BR0316905A - Composição de aço para a produção de produtos de aço multifase laminados a frio - Google Patents
Composição de aço para a produção de produtos de aço multifase laminados a frioInfo
- Publication number
- BR0316905A BR0316905A BR0316905-7A BR0316905A BR0316905A BR 0316905 A BR0316905 A BR 0316905A BR 0316905 A BR0316905 A BR 0316905A BR 0316905 A BR0316905 A BR 0316905A
- Authority
- BR
- Brazil
- Prior art keywords
- steel
- composition
- production
- products
- cold rolled
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 7
- 239000010959 steel Substances 0.000 title abstract 7
- 239000000203 mixture Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000794 TRIP steel Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000005097 cold rolling Methods 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
Classifications
-
- 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
- C21D8/0221—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
- C21D8/0221—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
- C21D8/04—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
-
- 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
- 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
-
- 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
- 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
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- 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
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02447265A EP1431406A1 (fr) | 2002-12-20 | 2002-12-20 | Composition d'acier pour la production de produits laminés à froid en acier à plusieurs phases |
PCT/BE2003/000188 WO2004057048A1 (fr) | 2002-12-20 | 2003-11-06 | Composition d'acier pour la production de produits en acier a phases multiples lamine a froid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0316905A true BR0316905A (pt) | 2005-10-18 |
Family
ID=32338263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0316905-7A BR0316905A (pt) | 2002-12-20 | 2003-11-06 | Composição de aço para a produção de produtos de aço multifase laminados a frio |
Country Status (11)
Country | Link |
---|---|
US (2) | US20060140814A1 (fr) |
EP (3) | EP1431406A1 (fr) |
JP (2) | JP4856876B2 (fr) |
KR (2) | KR20050094408A (fr) |
CN (1) | CN100537813C (fr) |
AU (1) | AU2003283135A1 (fr) |
BR (1) | BR0316905A (fr) |
CA (1) | CA2507378A1 (fr) |
MX (1) | MXPA05006801A (fr) |
RU (1) | RU2328545C2 (fr) |
WO (1) | WO2004057048A1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431406A1 (fr) * | 2002-12-20 | 2004-06-23 | Sidmar N.V. | Composition d'acier pour la production de produits laminés à froid en acier à plusieurs phases |
JP4214006B2 (ja) * | 2003-06-19 | 2009-01-28 | 新日本製鐵株式会社 | 成形性に優れた高強度鋼板およびその製造方法 |
DE102006001628A1 (de) * | 2006-01-11 | 2007-07-26 | Thyssenkrupp Steel Ag | Verzinktes walzhartes kaltgewalztes Flachprodukt und Verfahren zu seiner Herstellung |
