EP1338667A4 - Tole d'acier laminee a froid presentant une resistance elevee a la traction du type structure composite - Google Patents
Tole d'acier laminee a froid presentant une resistance elevee a la traction du type structure compositeInfo
- Publication number
- EP1338667A4 EP1338667A4 EP01998666A EP01998666A EP1338667A4 EP 1338667 A4 EP1338667 A4 EP 1338667A4 EP 01998666 A EP01998666 A EP 01998666A EP 01998666 A EP01998666 A EP 01998666A EP 1338667 A4 EP1338667 A4 EP 1338667A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- tensile strength
- composite structure
- type high
- strength steel
- high tensile
- 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
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
- C22C38/06—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
- C22C38/001—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
- C22C38/04—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
-
- 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
- C21D2211/005—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
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)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000361274 | 2000-11-28 | ||
JP2000361273 | 2000-11-28 | ||
JP2000361273 | 2000-11-28 | ||
JP2000361274 | 2000-11-28 | ||
JP2001312688A JP4010132B2 (ja) | 2000-11-28 | 2001-10-10 | 深絞り性に優れた複合組織型高張力溶融亜鉛めっき鋼板およびその製造方法 |
JP2001312688 | 2001-10-10 | ||
JP2001312687 | 2001-10-10 | ||
JP2001312687A JP4010131B2 (ja) | 2000-11-28 | 2001-10-10 | 深絞り性に優れた複合組織型高張力冷延鋼板およびその製造方法 |
PCT/JP2001/010340 WO2002044434A1 (fr) | 2000-11-28 | 2001-11-27 | Tole d'acier laminee a froid presentant une resistance elevee a la traction du type structure composite |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1338667A1 EP1338667A1 (fr) | 2003-08-27 |
EP1338667A4 true EP1338667A4 (fr) | 2005-08-17 |
EP1338667B1 EP1338667B1 (fr) | 2011-01-19 |
Family
ID=27481823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01998666A Expired - Lifetime EP1338667B1 (fr) | 2000-11-28 | 2001-11-27 | Tole d'acier laminee a froid presentant une resistance elevee a la traction du type structure composite |
Country Status (9)
Country | Link |
---|---|
US (1) | US20030129444A1 (fr) |
EP (1) | EP1338667B1 (fr) |
KR (1) | KR20020073564A (fr) |
CN (1) | CN1193110C (fr) |
AU (1) | AU776043B2 (fr) |
CA (1) | CA2398126A1 (fr) |
DE (1) | DE60143907D1 (fr) |
TW (1) | TW520398B (fr) |
WO (1) | WO2002044434A1 (fr) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060231176A1 (en) * | 2003-08-26 | 2006-10-19 | Shusaku Takagi | High tensile strength cold-rolled steel sheet and method for production thereof |
PL210446B3 (pl) * | 2003-11-04 | 2012-01-31 | Uec Technologies | Sposób wytwarzania blachy stalowej dwufazowej i sposób ciągłego cynkowania taśmy stalowej |
US20060037677A1 (en) * | 2004-02-25 | 2006-02-23 | Jfe Steel Corporation | High strength cold rolled steel sheet and method for manufacturing the same |
JP4325998B2 (ja) * | 2004-05-06 | 2009-09-02 | 株式会社神戸製鋼所 | スポット溶接性及び材質安定性に優れた高強度溶融亜鉛めっき鋼板 |
US7442268B2 (en) | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
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 |
JP5157146B2 (ja) * | 2006-01-11 | 2013-03-06 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板 |
JP4804996B2 (ja) * | 2006-04-07 | 2011-11-02 | 新日本製鐵株式会社 | 加工性、パウダリング性、摺動性の良好な合金化溶融亜鉛メッキ鋼板の製造方法 |
US7608155B2 (en) | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
US11155902B2 (en) * | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
KR20080061855A (ko) * | 2006-12-28 | 2008-07-03 | 주식회사 포스코 | 딥드로잉성이 우수한 복합조직강판 |
JP5223360B2 (ja) * | 2007-03-22 | 2013-06-26 | Jfeスチール株式会社 | 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 |
JP5194811B2 (ja) * | 2007-03-30 | 2013-05-08 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板 |
MX2010003835A (es) | 2007-10-10 | 2010-05-13 | Nucor Corp | Acero estructurado metalografico complejo y metodo para manufacturarlo. |
