (ko) * | 2011-03-31 | 2015-07-23 | 신닛테츠스미킨 카부시키카이샤 | 등방 가공성이 우수한 베이나이트 함유형 고강도 열연 강판 및 그 제조 방법 |
PL2698443T3 (pl) | 2011-04-13 | 2018-05-30 | Nippon Steel & Sumitomo Metal Corporation | Stal walcowana na gorąco do cyjanowania gazowego i sposób jej wytwarzania |
BR112013026079B1 (pt) | 2011-04-13 | 2019-01-29 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço laminada a frio de alta resistência tendo excelente deformabilidade local, e método de produção da mesma |
EP2698444B1 (de) | 2011-04-13 | 2017-05-31 | Nippon Steel & Sumitomo Metal Corporation | Warmgewalztes stahlblech und herstellungsverfahren dafür |
MX366630B (es) * | 2011-04-27 | 2019-07-17 | Nippon Steel Corp Star | Láminas de metal a base de fierro y método para fabricar las mismas. |
PL2716783T3 (pl) * | 2011-05-25 | 2019-01-31 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka walcowana na gorąco i sposób jej wytwarzania |
WO2013015428A1 (ja) * | 2011-07-27 | 2013-01-31 | 新日鐵住金株式会社 | 伸びフランジ性及び精密打ち抜き性に優れた高強度冷延鋼板とその製造方法 |
CN103703157B (zh) | 2011-07-29 | 2015-12-02 | 新日铁住金株式会社 | 形状保持性优异的高强度钢板、高强度镀锌钢板及它们的制造方法 |
JP5397437B2 (ja) | 2011-08-31 | 2014-01-22 | Jfeスチール株式会社 | 加工性と材質安定性に優れた冷延鋼板用熱延鋼板、溶融亜鉛めっき鋼板用熱延鋼板およびその製造方法 |
EP2762588B1 (de) * | 2011-09-30 | 2020-05-20 | Nippon Steel Corporation | Hochfestes schmelztauchgalvanisiertes stahlblech mit ausgezeichneter formbarkeit, schwacher materialanisotropie und reissfestigkeit von 980 mpa oder mehr, hochfestes legiertes schmelztauchgalvanisiertes stahlblech und herstellungsverfahren dafür |
JP5321672B2 (ja) * | 2011-11-08 | 2013-10-23 | Jfeスチール株式会社 | 材質均一性に優れた高張力熱延鋼板およびその製造方法 |
DE102011056846B4 (de) | 2011-12-22 | 2014-05-28 | Thyssenkrupp Rasselstein Gmbh | Verfahren zur Herstellung eines Aufreißdeckels sowie Verwendung eines mit einer Schutzschicht versehenen Stahlblechs zur Herstellung eines Aufreißdeckels |
PL2801637T3 (pl) | 2012-01-05 | 2018-07-31 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka walcowana na gorąco i sposób jej wytwarzania |
KR101505252B1 (ko) * | 2012-12-26 | 2015-03-23 | 현대제철 주식회사 | 성형성이 우수한 저항복비 특성을 갖는 자동차 외판재용 냉연강판 및 그 제조 방법 |
JP5633594B2 (ja) * | 2013-04-02 | 2014-12-03 | Jfeスチール株式会社 | 打ち抜き性および耐熱ひずみ特性に優れた冷延鋼板およびその製造方法 |
EP2905348B1 (de) | 2014-02-07 | 2019-09-04 | ThyssenKrupp Steel Europe AG | Hochfestes Stahlflachprodukt mit bainitisch-martensitischem Gefüge und Verfahren zur Herstellung eines solchen Stahlflachprodukts |
CN103898414A (zh) * | 2014-04-01 | 2014-07-02 | 江苏联峰能源装备有限公司 | 一种塑料模具钢材及塑料成型模具 |
CN104213024A (zh) * | 2014-09-10 | 2014-12-17 | 河北钢铁股份有限公司唐山分公司 | 罩式退火生产的超低碳高强钢及其生产方法 |
EP3318649B1 (de) | 2015-07-02 | 2019-09-11 | JFE Steel Corporation | Material für kaltgewalzte nichtrostende stahlbleche und herstellungsverfahren dafür |
CN106282766B (zh) * | 2016-08-18 | 2017-11-28 | 武汉钢铁有限公司 | 低表面粗糙度的500MPa酸洗钢及其生产方法 |
CN110832098B (zh) * | 2017-07-07 | 2021-11-23 | 日本制铁株式会社 | 热轧钢板及其制造方法 |
WO2020058748A1 (en) * | 2018-09-20 | 2020-03-26 | Arcelormittal | Cold rolled and coated steel sheet and a method of manufacturing thereof |
CN111310286B (zh) * | 2020-02-11 | 2023-04-11 | 首钢集团有限公司 | 一种板料拉延摩擦系数的计算方法及系统 |
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CN113106353B (zh) * | 2021-03-22 | 2022-07-19 | 张家港宏昌钢板有限公司 | 基于精炼双联工艺的铌钛微合金化dc05及其制备方法 |
