ATE189007T1 - Niob enthaltendes warmgewalztes, hochfestes stahlblech mit gute tiefziehfähigkeit, und verfahren zu ihrer herstellung - Google Patents
Niob enthaltendes warmgewalztes, hochfestes stahlblech mit gute tiefziehfähigkeit, und verfahren zu ihrer herstellungInfo
- Publication number
- ATE189007T1 ATE189007T1 AT96401007T AT96401007T ATE189007T1 AT E189007 T1 ATE189007 T1 AT E189007T1 AT 96401007 T AT96401007 T AT 96401007T AT 96401007 T AT96401007 T AT 96401007T AT E189007 T1 ATE189007 T1 AT E189007T1
- Authority
- AT
- Austria
- Prior art keywords
- steel sheet
- production
- hot rolled
- strength steel
- sheet containing
- Prior art date
Links
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
- C21D8/04—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
- 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
- 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)
- Mechanical Engineering (AREA)
- Materials 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9506746A FR2735148B1 (fr) | 1995-06-08 | 1995-06-08 | Tole d'acier laminee a chaud a haute resistance et haute emboutissabilite renfermant du niobium, et ses procedes de fabrication. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE189007T1 true ATE189007T1 (de) | 2000-02-15 |
Family
ID=9479730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96401007T ATE189007T1 (de) | 1995-06-08 | 1996-05-10 | Niob enthaltendes warmgewalztes, hochfestes stahlblech mit gute tiefziehfähigkeit, und verfahren zu ihrer herstellung |
Country Status (9)
Country | Link |
---|---|
US (1) | US5817196A (de) |
EP (1) | EP0747495B1 (de) |
JP (1) | JPH093609A (de) |
AT (1) | ATE189007T1 (de) |
BR (1) | BR9602713A (de) |
CA (1) | CA2178306A1 (de) |
DE (1) | DE69606226T2 (de) |
ES (1) | ES2143726T3 (de) |
FR (1) | FR2735148B1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4177478B2 (ja) * | 1998-04-27 | 2008-11-05 | Jfeスチール株式会社 | 成形性、パネル形状性、耐デント性に優れた冷延鋼板、溶融亜鉛めっき鋼板及びそれらの製造方法 |
EP0952233B1 (de) * | 1998-04-21 | 2003-03-19 | KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. | Walzdraht oder Stabstahl mit guter Kaltverformbarkeit und daraus hergestellte Maschinenteile |
DE19833321A1 (de) * | 1998-07-24 | 2000-01-27 | Schloemann Siemag Ag | Verfahren und Anlage zur Herstellung von Dualphasen-Stählen |
JP3524790B2 (ja) * | 1998-09-30 | 2004-05-10 | 株式会社神戸製鋼所 | 塗膜耐久性に優れた塗装用鋼材およびその製造方法 |
DE19910582A1 (de) * | 1999-03-10 | 2000-09-28 | Mahle Gmbh | Gebauter Kolben |
BE1013359A3 (fr) | 2000-03-22 | 2001-12-04 | Centre Rech Metallurgique | Procede pour la fabrication d'une bande en acier multiphase laminee a chaud. |
NL1016042C2 (nl) * | 2000-08-29 | 2001-07-24 | Corus Technology B V | Warmgewalste stalen band, werkwijze voor het vervaardigen ervan, en een daarmee vervaardigde wielschijf. |
CA2527594C (en) * | 2003-06-12 | 2010-11-02 | Jfe Steel Corporation | Low yield ratio, high strength, high toughness, thick steel plate and welded steel pipe, and method for manufacturing the same |
DE10327383C5 (de) * | 2003-06-18 | 2013-10-17 | Aceria Compacta De Bizkaia S.A. | Anlage zur Herstellung von Warmband mit Dualphasengefüge |
KR101619786B1 (ko) * | 2010-01-08 | 2016-05-13 | 삼성디스플레이 주식회사 | 바텀 샤시의 제조 방법, 이에 따라 제조된 바텀 샤시, 액정 표시 장치의 제조 방법 및 이에 따라 제조된 액정 표시 장치 |
US11225697B2 (en) | 2014-12-19 | 2022-01-18 | Nucor Corporation | Hot rolled light-gauge martensitic steel sheet and method for making the same |
WO2017085841A1 (ja) * | 2015-11-19 | 2017-05-26 | 新日鐵住金株式会社 | 高強度熱延鋼板及びその製造方法 |
EP3658692B1 (de) | 2017-07-25 | 2021-11-10 | Tata Steel IJmuiden B.V. | Stahlband, folie oder rohling zur herstellung eines warmgeschmiedeten teils, teil und verfahren zum warmumformen eines rohlings in ein teil |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE236258C (de) * | ||||
ZA705046B (en) * | 1969-07-30 | 1971-04-28 | Armco Steel Corp | Process for production of high strength low alloy steel |
US3897280A (en) * | 1972-12-23 | 1975-07-29 | Nippon Steel Corp | Method for manufacturing a steel sheet and product obtained thereby |
DE2438405A1 (de) * | 1973-08-13 | 1975-02-27 | Albright & Wilson | Unlegierte, kohlenstoffarme, niobhaltige staehle und deren inchromierte erzeugnisse |