KR100957966B1 (ko) * | 2007-12-27 | 2010-05-17 | 주식회사 포스코 | 드로잉성과 연신율이 우수한 고장력 복합조직형냉간압연강판, 용융도금강판 및 그 제조방법 |
US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
EP2105223A1 (fr) * | 2008-03-19 | 2009-09-30 | Nucor Corporation | Appareil de moulage de bande avec positionnement de rouleau de moulage |
EP2123786A1 (fr) * | 2008-05-21 | 2009-11-25 | ArcelorMittal France | Procédé de fabrication de tôles d'aciers dual phase laminées à froid à trés haute résistance et tôles ainsi produites |
US20090288798A1 (en) * | 2008-05-23 | 2009-11-26 | Nucor Corporation | Method and apparatus for controlling temperature of thin cast strip |
JP5753781B2 (ja) * | 2008-07-11 | 2015-07-22 | アクティエボラゲット・エスコーエッフ | 鋼構成部品を製造する方法、溶接線、溶接された鋼構成部品、および軸受構成部品 |
KR101105003B1 (ko) * | 2008-11-29 | 2012-01-16 | 주식회사 포스코 | 강산 염수용액 내에서 내식성이 우수한 강판 및 그 제조방법 |
KR101149117B1 (ko) * | 2009-06-26 | 2012-05-25 | 현대제철 주식회사 | 저항복비 특성이 우수한 고강도 강판 및 그 제조방법 |
WO2011036351A1 (fr) * | 2009-09-24 | 2011-03-31 | Arcelormittal Investigación Y Desarrollo Sl | Acier inoxydable ferritique a hautes caracteristiques d'emboutissabilite |
JP5765092B2 (ja) * | 2010-07-15 | 2015-08-19 | Jfeスチール株式会社 | 延性と穴広げ性に優れた高降伏比高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5765116B2 (ja) * | 2010-09-29 | 2015-08-19 | Jfeスチール株式会社 | 深絞り性および伸びフランジ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 |
KR101494113B1 (ko) * | 2010-09-30 | 2015-02-16 | 가부시키가이샤 고베 세이코쇼 | 프레스 성형품 및 그 제조 방법 |
JP5825481B2 (ja) * | 2010-11-05 | 2015-12-02 | Jfeスチール株式会社 | 深絞り性および焼付硬化性に優れる高強度冷延鋼板とその製造方法 |
KR101318382B1 (ko) * | 2010-12-27 | 2013-10-15 | 주식회사 포스코 | 표면 결함이 없는 법랑용 강판 및 그 제조방법 |
JP5182386B2 (ja) * | 2011-01-31 | 2013-04-17 | Jfeスチール株式会社 | 加工性に優れた高降伏比を有する高強度冷延鋼板およびその製造方法 |
JP5408314B2 (ja) * | 2011-10-13 | 2014-02-05 | Jfeスチール株式会社 | 深絞り性およびコイル内材質均一性に優れた高強度冷延鋼板およびその製造方法 |
CN103938097B (zh) * | 2014-04-04 | 2016-03-02 | 首钢总公司 | 一种冷轧热镀锌双相钢及其制备方法 |
CN104233093A (zh) * | 2014-09-17 | 2014-12-24 | 朱忠良 | 一种超深冲用低碳低硅冷轧热镀锌双相钢及其制备方法 |
KR101620750B1 (ko) | 2014-12-10 | 2016-05-13 | 주식회사 포스코 | 성형성이 우수한 복합조직강판 및 이의 제조방법 |
KR101561008B1 (ko) | 2014-12-19 | 2015-10-16 | 주식회사 포스코 | 구멍확장능이 우수한 용융아연도금강판, 합금화 용융아연도금강판 및 그 제조방법 |
KR101657822B1 (ko) | 2014-12-24 | 2016-09-20 | 주식회사 포스코 | 연신특성이 우수한 용융아연도금강판, 합금화 용융아연도금강판 및 그 제조방법 |
KR101657845B1 (ko) * | 2014-12-26 | 2016-09-20 | 주식회사 포스코 | 박슬라브 표면 품질이 우수한 고강도 냉연강판 및 그 제조방법 |
WO2017011751A1 (fr) | 2015-07-15 | 2017-01-19 | Ak Stell Properties, Inc. | Acier biphasé à haute aptitude au formage |
WO2017144419A1 (fr) * | 2016-02-23 | 2017-08-31 | Tata Steel Ijmuiden B.V. | Pièce formée à chaud et son procédé de fabrication |
KR101726130B1 (ko) | 2016-03-08 | 2017-04-27 | 주식회사 포스코 | 성형성이 우수한 복합조직강판 및 그 제조방법 |
KR101797401B1 (ko) | 2016-12-07 | 2017-11-13 | 주식회사 포스코 | 소부 경화성 및 상온 내시효성이 우수한 용융 아연계 도금강판 및 그 제조방법 |
KR102031452B1 (ko) | 2017-12-24 | 2019-10-11 | 주식회사 포스코 | 소부경화성 및 도금밀착성이 우수한 냉연강판, 용융 아연계 도금강판 및 그 제조방법 |
KR102031449B1 (ko) | 2017-12-24 | 2019-10-11 | 주식회사 포스코 | 상온내시효성 및 소부경화성이 우수한 아연계 도금강판 및 그 제조방법 |
KR102064962B1 (ko) | 2017-12-24 | 2020-02-11 | 주식회사 포스코 | 소부경화성 및 내식성이 우수한 냉연강판, 용융 아연계 도금강판 및 그 제조방법 |
KR20220004221A (ko) * | 2019-06-28 | 2022-01-11 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전기 강판의 제조 방법과 모터 코어의 제조 방법 및 모터 코어 |
KR102086305B1 (ko) | 2019-12-03 | 2020-03-06 | 주식회사 포스코 | 소부경화성 및 내식성이 우수한 냉연강판 및 그 제조방법 |
CN113737108A (zh) | 2020-05-27 | 2021-12-03 | 宝山钢铁股份有限公司 | 一种耐延迟开裂的电镀锌超强双相钢及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61246327A (ja) * | 1985-04-24 | 1986-11-01 | Kobe Steel Ltd | 超深絞り用冷延鋼板の製造方法 |
JPS6274053A (ja) * | 1985-09-26 | 1987-04-04 | Nippon Steel Corp | 高硬化性高強冷延鋼板 |
JPH11199973A (ja) * | 1998-01-19 | 1999-07-27 | Nippon Steel Corp | 疲労特性に優れた複合組織高強度冷延鋼板およびその製造方法 |
EP0969112A1 (fr) * | 1997-03-17 | 2000-01-05 | Nippon Steel Corporation | Tole d'acier biphase a haute resistance ayant d'excellentes proprietes de deformation dynamique et son procede de preparation |