CN113523012B (zh) * | 2021-07-14 | 2022-05-03 | 山西太钢不锈钢股份有限公司 | 一种含铌高合金奥氏体耐热不锈钢棒材的热加工方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007560A1 (de) * | 1980-02-28 | 1981-09-03 | Kawasaki Steel Corp., Kobe, Hyogo | Verfahren zum herstellen von warmgewalztem blech mit niedriger streckspannung, hoher zugfestigkeit und ausgezeichnetem formaenderungsvermoegen |
JPS59100214A (ja) * | 1982-11-29 | 1984-06-09 | Nippon Kokan Kk <Nkk> | 厚肉高張力鋼の製造方法 |
JP2783809B2 (ja) * | 1988-06-28 | 1998-08-06 | 川崎製鉄株式会社 | 冷間加工性および溶接性に優れた引張り強さが55▲kg▼f/▲mm▼▲上2▼以上の高張力熱延鋼帯 |
JPH083679A (ja) | 1994-06-14 | 1996-01-09 | Nippon Steel Corp | 成形性及び疲労特性に優れた耐熱軟化性を有する熱延高強度鋼板並びにその製造方法 |
BE1010142A6 (fr) * | 1996-04-16 | 1998-01-06 | Centre Rech Metallurgique | Procede pour la fabrication d'une bande laminee a chaud en acier a haute resistance. |
KR100398464B1 (ko) * | 1998-07-27 | 2003-10-10 | 신닛뽄세이테쯔 카부시키카이샤 | 형상 동결성이 우수한 페라이트계 박강판과 그 제조방법 |
JP3771747B2 (ja) * | 1999-04-20 | 2006-04-26 | 新日本製鐵株式会社 | 疲労特性に優れた加工用熱延鋼板およびその製造方法 |
JP3831146B2 (ja) * | 1999-05-06 | 2006-10-11 | 新日本製鐵株式会社 | 疲労特性に優れた加工用熱延鋼板の製造方法 |
DE60018940D1 (de) | 2000-04-21 | 2005-04-28 | Nippon Steel Corp | Stahlblech mit hervorragender gratbearbeitbarkeit bei gleichzeitiger hoher ermüdungsfestigeit und verfahren zu dessen herstellung |
EP1176217B1 (de) * | 2000-07-24 | 2011-12-21 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Hochfestes warmgewalztes Stahlfeinblech mit ausgezeichneter Streckbördel-Verformfähigkeit und Verfahren zu seiner Herstellung |
US6962631B2 (en) * | 2000-09-21 | 2005-11-08 | Nippon Steel Corporation | Steel plate excellent in shape freezing property and method for production thereof |
JP3927384B2 (ja) * | 2001-02-23 | 2007-06-06 | 新日本製鐵株式会社 | 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法 |
-
2002
- 2002-10-04 EP EP02800781.3A patent/EP1444374B9/de not_active Expired - Lifetime
- 2002-10-04 WO PCT/JP2002/010386 patent/WO2003031669A1/en active IP Right Grant
- 2002-10-04 DE DE60224557.5T patent/DE60224557T4/de not_active Expired - Lifetime
- 2002-10-04 ES ES02800781T patent/ES2297047T5/es not_active Expired - Lifetime
- 2002-10-04 AT AT02800781T patent/ATE383452T1/de not_active IP Right Cessation
- 2002-10-04 TW TW091123026A patent/TWI236503B/zh not_active IP Right Cessation
- 2002-10-04 KR KR1020047005067A patent/KR100627429B1/ko active IP Right Grant
- 2002-10-04 US US10/491,928 patent/US7503984B2/en not_active Expired - Lifetime
- 2002-10-04 DE DE60224557A patent/DE60224557D1/de not_active Expired - Lifetime
- 2002-10-04 CA CA2462260A patent/CA2462260C/en not_active Expired - Lifetime
- 2002-10-04 CN CNB028243153A patent/CN100347325C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2297047T3 (es) | 2008-05-01 |
EP1444374B9 (de) | 2015-02-18 |
US20040244877A1 (en) | 2004-12-09 |
EP1444374A1 (de) | 2004-08-11 |
ATE383452T1 (de) | 2008-01-15 |
CA2462260C (en) | 2012-02-07 |
DE60224557T2 (de) | 2008-12-24 |
EP1444374B1 (de) | 2008-01-09 |
CA2462260A1 (en) | 2003-04-17 |
CN100347325C (zh) | 2007-11-07 |
DE60224557T4 (de) | 2015-06-25 |
US7503984B2 (en) | 2009-03-17 |
TWI236503B (en) | 2005-07-21 |
CN1599802A (zh) | 2005-03-23 |
EP1444374B2 (de) | 2012-09-26 |
WO2003031669A1 (en) | 2003-04-17 |
KR100627429B1 (ko) | 2006-09-25 |
KR20040037254A (ko) | 2004-05-04 |
ES2297047T5 (es) | 2013-02-20 |
DE60224557T3 (de) | 2012-12-20 |
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