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 |
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 |
JPH05179397A (ja) * | 1991-12-31 | 1993-07-20 | Sumitomo Metal Ind Ltd | 疲労強度の優れた熱延鋼板およびその製造方法 |
-
1995
- 1995-06-08 FR FR9506746A patent/FR2735148B1/fr not_active Expired - Fee Related
-
1996
- 1996-05-10 AT AT96401007T patent/ATE189007T1/de not_active IP Right Cessation
- 1996-05-10 EP EP96401007A patent/EP0747495B1/de not_active Revoked
- 1996-05-10 ES ES96401007T patent/ES2143726T3/es not_active Expired - Lifetime
- 1996-05-10 DE DE69606226T patent/DE69606226T2/de not_active Revoked
- 1996-05-15 US US08/648,449 patent/US5817196A/en not_active Expired - Fee Related
- 1996-06-05 CA CA002178306A patent/CA2178306A1/fr not_active Abandoned
- 1996-06-07 BR BR9602713A patent/BR9602713A/pt not_active IP Right Cessation
- 1996-06-10 JP JP8170672A patent/JPH093609A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH093609A (ja) | 1997-01-07 |
FR2735148A1 (fr) | 1996-12-13 |
FR2735148B1 (fr) | 1997-07-11 |
US5817196A (en) | 1998-10-06 |
BR9602713A (pt) | 1998-04-22 |
EP0747495B1 (de) | 2000-01-19 |
EP0747495A1 (de) | 1996-12-11 |
DE69606226D1 (de) | 2000-02-24 |
ES2143726T3 (es) | 2000-05-16 |
CA2178306A1 (fr) | 1996-12-09 |
DE69606226T2 (de) | 2000-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE189007T1 (de) | Niob enthaltendes warmgewalztes, hochfestes stahlblech mit gute tiefziehfähigkeit, und verfahren zu ihrer herstellung | |
RU2000104833A (ru) | Способ получения сверхвысокопрочных свариваемых сталей | |
RU94006015A (ru) | Способ изготовления высокопрочных рельсов из сталей с бейнитной структурой и высокопрочный рельс с бейнитной структурой | |
KR970700783A (ko) | 우수한 내마모성을 가지는 펄라이트강 레일 및 그 제조방법(perlite rail of high abrasion resistance and method of manufacturing the same) | |
ATE187207T1 (de) | Stahl und verfahren zur herstellung von bauteilen mit hoher abriebfestigkeit | |
ATE189008T1 (de) | Titan enthaltendes warmgewalztes, hochfestes stahlblech mit gute tiefziehfähigkeit, und verfahren zu ihrer herstellung | |
US4938266A (en) | Method of producing steel having a low yield ratio | |
SE9302258L (sv) | Austenitiskt stål och framställning därav | |
JPS55100924A (en) | Production of high toughness bainite high tension steel plate having excellent weldability | |
ATE243768T1 (de) | Verwendung eines martensitaushärtenden stahles in form eines panzerungsbleches | |
ATE74042T1 (de) | Verfahren zur herstellung von plattierten stahlblechen. | |
DE50008938D1 (de) | Verwendung eines Stahls zur Herstellung von Panzerblech | |
DE60009002D1 (de) | Verfahren zur Herstellung von warmgewalztem, hochfestem Stahlblech zur Umformung und insbesondere zum Tiefziehen | |
JPS6431928A (en) | Manufacture of wear-resistant steel stock by direct hardening | |
JPS55107727A (en) | Production of tough bar steel material of less anisotropy | |
JPS5747832A (en) | Production of high strength cold rolled steel plate of superior deep drawability and working embrittleness resistance | |
ES8207226A1 (es) | Procedimiento para la produccion de chapa de acero. | |
US4737202A (en) | Method of producing steel components that simultaneously have high strength and high ductility and which retain these properties even after a hot forming operation | |
JPS552785A (en) | Manufacture of high tensile steel excellent in delayed crackableness | |
ATE214107T1 (de) | Verfahren zur herstellung nichtrostenden ferritischen bzw. ferritisch-martensitischen betonstahls | |
JPS5623225A (en) | Production of weldable extra-thick high-tensile steel plate of superior ductility in thickness direction | |
JPS5690921A (en) | Production of low temperature steel having superior toughness and hydrogen induced crack resistance characteristic | |
JPS57158320A (en) | Production of high tensile steel plate of good weldability | |
JPS55104427A (en) | Production of steel for low temperature | |
JPS5779116A (en) | Production of high tensile steel having superior toughness |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
RZN | Patent revoked |