EP0969112A4 - Tole d'acier biphase a haute resistance ayant d'excellentes proprietes de deformation dynamique et son procede de preparation - Google Patents
Tole d'acier biphase a haute resistance ayant d'excellentes proprietes de deformation dynamique et son procede de preparationInfo
- Publication number
- EP0969112A4 EP0969112A4 EP98907247A EP98907247A EP0969112A4 EP 0969112 A4 EP0969112 A4 EP 0969112A4 EP 98907247 A EP98907247 A EP 98907247A EP 98907247 A EP98907247 A EP 98907247A EP 0969112 A4 EP0969112 A4 EP 0969112A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- dual
- preparing
- steel sheet
- same
- strength steel
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
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
-
- 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
-
- 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
- C22C38/002—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
- C22C38/04—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
- C23C2/02—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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10181225.3A EP2314729B2 (fr) | 1997-03-17 | 1998-03-16 | Feuilles d'acier biphase à haute résistance ayant d'excellentes propriétés de déformation dynamique |
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8243497 | 1997-03-17 | ||
JP8243497 | 1997-03-17 | ||
JP19029997 | 1997-07-15 | ||
JP19029997 | 1997-07-15 | ||
JP19029797A JP3530347B2 (ja) | 1997-07-15 | 1997-07-15 | 動的変形特性に優れた高強度鋼板の選定方法 |
JP19029797 | 1997-07-15 | ||
JP22300897A JP3936440B2 (ja) | 1997-08-06 | 1997-08-06 | 耐衝突安全性と成形性に優れた自動車用高強度鋼板とその製造方法 |
JP22300897 | 1997-08-06 | ||
JP25893897 | 1997-09-24 | ||
JP25893897A JP3839928B2 (ja) | 1997-07-15 | 1997-09-24 | 動的変形特性に優れたデュアルフェーズ型高強度鋼板 |
PCT/JP1998/001101 WO1998041664A1 (fr) | 1997-03-17 | 1998-03-16 | Tole d'acier biphase a haute resistance ayant d'excellentes proprietes de deformation dynamique et son procede de preparation |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10181225.3A Division EP2314729B2 (fr) | 1997-03-17 | 1998-03-16 | Feuilles d'acier biphase à haute résistance ayant d'excellentes propriétés de déformation dynamique |
EP10181225.3A Division-Into EP2314729B2 (fr) | 1997-03-17 | 1998-03-16 | Feuilles d'acier biphase à haute résistance ayant d'excellentes propriétés de déformation dynamique |
EP10181225.3 Division-Into | 2010-09-28 |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0969112A1 EP0969112A1 (fr) | 2000-01-05 |
EP0969112A4 true EP0969112A4 (fr) | 2003-05-21 |
EP0969112B1 EP0969112B1 (fr) | 2011-08-17 |
EP0969112B2 EP0969112B2 (fr) | 2017-03-08 |
Family
ID=27524972
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10181225.3A Expired - Lifetime EP2314729B2 (fr) | 1997-03-17 | 1998-03-16 | Feuilles d'acier biphase à haute résistance ayant d'excellentes propriétés de déformation dynamique |
EP98907247.5A Expired - Lifetime EP0969112B2 (fr) | 1997-03-17 | 1998-03-16 | Procede de preparation des toles d'acier biphasees a haute resistance mécanique et a haute capacité d'absorption d'energie de chock |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10181225.3A Expired - Lifetime EP2314729B2 (fr) | 1997-03-17 | 1998-03-16 | Feuilles d'acier biphase à haute résistance ayant d'excellentes propriétés de déformation dynamique |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP2314729B2 (fr) |
