ES2195867T3 - Procedimiento para la fabricacion de un fleje laminado en caliente. - Google Patents
Procedimiento para la fabricacion de un fleje laminado en caliente.Info
- Publication number
- ES2195867T3 ES2195867T3 ES00906372T ES00906372T ES2195867T3 ES 2195867 T3 ES2195867 T3 ES 2195867T3 ES 00906372 T ES00906372 T ES 00906372T ES 00906372 T ES00906372 T ES 00906372T ES 2195867 T3 ES2195867 T3 ES 2195867T3
- Authority
- ES
- Spain
- Prior art keywords
- cooling
- tck
- hot strip
- slabs
- cooled
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
Abstract
Procedimiento para la fabricación de un fleje (W) laminado en caliente, elaborado en especial de colada continua en forma de lingotes recalentados o suministrados directamente del calor de fundición, de lingotes delgados o de flejes colados de un acero que comprende (en tanto por ciento en masa) C: 0, 001 - 1, 05 % Si: < 1, 5 Mn: 0, 05 - 3, 5 % Al: < 2, 5 % así como opcionalmente uno o varios de los siguientes elementos - Cu, Ni, Mo en una proporción < 0, 8 % - N, Ti, Nb, V, Zn, B en una proporción < 0, 5 % - P en una proporción <0, 09 % - Cr en una proporción < 1, 5 % y / o - S en una proporción < 0, 02 %, el resto hierro y elementos acompañantes usuales, el acero puede estar tratado opcionalmente en la fase líquida con Ca o con aleaciones portadoras de Ca, que comprende los siguientes pasos: - laminado continuo de acabado del fleje (W) laminado en caliente - enfriamiento continuo del fleje (W) laminado en caliente en por lo menos dos fases (tCK, tLK) consecutivas de enfriamiento aceleradoa una temperatura final, - la primera fase (tCK) de enfriamiento acelerado empieza como muy tarde tres segundos después de la última pasada del laminado de acabado y - el fleje (W) laminado en caliente se enfría durante la primera fase (tCK) de enfriamiento acelerado con una velocidad de enfriamiento de por lo menos 250°C/s.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19911287A DE19911287C1 (de) | 1999-03-13 | 1999-03-13 | Verfahren zum Erzeugen eines Warmbandes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2195867T3 true ES2195867T3 (es) | 2003-12-16 |
Family
ID=7900901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00906372T Expired - Lifetime ES2195867T3 (es) | 1999-03-13 | 2000-02-24 | Procedimiento para la fabricacion de un fleje laminado en caliente. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6855218B1 (es) |
EP (1) | EP1169486B1 (es) |
JP (1) | JP2002539330A (es) |
AT (1) | ATE239097T1 (es) |
DE (2) | DE19911287C1 (es) |
ES (1) | ES2195867T3 (es) |
WO (1) | WO2000055381A1 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1149925B1 (en) * | 1999-09-29 | 2010-12-01 | JFE Steel Corporation | Sheet steel and method for producing sheet steel |
DE10161465C1 (de) * | 2001-12-13 | 2003-02-13 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen von Warmband |
ATE316157T1 (de) * | 2002-09-11 | 2006-02-15 | Thyssenkrupp Steel Ag | Ferritisch/martensitischer stahl mit hoher festigkeit und sehr feinem gefüge |
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 |
DE102004038159B3 (de) * | 2004-08-06 | 2006-05-18 | Ab Skf | Verfahren zur Wärmebehandlung von Werkstücken aus Stahl oder Gusseisen |
DE102005003551B4 (de) * | 2005-01-26 | 2015-01-22 | Volkswagen Ag | Verfahren zur Warmumformung und Härtung eines Stahlblechs |
US9149868B2 (en) * | 2005-10-20 | 2015-10-06 | Nucor Corporation | Thin cast strip product with microalloy additions, and method for making the same |
US9999918B2 (en) | 2005-10-20 | 2018-06-19 | Nucor Corporation | Thin cast strip product with microalloy additions, and method for making the same |
US10071416B2 (en) * | 2005-10-20 | 2018-09-11 | Nucor Corporation | High strength thin cast strip product and method for making the same |
DE102005051052A1 (de) * | 2005-10-25 | 2007-04-26 | Sms Demag Ag | Verfahren zur Herstellung von Warmband mit Mehrphasengefüge |
DE102005052069B4 (de) * | 2005-10-28 | 2015-07-09 | Saarstahl Ag | Verfahren zum Herstellen von Vormaterial aus Stahl durch Warmverformen |