DE502006003831D1 (de) * | 2006-10-30 | 2009-07-09 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen von Stahl-Flachprodukten aus einem ein martensitisches Gefüge bildenden Stahl |
ES2683010T3 (es) * | 2007-02-23 | 2018-09-24 | Tata Steel Ijmuiden Bv | Tira de acero de alta resistencia laminada en frío y recocida continuamente, y método para producir dicho acero |
EP2209926B1 (fr) | 2007-10-10 | 2019-08-07 | Nucor Corporation | Acier à structure métallographique complexe et son procédé de fabrication |
JP5167487B2 (ja) | 2008-02-19 | 2013-03-21 | Jfeスチール株式会社 | 延性に優れる高強度鋼板およびその製造方法 |
CN101899619B (zh) * | 2010-08-14 | 2012-04-25 | 武汉钢铁(集团)公司 | 高应变硬化指数的热镀锌高强钢及其生产方法 |
EP2439290B1 (fr) * | 2010-10-05 | 2013-11-27 | ThyssenKrupp Steel Europe AG | Acier à plusieurs phases, produit plat laminé à froid fabriqué à partir d'un tel acier à plusieurs phases et son procédé de fabrication |
WO2012168564A1 (fr) * | 2011-06-07 | 2012-12-13 | Arcelormittal Investigación Y Desarrollo Sl | Tôle d'acier laminée à froid et revêtue de zinc ou d'alliage de zinc, procédé de fabrication et utilisation d'une telle tôle |
CN102321854A (zh) * | 2011-09-21 | 2012-01-18 | 首钢总公司 | 一种trip钢及其生产方法 |
JP2013072108A (ja) * | 2011-09-27 | 2013-04-22 | Jfe Steel Corp | 成形後の表面品質に優れる冷延鋼板及びその製造方法 |
BR112014007530B1 (pt) * | 2011-09-30 | 2018-12-11 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço galvanizada por imersão a quente de alta resistência e processo para produção da mesma |
FR2986598B1 (fr) * | 2012-02-03 | 2015-03-27 | Freudenberg Carl Kg | Joint d'etancheite |
US20140102604A1 (en) * | 2012-10-11 | 2014-04-17 | Thyssenkrupp Steel Usa, Llc | Cold rolled recovery annealed mild steel and process for manufacture thereof |
WO2015001367A1 (fr) | 2013-07-04 | 2015-01-08 | Arcelormittal Investigación Y Desarrollo Sl | Feuille d'acier laminée à froid, procédé de fabrication et véhicule |
WO2016001701A1 (fr) | 2014-07-03 | 2016-01-07 | Arcelormittal | Ligne de traitement polyvalent pour traitement thermique et plaquage par immersion à chaud d'une bande d'acier |
CN107002206B (zh) | 2014-07-07 | 2019-03-15 | 塔塔钢铁艾默伊登有限责任公司 | 具有高强度和高度可成形性的钢带材、具有热浸锌基涂层的钢带材 |
RU2556445C1 (ru) * | 2014-11-05 | 2015-07-10 | Юлия Алексеевна Щепочкина | Сталь |
BR112018000090A2 (pt) | 2015-07-13 | 2018-08-28 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço, chapa de aço galvanizada por imersão a quente, chapa de aço galvanizada por imersão a quente em liga e métodos de produção para as mesmas |
WO2017009936A1 (fr) | 2015-07-13 | 2017-01-19 | 新日鐵住金株式会社 | Tôle d'acier, tôle d'acier galvanisée par immersion à chaud, tôle d'acier galvanisée par immersion à chaud alliée et procédés de production associés |
EP3390040B2 (fr) | 2015-12-15 | 2023-08-30 | Tata Steel IJmuiden B.V. | Bande d'acier galvanisé à chaud haute résistance |
EP3437750A1 (fr) | 2017-08-02 | 2019-02-06 | Autotech Engineering A.I.E. | Procédés de presse d'aciers revêtus |
