ES2143725T3 - Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene titanio y sus procedimientos de fabricacion. - Google Patents
Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene titanio y sus procedimientos de fabricacion.Info
- Publication number
- ES2143725T3 ES2143725T3 ES96401006T ES96401006T ES2143725T3 ES 2143725 T3 ES2143725 T3 ES 2143725T3 ES 96401006 T ES96401006 T ES 96401006T ES 96401006 T ES96401006 T ES 96401006T ES 2143725 T3 ES2143725 T3 ES 2143725T3
- Authority
- ES
- Spain
- Prior art keywords
- steel sheet
- embutying
- rolled steel
- hot rolled
- containing titanium
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- 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
- C21D8/04—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
- C21D8/0463—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 following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
LA INVENCION SE REFIERE A UNA CHAPA DE ACERO LAMINADO EN CALIENTE A ALTA RESISTENCIA Y ALTA EMBUTIZABILIDAD, CARACTERIZADO PORQUE SU COMPOSICION, EXPRESADA EN PORCENTAJES PONDERALES, ES C INFERIOR O IGUAL A 0,12%, - 0,5 INFERIOR O IGUAL A MN INFERIOR O IGUAL A 1,5%, - 0 INFERIOR O IGUAL A SI INFERIOR O IGUAL A 0,3%, 0 INFERIOR O IGUAL A P INFERIOR O IGUAL A 0,1%, 0 INFERIOR O IGUAL A S INFERIOR O IGUAL A 0,05%, 0,01 INFERIOR O IGUAL A AL INFERIOR A 0,1%, -0 INFERIOR O IGUAL A CR INFERIOR O IGUAL A 1%, -0,03 INFERIOR O IGUAL A IGUAL A TI{SUB,EFF} INFERIOR O IGUAL A 0,15%, SIENDO TI{SUB,EFF} EL CONTENIDO DE TITANIO NO EN FORMA DE NITRUROS, DE SULFUROS O DE OXIDOS; 0 INFERIOR O IGUAL A NB INFERIOR O IGUAL A 0,05% Y POR QUE SU ESTRUCTURA COMPRENDE AL MENOS 75% DE FERRITA ENDURECIDA POR PRECIPITACION DE CARBUROS O DE CARBONITRUROS DE TI O DE TI Y DE NB, COMPRENDIENDO EL RESTO DE LA ESTRUCTURA AL MENOS 10% DE MARTENSITA Y EVENTUALMENTE BAINITA Y AUSTENITA RESIDUAL. LA INVENCION SE REFIERE TAMBIENA PROCEDIMIENTOS DE FABRICACION DE TALES CHAPAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9506745A FR2735147B1 (fr) | 1995-06-08 | 1995-06-08 | Tole d'acier laminee a chaud a haute resistance et haute emboutissabilite renfermant du titane, et ses procedes de fabrication. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2143725T3 true ES2143725T3 (es) | 2000-05-16 |
Family
ID=9479729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96401006T Expired - Lifetime ES2143725T3 (es) | 1995-06-08 | 1996-05-10 | Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene titanio y sus procedimientos de fabricacion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5759297A (es) |
EP (1) | EP0747496B1 (es) |
JP (1) | JPH08337840A (es) |
AT (1) | ATE189008T1 (es) |
CA (1) | CA2178305A1 (es) |
DE (1) | DE69606227T2 (es) |
ES (1) | ES2143725T3 (es) |
FR (1) | FR2735147B1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2757877B1 (fr) * | 1996-12-31 | 1999-02-05 | Ascometal Sa | Acier et procede pour la fabrication d'une piece en acier mise en forme par deformation plastique a froid |
BE1013359A3 (fr) * | 2000-03-22 | 2001-12-04 | Centre Rech Metallurgique | Procede pour la fabrication d'une bande en acier multiphase laminee a chaud. |
US6669789B1 (en) | 2001-08-31 | 2003-12-30 | Nucor Corporation | Method for producing titanium-bearing microalloyed high-strength low-alloy steel |
US6837235B2 (en) * | 2002-03-14 | 2005-01-04 | Ssw Holdings Company, Inc. | Porcelain oven rack |
JP4470701B2 (ja) * | 2004-01-29 | 2010-06-02 | Jfeスチール株式会社 | 加工性および表面性状に優れた高強度薄鋼板およびその製造方法 |
US20070272231A1 (en) * | 2006-05-25 | 2007-11-29 | Ssw Holding Company, Inc. | Oven rack having an integral lubricious, dry porcelain surface |
CA2880063C (en) * | 2012-08-03 | 2017-03-14 | Tata Steel Ijmuiden B.V. | A process for producing hot-rolled steel strip and a steel strip produced therewith |
CN104685087B (zh) * | 2012-09-26 | 2017-03-15 | 新日铁住金株式会社 | 复合组织钢板及其制造方法 |
CN103334057A (zh) * | 2013-06-18 | 2013-10-02 | 首钢总公司 | 一种热轧马氏体钢及其生产方法 |
US10301697B2 (en) * | 2015-11-19 | 2019-05-28 | Nippon Steel & Sumitomo Metal Corporation | High strength hot rolled steel sheet and manufacturing method thereof |
DE102016121905A1 (de) * | 2016-11-15 | 2018-05-17 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung von Radschüsseln aus Dualphasenstahl mit verbesserter Kaltumformbarkeit |
KR101917469B1 (ko) * | 2016-12-23 | 2018-11-09 | 주식회사 포스코 | 재질편차가 적고 표면품질이 우수한 고강도 열연강판 및 그 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897280A (en) * | 1972-12-23 | 1975-07-29 | Nippon Steel Corp | Method for manufacturing a steel sheet and product obtained thereby |