JP2000109966A (ja) * | 1998-10-02 | 2000-04-18 | Kawasaki Steel Corp | 加工性に優れた溶融亜鉛めっき高張力鋼板の製造方法 |
JP2000319731A (ja) * | 1999-05-06 | 2000-11-21 | Nippon Steel Corp | 疲労特性に優れた加工用熱延鋼板の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696019A (en) * | 1979-12-28 | 1981-08-03 | Kobe Steel Ltd | Production of cold-rolled sheet steel having low yield ratio, high ductility, high strength |
US6410163B1 (en) * | 1998-09-29 | 2002-06-25 | Kawasaki Steel Corporation | High strength thin steel sheet, high strength alloyed hot-dip zinc-coated steel sheet, and method for producing them |
DE60033498T2 (de) * | 1999-10-22 | 2007-10-31 | Jfe Steel Corp. | Heissgetauchtes galvanisiertes stahlblech mit hoher festigkeit und hervorragenden eigenschaften beim umformen und galvanisieren |
-
2001
- 2001-11-27 AU AU24118/02A patent/AU776043B2/en not_active Ceased
- 2001-11-27 DE DE60143907T patent/DE60143907D1/de not_active Expired - Lifetime
- 2001-11-27 US US10/181,810 patent/US20030129444A1/en not_active Abandoned
- 2001-11-27 EP EP01998666A patent/EP1338667B1/fr not_active Expired - Lifetime
- 2001-11-27 TW TW090129328A patent/TW520398B/zh not_active IP Right Cessation
- 2001-11-27 CN CNB018073271A patent/CN1193110C/zh not_active Expired - Fee Related
- 2001-11-27 KR KR1020027009698A patent/KR20020073564A/ko not_active Application Discontinuation
- 2001-11-27 WO PCT/JP2001/010340 patent/WO2002044434A1/fr active IP Right Grant
- 2001-11-27 CA CA002398126A patent/CA2398126A1/fr not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61246327A (ja) * | 1985-04-24 | 1986-11-01 | Kobe Steel Ltd | 超深絞り用冷延鋼板の製造方法 |
JPS6274053A (ja) * | 1985-09-26 | 1987-04-04 | Nippon Steel Corp | 高硬化性高強冷延鋼板 |
EP0969112A1 (fr) * | 1997-03-17 | 2000-01-05 | Nippon Steel Corporation | Tole d'acier biphase a haute resistance ayant d'excellentes proprietes de deformation dynamique et son procede de preparation |
JPH11199973A (ja) * | 1998-01-19 | 1999-07-27 | Nippon Steel Corp | 疲労特性に優れた複合組織高強度冷延鋼板およびその製造方法 |
JP2000109966A (ja) * | 1998-10-02 | 2000-04-18 | Kawasaki Steel Corp | 加工性に優れた溶融亜鉛めっき高張力鋼板の製造方法 |
JP2000319731A (ja) * | 1999-05-06 | 2000-11-21 | Nippon Steel Corp | 疲労特性に優れた加工用熱延鋼板の製造方法 |
Non-Patent Citations (5)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 011, no. 096 (C - 412) 26 March 1987 (1987-03-26) * |
PATENT ABSTRACTS OF JAPAN vol. 011, no. 273 (C - 445) 4 September 1987 (1987-09-04) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 12 29 October 1999 (1999-10-29) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07 29 September 2000 (2000-09-29) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 14 5 March 2001 (2001-03-05) * |
Also Published As
Publication number | Publication date |
---|---|
CA2398126A1 (fr) | 2002-06-06 |
WO2002044434A1 (fr) | 2002-06-06 |
EP1338667B1 (fr) | 2011-01-19 |
DE60143907D1 (de) | 2011-03-03 |
TW520398B (en) | 2003-02-11 |
CN1419607A (zh) | 2003-05-21 |
CN1193110C (zh) | 2005-03-16 |
AU2411802A (en) | 2002-06-11 |
US20030129444A1 (en) | 2003-07-10 |
EP1338667A1 (fr) | 2003-08-27 |
KR20020073564A (ko) | 2002-09-27 |
AU776043B2 (en) | 2004-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1338667A4 (fr) | Tole d'acier laminee a froid presentant une resistance elevee a la traction du type structure composite | |
EP1473376A4 (fr) | Tole d'acier haute resistance et procede de production | |
EP1342801A4 (fr) | Tole d'acier plaquee trempee a chaud presentant une resistance elevee a la traction et son procede de fabrication | |
EP1170390A4 (fr) | Tole d'acier laminee a chaud et possedant une resistance elevee a la traction, et procede de production associe | |
EP1201780A4 (fr) | Plaque d'acier presentant une excellente aptitude a l'ebarbage et une resistance elevee a la fatigue, et son procede de production | |