US10329639B2 (en) * | 2017-08-04 | 2019-06-25 | Gm Global Technology Operations Llc. | Multilayer steel and method of reducing liquid metal embrittlement |
CN112703265A (zh) * | 2018-10-04 | 2021-04-23 | 日本制铁株式会社 | 冷轧钢板 |
CN115181896B (zh) * | 2021-04-02 | 2023-09-12 | 宝山钢铁股份有限公司 | 980MPa级低碳低合金热镀锌TRIP钢及快速热处理热镀锌制造方法 |
CN115181899B (zh) * | 2021-04-02 | 2023-07-07 | 宝山钢铁股份有限公司 | 980MPa级别低碳低合金TRIP钢及其快速热处理制造方法 |
CN113549821A (zh) * | 2021-06-29 | 2021-10-26 | 鞍钢股份有限公司 | 一种低屈强比高扩孔率800MPa级热轧酸洗复相钢及其生产方法 |
DE102022104228A1 (de) | 2022-02-23 | 2023-08-24 | Thyssenkrupp Steel Europe Ag | Verfahren zur Herstellung eines kaltgewalzten Stahlflachprodukts mit niedrigem Kohlenstoffgehalt |
Family Cites Families (28)
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LU43211A1 (fr) * | 1962-04-24 | 1963-04-18 | ||
US4388122A (en) * | 1980-08-11 | 1983-06-14 | Kabushiki Kaisha Kobe Seiko Sho | Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability |
JPS59211591A (ja) * | 1983-05-14 | 1984-11-30 | Kawasaki Steel Corp | 耐食性などに優れたZn−Fe−P系合金電気めつき鋼板 |
DE69323441T2 (de) * | 1992-03-06 | 1999-06-24 | Kawasaki Steel Co | Herstellung von hoch zugfestem Stahlblech mit ausgezeichneter Streckbördel-Verformfähigkeit |
JPH05295433A (ja) * | 1992-04-20 | 1993-11-09 | Sumitomo Metal Ind Ltd | 溶融亜鉛メッキ高張力熱延鋼板の製造方法 |
US5470529A (en) | 1994-03-08 | 1995-11-28 | Sumitomo Metal Industries, Ltd. | High tensile strength steel sheet having improved formability |
JPH07252592A (ja) * | 1994-03-15 | 1995-10-03 | Nippon Steel Corp | 成形性、低温靭性及び疲労特性に優れた熱延高強度鋼板 |
TW363082B (en) * | 1994-04-26 | 1999-07-01 | Nippon Steel Corp | Steel sheet having high strength and being suited to deep drawing and process for producing the same |
DE19610675C1 (de) | 1996-03-19 | 1997-02-13 | Thyssen Stahl Ag | Mehrphasenstahl und Verfahren zu seiner Herstellung |
JP3530353B2 (ja) * | 1997-09-24 | 2004-05-24 | 新日本製鐵株式会社 | 高い動的変形抵抗を有する衝突時衝撃吸収用高強度冷延鋼板とその製造方法 |
JP3530356B2 (ja) * | 1997-09-24 | 2004-05-24 | 新日本製鐵株式会社 | 高い動的変形抵抗を有する衝突時衝撃吸収用良加工性高強度冷延鋼板とその製造方法 |
JP3322152B2 (ja) * | 1997-02-04 | 2002-09-09 | 住友金属工業株式会社 | 加工性に優れた熱延高張力鋼板の製造方法 |
JP3320014B2 (ja) | 1997-06-16 | 2002-09-03 | 川崎製鉄株式会社 | 耐衝撃特性に優れた高強度高加工性冷延鋼板 |
JP3619357B2 (ja) * | 1997-12-26 | 2005-02-09 | 新日本製鐵株式会社 | 高い動的変形抵抗を有する高強度鋼板とその製造方法 |
JP3839955B2 (ja) * | 1998-04-30 | 2006-11-01 | 新日本製鐵株式会社 | 形状凍結性と成形性に優れた高張力複合組織熱延鋼板の製造方法 |
JP3842897B2 (ja) * | 1998-05-06 | 2006-11-08 | 新日本製鐵株式会社 | 形状凍結性に優れた良加工性熱延高張力鋼板の製造方法 |
JP3881465B2 (ja) * | 1998-11-20 | 2007-02-14 | 新日本製鐵株式会社 | 表面品質の良好な高張力熱延鋼板 |
DE60025711T2 (de) | 1999-04-21 | 2006-09-14 | Jfe Steel Corp. | Hochfeste heisstauchzinkbeschichtete stahlplatte mit hervorragenden duktilitätseigenschaften und verfahren zu deren herstellung |
WO2001081640A1 (fr) * | 2000-04-21 | 2001-11-01 | Nippon Steel Corporation | Plaque d'acier presentant une excellente aptitude a l'ebarbage et une resistance elevee a la fatigue, et son procede de production |
JP3661559B2 (ja) * | 2000-04-25 | 2005-06-15 | 住友金属工業株式会社 | 加工性とめっき密着性に優れた合金化溶融亜鉛めっき高張力鋼板とその製造方法 |