US7471442B2 (en) * | 2006-06-15 | 2008-12-30 | Qualcomm Mems Technologies, Inc. | Method and apparatus for low range bit depth enhancements for MEMS display architectures |
US8333923B2 (en) * | 2007-02-28 | 2012-12-18 | Caterpillar Inc. | High strength gray cast iron |
JP5214905B2 (ja) * | 2007-04-17 | 2013-06-19 | 株式会社中山製鋼所 | 高強度熱延鋼板およびその製造方法 |
JP5176431B2 (ja) * | 2007-08-24 | 2013-04-03 | Jfeスチール株式会社 | 高強度熱延鋼板の製造方法 |
US20090301613A1 (en) * | 2007-08-30 | 2009-12-10 | Jayoung Koo | Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance |
DE102008004371A1 (de) * | 2008-01-15 | 2009-07-16 | Robert Bosch Gmbh | Bauelement, insbesondere eine Kraftfahrzeugkomponente, aus einem Dualphasen-Stahl |
WO2011100798A1 (en) | 2010-02-20 | 2011-08-25 | Bluescope Steel Limited | Nitriding of niobium steel and product made thereby |
JP5423737B2 (ja) * | 2010-08-10 | 2014-02-19 | Jfeスチール株式会社 | 加工性に優れた高強度熱延鋼板およびその製造方法 |
FI123847B (fi) * | 2011-06-15 | 2013-11-15 | Rautaruukki Oyj | Menetelmä keskihiilisen terästuotteen valmistamiseksi ja kuumavalssattu keskihiilinen terästuote |
CN104603297A (zh) * | 2012-07-30 | 2015-05-06 | 塔塔钢铁荷兰科技有限责任公司 | 用于制备碳钢钢带材的方法 |
DE102013019698A1 (de) * | 2013-05-03 | 2014-11-06 | Sms Siemag Ag | Verfahren zur Herstellung eines metallischen Bandes |
KR102596515B1 (ko) | 2014-12-19 | 2023-11-01 | 누코 코포레이션 | 열연 경량 마르텐사이트계 강판 및 이의 제조방법 |
CN107828951B (zh) * | 2017-10-16 | 2019-12-03 | 首钢京唐钢铁联合有限责任公司 | 一种制造冷轧高强钢的方法及装置 |
CN112981229A (zh) * | 2021-01-20 | 2021-06-18 | 江阴兴澄特种钢铁有限公司 | 一种耐高温细晶空心传动半轴用中碳圆钢及其制造方法 |
CN113198843A (zh) * | 2021-04-25 | 2021-08-03 | 湖南华菱湘潭钢铁有限公司 | 一种高Si弹簧圆钢的生产方法 |
CN113231485B (zh) * | 2021-05-07 | 2022-01-28 | 西安钢研功能材料股份有限公司 | 一种高膨胀合金无焊缝大卷重带材的制备方法 |
AT525283B1 (de) * | 2021-10-29 | 2023-02-15 | Primetals Technologies Austria GmbH | Verfahren zur Herstellung eines Dualphasenstahlbands in einer Gieß-Walz-Verbundanlage, ein mit dem Verfahren hergestelltes Dualphasenstahlband und eine Gieß-Walz-Verbundanlage |
CN113999961A (zh) * | 2021-11-02 | 2022-02-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 改善带钢心部带状组织的生产方法 |
CN115198171A (zh) * | 2022-06-08 | 2022-10-18 | 南京钢铁股份有限公司 | 一种低密度轴承钢及其冶炼方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572840A (en) * | 1980-06-06 | 1982-01-08 | Nippon Steel Corp | Production of high strength low yield ratio high ductility composite structure steel plate of high artificial aging hardness after working |
JPS57137426A (en) * | 1981-02-20 | 1982-08-25 | Kawasaki Steel Corp | Production of low yield ratio, high tensile hot rolled steel plate by mixed structure |
JP3039842B2 (ja) * | 1994-12-26 | 2000-05-08 | 川崎製鉄株式会社 | 耐衝撃性に優れる自動車用熱延鋼板および冷延鋼板ならびにそれらの製造方法 |
JPH09241790A (ja) * | 1996-03-07 | 1997-09-16 | Nippon Steel Corp | 熱延連続化プロセスによる耐久疲労性に優れた低降伏比型熱延高強度鋼板およびその製造方法 |
BE1010142A6 (fr) * | 1996-04-16 | 1998-01-06 | Centre Rech Metallurgique | Procede pour la fabrication d'une bande laminee a chaud en acier a haute resistance. |
JP3253880B2 (ja) * | 1996-12-27 | 2002-02-04 | 川崎製鉄株式会社 | 成形性と耐衝突特性に優れる熱延高張力鋼板およびその製造方法 |
-
1999
- 1999-03-13 DE DE19911287A patent/DE19911287C1/de not_active Expired - Fee Related
-
2000
- 2000-02-24 DE DE50001976T patent/DE50001976D1/de not_active Revoked
- 2000-02-24 EP EP00906372A patent/EP1169486B1/de not_active Revoked
- 2000-02-24 AT AT00906372T patent/ATE239097T1/de not_active IP Right Cessation
- 2000-02-24 ES ES00906372T patent/ES2195867T3/es not_active Expired - Lifetime
- 2000-02-24 JP JP2000605797A patent/JP2002539330A/ja active Pending
- 2000-02-24 WO PCT/EP2000/001517 patent/WO2000055381A1/de not_active Application Discontinuation
- 2000-02-24 US US09/936,381 patent/US6855218B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19911287C1 (de) | 2000-08-31 |
EP1169486B1 (de) | 2003-05-02 |
DE50001976D1 (de) | 2003-06-05 |
JP2002539330A (ja) | 2002-11-19 |
ATE239097T1 (de) | 2003-05-15 |
EP1169486A1 (de) | 2002-01-09 |
US6855218B1 (en) | 2005-02-15 |
WO2000055381A1 (de) | 2000-09-21 |
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