KR (1) | KR100334949B1 (fr) |
CN (1) | CN1080321C (fr) |
AU (1) | AU717294B2 (fr) |
CA (1) | CA2283924C (fr) |
TW (1) | TW426742B (fr) |
WO (1) | WO1998041664A1 (fr) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3039862B1 (ja) * | 1998-11-10 | 2000-05-08 | 川崎製鉄株式会社 | 超微細粒を有する加工用熱延鋼板 |
JP4369545B2 (ja) | 1998-11-30 | 2009-11-25 | 新日本製鐵株式会社 | ひずみ速度依存性に優れたフェライト系薄鋼板およびそれを用いた自動車 |
CN1113973C (zh) * | 1999-01-28 | 2003-07-09 | 住友金属工业株式会社 | 机械结构用钢材 |
CA2297291C (fr) * | 1999-02-09 | 2008-08-05 | Kawasaki Steel Corporation | Feuille d'acier laminee a chaud de forte resistance a la traction et methodes pour sa production |
DE19936151A1 (de) * | 1999-07-31 | 2001-02-08 | Thyssenkrupp Stahl Ag | Höherfestes Stahlband oder -blech und Verfahren zu seiner Herstellung |
WO2001053554A1 (fr) * | 2000-01-24 | 2001-07-26 | Nkk Corporation | Tole d'acier zingue par immersion a chaud et procede de production correspondant |
US20030041932A1 (en) | 2000-02-23 | 2003-03-06 | Akio Tosaka | High tensile hot-rolled steel sheet having excellent strain aging hardening properties and method for producing the same |
DE60116477T2 (de) * | 2000-04-07 | 2006-07-13 | Jfe Steel Corp. | Warm-, kaltgewalzte und schmelz-galvanisierte stahlplatte mit exzellentem reckalterungsverhalten |
US6589369B2 (en) * | 2000-04-21 | 2003-07-08 | Nippon Steel Corporation | High fatigue strength steel sheet excellent in burring workability and method for producing the same |
US7591917B2 (en) * | 2000-10-02 | 2009-09-22 | Nucor Corporation | Method of producing steel strip |
KR20020073564A (ko) * | 2000-11-28 | 2002-09-27 | 가와사끼 세이데쓰 가부시키가이샤 | 복합조직형 고장력 강판, 복합조직형 고장력 도금강판 및이들의 제조방법 |
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 |
FR2833617B1 (fr) * | 2001-12-14 | 2004-08-20 | Usinor | Procede de fabrication de toles laminees a froid a tres haute resistance d'aciers dual phase micro-allies |
FR2834722B1 (fr) | 2002-01-14 | 2004-12-24 | Usinor | Procede de fabrication d'un produit siderurgique en acier au carbone riche en cuivre, et produit siderurgique ainsi obtenu |
EP1398390B1 (fr) * | 2002-09-11 | 2006-01-18 | ThyssenKrupp Steel AG | Acier ferritique-martensitique possédant une resistance élevée ayant une fine microstructure |
AU2003296089A1 (en) | 2002-12-26 | 2004-07-22 | Nippon Steel Corporation | High strength thin steel sheet excellent in hole expansibility, ductility and chemical treatment characteristics, and method for production thereof |
JP4180909B2 (ja) * | 2002-12-26 | 2008-11-12 | 新日本製鐵株式会社 | 穴拡げ性、延性及び化成処理性に優れた高強度熱延鋼板及びその製造方法 |
FR2850671B1 (fr) * | 2003-02-05 | 2006-05-19 | Usinor | Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue |
FR2855184B1 (fr) * | 2003-05-19 | 2006-05-19 | Usinor | Tole laminee a froid et aluminiee en acier dual phase a tres haute resistance pour ceinture anti-implosion de televiseur, et procede de fabrication de cette tole |
DE10327383C5 (de) * | 2003-06-18 | 2013-10-17 | Aceria Compacta De Bizkaia S.A. | Anlage zur Herstellung von Warmband mit Dualphasengefüge |
US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