NL1015184C2 (nl) * | 2000-05-12 | 2001-11-13 | Corus Staal Bv | Multi-phase staal en werkwijze voor de vervaardiging daarvan. |
US6364968B1 (en) * | 2000-06-02 | 2002-04-02 | Kawasaki Steel Corporation | High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same |
CA2381405C (fr) * | 2000-06-07 | 2008-01-08 | Nippon Steel Corporation | Tuyau d'acier a formabilite excellente et methode de fabrication |
JP4414563B2 (ja) * | 2000-06-12 | 2010-02-10 | 新日本製鐵株式会社 | 成形性並びに穴拡げ性に優れた高強度鋼板およびその製造方法 |
JP3542946B2 (ja) | 2000-06-29 | 2004-07-14 | 新日本製鐵株式会社 | 加工性及びめっき密着性に優れた高強度鋼板及びその製造方法 |
EP1288322A1 (fr) * | 2001-08-29 | 2003-03-05 | Sidmar N.V. | Acier à tres haute résistance mécanique, procédé pour la production de cet acier et le produit obtenu |
JP3828466B2 (ja) * | 2002-07-29 | 2006-10-04 | 株式会社神戸製鋼所 | 曲げ特性に優れた鋼板 |
EP1431406A1 (fr) * | 2002-12-20 | 2004-06-23 | Sidmar N.V. | Composition d'acier pour la production de produits laminés à froid en acier à plusieurs phases |
-
2002
- 2002-12-20 EP EP02447265A patent/EP1431406A1/fr not_active Withdrawn
-
2003
- 2003-11-06 MX MXPA05006801A patent/MXPA05006801A/es active IP Right Grant
- 2003-11-06 EP EP03775002A patent/EP1579020A1/fr not_active Withdrawn
- 2003-11-06 KR KR1020057011585A patent/KR20050094408A/ko active IP Right Grant
- 2003-11-06 EP EP10180139A patent/EP2264207A1/fr not_active Withdrawn
- 2003-11-06 BR BR0316905-7A patent/BR0316905A/pt active Search and Examination
- 2003-11-06 US US10/539,758 patent/US20060140814A1/en not_active Abandoned
- 2003-11-06 CA CA002507378A patent/CA2507378A1/fr not_active Abandoned
- 2003-11-06 RU RU2005123361/02A patent/RU2328545C2/ru not_active IP Right Cessation
- 2003-11-06 JP JP2004560925A patent/JP4856876B2/ja not_active Expired - Fee Related
- 2003-11-06 KR KR1020117024664A patent/KR20110127283A/ko not_active Application Discontinuation
- 2003-11-06 AU AU2003283135A patent/AU2003283135A1/en not_active Abandoned
- 2003-11-06 WO PCT/BE2003/000188 patent/WO2004057048A1/fr active Application Filing
- 2003-11-06 CN CNB2003801069574A patent/CN100537813C/zh not_active Expired - Fee Related
-
2011
- 2011-06-03 JP JP2011125041A patent/JP2011231406A/ja active Pending
- 2011-09-23 US US13/243,295 patent/US20120018058A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1431406A1 (fr) | 2004-06-23 |
CN1729307A (zh) | 2006-02-01 |
JP4856876B2 (ja) | 2012-01-18 |
RU2005123361A (ru) | 2006-01-20 |
JP2006510802A (ja) | 2006-03-30 |
WO2004057048A1 (fr) | 2004-07-08 |
EP2264207A1 (fr) | 2010-12-22 |
JP2011231406A (ja) | 2011-11-17 |
AU2003283135A1 (en) | 2004-07-14 |
CA2507378A1 (fr) | 2004-07-08 |
KR20110127283A (ko) | 2011-11-24 |
KR20050094408A (ko) | 2005-09-27 |
MXPA05006801A (es) | 2006-02-17 |
EP1579020A1 (fr) | 2005-09-28 |
US20060140814A1 (en) | 2006-06-29 |
US20120018058A1 (en) | 2012-01-26 |
CN100537813C (zh) | 2009-09-09 |
RU2328545C2 (ru) | 2008-07-10 |
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