US4033789A (en) * | 1976-03-19 | 1977-07-05 | Jones & Laughlin Steel Corporation | Method of producing a high strength steel having uniform elongation |
US4141761A (en) * | 1976-09-27 | 1979-02-27 | Republic Steel Corporation | High strength low alloy steel containing columbium and titanium |
US4398970A (en) * | 1981-10-05 | 1983-08-16 | Bethlehem Steel Corporation | Titanium and vanadium dual-phase steel and method of manufacture |
JPS6126756A (ja) * | 1984-07-17 | 1986-02-06 | Kawasaki Steel Corp | 良化成処理性を有する極低炭素鋼板 |
JPS63118012A (ja) * | 1986-11-07 | 1988-05-23 | Sumitomo Metal Ind Ltd | 低降伏比高張力厚鋼板の製造法 |
JPH0745687B2 (ja) * | 1987-12-18 | 1995-05-17 | 株式会社神戸製鋼所 | 伸びフランジ性の優れた高強度熱延薄鋼板の製造方法 |
-
1995
- 1995-06-08 FR FR9506745A patent/FR2735147B1/fr not_active Expired - Fee Related
-
1996
- 1996-05-10 DE DE69606227T patent/DE69606227T2/de not_active Revoked
- 1996-05-10 ES ES96401006T patent/ES2143725T3/es not_active Expired - Lifetime
- 1996-05-10 AT AT96401006T patent/ATE189008T1/de not_active IP Right Cessation
- 1996-05-10 EP EP96401006A patent/EP0747496B1/fr not_active Revoked
- 1996-05-15 US US08/648,447 patent/US5759297A/en not_active Expired - Fee Related
- 1996-06-05 CA CA002178305A patent/CA2178305A1/fr not_active Abandoned
- 1996-06-10 JP JP8170671A patent/JPH08337840A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE69606227D1 (de) | 2000-02-24 |
ATE189008T1 (de) | 2000-02-15 |
FR2735147B1 (fr) | 1997-07-11 |
US5759297A (en) | 1998-06-02 |
FR2735147A1 (fr) | 1996-12-13 |
DE69606227T2 (de) | 2000-09-07 |
EP0747496B1 (fr) | 2000-01-19 |
CA2178305A1 (fr) | 1996-12-09 |
JPH08337840A (ja) | 1996-12-24 |
EP0747496A1 (fr) | 1996-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9302258L (sv) | Austenitiskt stål och framställning därav | |
RU94006015A (ru) | Способ изготовления высокопрочных рельсов из сталей с бейнитной структурой и высокопрочный рельс с бейнитной структурой | |
ES2143726T3 (es) | Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene niobio, y sus procedimientos de fabricacion. | |
ES2143725T3 (es) | Chapa de acero laminada en caliente de alta resistencia y alta capacidad de embuticion que contiene titanio y sus procedimientos de fabricacion. | |
CA2086283A1 (en) | Low-yield-ratio high-strength hot-rolled steel sheet and method of manufacturing the same | |
JPS55100924A (en) | Production of high toughness bainite high tension steel plate having excellent weldability | |
ATE284977T1 (de) | Verwendung eines stahls zur herstellung von panzerblech | |
JPS6431928A (en) | Manufacture of wear-resistant steel stock by direct hardening | |
JPS55107727A (en) | Production of tough bar steel material of less anisotropy | |
JPS5690921A (en) | Production of low temperature steel having superior toughness and hydrogen induced crack resistance characteristic | |
Aloi | Hot deformation, microstructure, and property analysis of ferritic/pearlitic and bainitic microalloyed forging steels | |
JPS5524935A (en) | Manufacture of high tensile hot rolled steel plate having excellent low-temperature toughness | |
ES8207226A1 (es) | Procedimiento para la produccion de chapa de acero. | |
KR970006518A (ko) | 성형성 및 리찡 저항성이 우수한 페라이트계 스테인레스강 제조방법 | |
JPS5789430A (en) | Production of steel stock with excellent workability in cold drawing and cold extrusion | |
JPS57114638A (en) | Bar steel for reinforcing rod with superior toughness at low temperature and seawater resistance, and its manufacture | |
Tither | Recent Developments in Automotive Hot-Rolled Strip Steels.(Retroactive Coverage) | |
Berns et al. | Secondary Hardening of Soft-Martensitic Stainless Steels by Vanadium, Niobium, and Nitrogen | |
Walz | Bainite-hardened cold rolled strip for punched and bent parts | |
JPS5779116A (en) | Production of high tensile steel having superior toughness | |
Camplani | A bimetal construction roll for reducing and finishing stands in a rolling mill train | |
Gojic et al. | Diagram of low-alloyed Mn-V steel continuous cooling | |
JPS57120615A (en) | Production of high toughness steel material of superior sulfide corrosion resistance | |
Zang et al. | Microstructure and Precipitation in Niobium and Nb--V Bearing Eutectoid Steels | |
Takada et al. | Strengthening and toughening of microalloyed bainite forging steel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 747496 Country of ref document: ES |