US7959747B2 (en) | 2004-11-24 | 2011-06-14 | Nucor Corporation | Method of making cold rolled dual phase steel sheet |
US7442268B2 (en) | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
US11155902B2 (en) | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
US7608155B2 (en) | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
US20080178972A1 (en) * | 2006-10-18 | 2008-07-31 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd) | High strength steel sheet and method for producing the same |
DE502006003833D1 (de) * | 2006-10-30 | 2009-07-09 | Thyssenkrupp Steel Ag | Verfahren zum Herstellen von Stahl-Flachprodukten aus einem mit Silizium legierten Mehrphasenstahl |
JP5165236B2 (ja) * | 2006-12-27 | 2013-03-21 | 新日鐵住金ステンレス株式会社 | 衝撃吸収特性に優れた構造部材用ステンレス鋼板 |
US8435363B2 (en) | 2007-10-10 | 2013-05-07 | Nucor Corporation | Complex metallographic structured high strength steel and manufacturing same |
US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
CN102015155B (zh) | 2008-03-19 | 2013-11-27 | 纽科尔公司 | 使用铸辊定位的带材铸造设备 |
EP2516151B1 (fr) | 2009-12-21 | 2017-12-13 | Tata Steel IJmuiden BV | Bande d'acier galvanisé à chaud haute résistance |
BR112012024642B1 (pt) * | 2010-03-29 | 2018-02-06 | Arcelormittal Investigación Y Desarollo Sl | Produto de aço com maior resistência a corrosão atmosférica em ambiente salino e uso de um produto de aço |
EP2374910A1 (fr) * | 2010-04-01 | 2011-10-12 | ThyssenKrupp Steel Europe AG | Acier, produit plat en acier, composant en acier et procédé de fabrication d'un composant en acier |
CN103249847B (zh) * | 2010-11-10 | 2015-06-10 | Posco公司 | 制造抗拉强度等级为590MPa、可加工性优异且力学性能偏差小的高强度冷轧/热轧TRIP钢的方法 |
JP5856002B2 (ja) * | 2011-05-12 | 2016-02-09 | Jfeスチール株式会社 | 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法 |
WO2013073136A1 (fr) * | 2011-11-15 | 2013-05-23 | Jfeスチール株式会社 | Tôle d'acier mince et procédé de production de cette dernière |
DE102012013113A1 (de) * | 2012-06-22 | 2013-12-24 | Salzgitter Flachstahl Gmbh | Hochfester Mehrphasenstahl und Verfahren zur Herstellung eines Bandes aus diesem Stahl mit einer Mindestzugfestigkleit von 580MPa |
TWI465586B (zh) * | 2013-02-07 | 2014-12-21 | China Steel Corp | 低降伏比鋼材及其製造方法 |
CN104018067B (zh) * | 2014-04-28 | 2016-04-20 | 莱芜钢铁集团有限公司 | 一种高强塑性钒微合金化双相钢无缝管及其制备方法 |
MX2016015397A (es) | 2014-05-28 | 2017-02-22 | Nippon Steel & Sumitomo Metal Corp | Hoja de acero laminada en caliente y metodo de produccion de esta. |
CN104281774B (zh) * | 2014-09-02 | 2017-06-13 | 上海交通大学 | Q&p钢在不同应变率单拉后残余奥氏体含量的预测方法 |
ES2802203T3 (es) | 2014-09-17 | 2021-01-15 | Nippon Steel Corp | Chapa de acero laminada en caliente |
RU2578618C1 (ru) * | 2014-11-18 | 2016-03-27 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Способ производства полос из низколегированной свариваемой стали |
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DE102015106780A1 (de) * | 2015-04-30 | 2016-11-03 | Salzgitter Flachstahl Gmbh | Verfahren zur Erzeugung eines Warm- oder Kaltbandes aus einem Stahl mit erhöhtem Kupfergehalt |
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CN105568145B (zh) * | 2015-12-24 | 2017-07-18 | 北京科技大学 | 一种具有耐腐蚀性能的汽车用冷轧超高强双相钢板及其制备方法 |