EP1207213A4 (fr) | Tole d'acier laminee a froid a haute resistance presentant d'excellentes proprietes en matiere de ductilite et de vieillissement naturel sous contrainte | |
EP1514951A4 (fr) | Tole d'acier lamine a froid a haute resistance et procede de fabrication | |
EP1416074A4 (fr) | Fil composite de renfort et son procede de production | |
EP1431407A4 (fr) | Plaque d'acier presentant une excellente aptitude au faconnage et procede de production associe | |
AU2003243961A1 (en) | High strength steel plate excellent in formability and method for production thereof | |
EP1422756A4 (fr) | Materiau structural composite et procede de production dudit materiau | |
EP1191114A4 (fr) | Feuille d'acier resistant a une traction elevee, laminee a chaud et dotee d'excellentes proprietes de resistance au durcissement, au vieillissement et a la deformation et procede de fabrication associe | |
EP1365037A4 (fr) | Feuillard en acier a haute resistance ayant une excellente formabilite, et son procede de production | |
AU4798499A (en) | Surface-treated steel sheet for battery case, method of production thereof, battery case formed by the steel sheet and battery using the case | |
EP1026275A4 (fr) | Acier profile lamine a resistance et tenacite elevees et procede de production correspondant | |
EP1325966A4 (fr) | Plaque en acier ecroui presentant une tres haute resistance a la traction et procede de production | |
EP1193323A4 (fr) | Article en acier plaque dote d'une grande resistance a la corrosion ainsi que d'une remarquable aptitude au formage et procede de production | |
HUP0001139A3 (en) | Geogitter with large surface and high tensile strength, procedure and equipment for production of theme and use of theme | |
EP1679726A4 (fr) | Procede permettant de produire un materiau magnetique souple composite presentant d'excellentes caracteristiques magnetiques, une resistance elevee et une faible perte dans le fer | |
EP1493828A4 (fr) | Acier a haute resistance presentant une excellente resistance aux temperatures elevees et procede de production de celui-ci | |
EP1069199A4 (fr) | Fil pour fil d'acier a resistance a la fatigue elevee, fil d'acier et procede de production correspondant | |
EP1359230A4 (fr) | Procede de production de tole d'acier et materiel necessaire | |
IL144009A0 (en) | Steel band with good forming properties and method for producing same | |
EP1518001A4 (fr) | Tole d'acier de haute resistance a super capacite de mise en forme et procede de production de cette tole | |
EP1424413A4 (fr) | Fibre composite acrylique et procede de production associe, ainsi que composite de fibres mettant en oeuvre cette fibre |
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: 20020726 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: JFE STEEL CORPORATION |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH CY DE FR GB IT LI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050630 |
|
17Q | First examination report despatched |
Effective date: 20070111 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 60143907 Country of ref document: DE Date of ref document: 20110303 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 60143907 Country of ref document: DE Effective date: 20110303 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20111020 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110119 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 60143907 Country of ref document: DE Effective date: 20111020 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20131108 Year of fee payment: 13 Ref country code: GB Payment date: 20131127 Year of fee payment: 13 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20141127 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20150731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141201 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20161123 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 60143907 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180602 |