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RU2638479C1 (ru) * | 2016-12-20 | 2017-12-13 | Публичное акционерное общество "Северсталь" | Горячекатаный лист из низколегированной стали толщиной от 15 до 165 мм и способ его получения |
RU2704049C1 (ru) * | 2018-10-03 | 2019-10-23 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Долотная сталь |
CN111363901B (zh) * | 2018-12-26 | 2022-06-24 | 宝山钢铁股份有限公司 | 一种高表面质量的铁素体马氏体热轧双相钢及其制造方法 |
JP7235621B2 (ja) * | 2019-08-27 | 2023-03-08 | 株式会社神戸製鋼所 | 低強度ホットスタンプ用鋼板、ホットスタンプ部品およびホットスタンプ部品の製造方法 |
CN110669913B (zh) * | 2019-09-30 | 2021-05-28 | 鞍钢股份有限公司 | 一种高强汽车车轮用热轧酸洗双相钢及其生产方法 |
CN113106345B (zh) * | 2021-04-07 | 2022-06-10 | 宝武集团鄂城钢铁有限公司 | 一种高塑性双相钢及其生产方法 |
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JPH0790482A (ja) * | 1993-09-21 | 1995-04-04 | Kawasaki Steel Corp | 耐衝撃性に優れた薄鋼板およびその製造方法 |
EP0719868A1 (fr) * | 1994-12-26 | 1996-07-03 | Kawasaki Steel Corporation | TÔles d'acier ayant une résistance élevée aux chocs pour la construction des automobiles et procédé de fabrication de tÔles d'acier |
JPH08325671A (ja) * | 1996-07-22 | 1996-12-10 | Nippon Steel Corp | 耐久疲労性に優れた加工用熱延高強度鋼板 |
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JP3533719B2 (ja) | 1994-09-29 | 2004-05-31 | 村田機械株式会社 | ファクシミリ装置 |
JPH08176732A (ja) * | 1994-12-27 | 1996-07-09 | Nkk Corp | 被削性の優れた窒化用鋼 |
JP3529178B2 (ja) * | 1994-12-28 | 2004-05-24 | Jfeスチール株式会社 | 衝撃吸収能に優れた極低炭素鋼板 |
-
1998
- 1998-03-16 KR KR1019997008474A patent/KR100334949B1/ko not_active IP Right Cessation
- 1998-03-16 CA CA002283924A patent/CA2283924C/fr not_active Expired - Lifetime
- 1998-03-16 AU AU63118/98A patent/AU717294B2/en not_active Expired
- 1998-03-16 TW TW087103834A patent/TW426742B/zh not_active IP Right Cessation
- 1998-03-16 EP EP10181225.3A patent/EP2314729B2/fr not_active Expired - Lifetime
- 1998-03-16 CN CN98803465A patent/CN1080321C/zh not_active Expired - Lifetime
- 1998-03-16 WO PCT/JP1998/001101 patent/WO1998041664A1/fr active IP Right Grant
- 1998-03-16 EP EP98907247.5A patent/EP0969112B2/fr not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0790482A (ja) * | 1993-09-21 | 1995-04-04 | Kawasaki Steel Corp | 耐衝撃性に優れた薄鋼板およびその製造方法 |
EP0719868A1 (fr) * | 1994-12-26 | 1996-07-03 | Kawasaki Steel Corporation | TÔles d'acier ayant une résistance élevée aux chocs pour la construction des automobiles et procédé de fabrication de tÔles d'acier |
JPH08325671A (ja) * | 1996-07-22 | 1996-12-10 | Nippon Steel Corp | 耐久疲労性に優れた加工用熱延高強度鋼板 |
Non-Patent Citations (2)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 1995, no. 07 31 August 1995 (1995-08-31) * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 04 30 April 1997 (1997-04-30) * |
Also Published As
Publication number | Publication date |
---|---|
CN1251140A (zh) | 2000-04-19 |
AU6311898A (en) | 1998-10-12 |
KR20000076372A (ko) | 2000-12-26 |
CN1080321C (zh) | 2002-03-06 |
EP2314729B1 (fr) | 2012-02-08 |
AU717294B2 (en) | 2000-03-23 |
KR100334949B1 (ko) | 2002-05-04 |
EP2314729A1 (fr) | 2011-04-27 |
CA2283924C (fr) | 2006-11-28 |
EP0969112A1 (fr) | 2000-01-05 |
EP0969112B1 (fr) | 2011-08-17 |
TW426742B (en) | 2001-03-21 |
WO1998041664A1 (fr) | 1998-09-24 |
EP2314729B2 (fr) | 2017-03-08 |
EP0969112B2 (fr) | 2017-03-08 |
CA2283924A1 (fr) | 1998-09-24 |
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