EG23893A - Method and installation for the production of hot-rolled strip with a dual-phase microstructure - Google Patents
Method and installation for the production of hot-rolled strip with a dual-phase microstructureInfo
- Publication number
- EG23893A EG23893A EGNA2005000837A EG23893A EG 23893 A EG23893 A EG 23893A EG NA2005000837 A EGNA2005000837 A EG NA2005000837A EG 23893 A EG23893 A EG 23893A
- Authority
- EG
- Egypt
- Prior art keywords
- dual
- hot
- installation
- production
- rolled strip
- 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
- C21D8/0221—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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- B21B1/463—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 in a continuous process, i.e. the cast not being cut before 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10327383A DE10327383C5 (en) | 2003-06-18 | 2003-06-18 | Plant for the production of hot strip with dual phase structure |
PCT/EP2004/006170 WO2004111279A2 (en) | 2003-06-18 | 2004-06-08 | Method and installation for the production of hot-rolled strip having a dual-phase structure |
Publications (1)
Publication Number | Publication Date |
---|---|
EG23893A true EG23893A (en) | 2007-12-13 |
Family
ID=33546580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EGNA2005000837 EG23893A (en) | 2003-06-18 | 2005-12-17 | Method and installation for the production of hot-rolled strip with a dual-phase microstructure |
Country Status (14)
Country | Link |
---|---|
US (1) | US20070175548A1 (en) |
EP (1) | EP1633894B1 (en) |
JP (1) | JP5186636B2 (en) |
KR (1) | KR20060057538A (en) |
CN (1) | CN100381588C (en) |
CA (1) | CA2529837C (en) |
DE (1) | DE10327383C5 (en) |
EG (1) | EG23893A (en) |
MY (1) | MY136875A (en) |
RU (1) | RU2346061C2 (en) |
TW (1) | TWI300443B (en) |
UA (1) | UA81329C2 (en) |
WO (1) | WO2004111279A2 (en) |
ZA (1) | ZA200509876B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100447260C (en) * | 2006-06-23 | 2008-12-31 | 宝山钢铁股份有限公司 | Quick cooling test plant for disk type band steel, and method of use |
EP2361699A1 (en) | 2010-02-26 | 2011-08-31 | Siemens Aktiengesellschaft | Method for cooling sheet metal with a cooling section, cooling section and control and/or regulating device for a cooling section |
DE102011000089A1 (en) * | 2011-01-11 | 2012-07-12 | Thyssenkrupp Steel Europe Ag | Method for producing a hot rolled flat steel product |
CN103215420B (en) * | 2012-12-31 | 2015-02-04 | 西安石油大学 | Obtaining method of large deformation pipe line steel double phase structure |
CN104043660B (en) * | 2013-09-26 | 2015-09-30 | 北大方正集团有限公司 | A kind of production technology of non-hardened and tempered steel |
DE102017206540A1 (en) | 2017-04-18 | 2018-10-18 | Sms Group Gmbh | Apparatus and method for cooling metal strips or sheets |
DE102017127470A1 (en) * | 2017-11-21 | 2019-05-23 | Sms Group Gmbh | Chilled beams and cooling process with variable cooling rate for steel sheets |
DE102017220891A1 (en) * | 2017-11-22 | 2019-05-23 | Sms Group Gmbh | Method for cooling a metallic material and cooling beam |
CN109576581A (en) | 2018-11-30 | 2019-04-05 | 宝山钢铁股份有限公司 | A kind of great surface quality, low yield strength ratio hot-rolled high-strength steel plate and manufacturing method |
CN110724801B (en) * | 2019-10-28 | 2021-02-12 | 重庆科技学院 | Method for improving strength and toughness of Cr-Mo ultrahigh-strength steel by direct cryogenic treatment after austenite and ferrite two-phase region isothermal heat treatment |
RU2724217C1 (en) * | 2020-02-04 | 2020-06-22 | Антон Владимирович Шмаков | Method of producing rolled steel |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533261A (en) * | 1967-06-15 | 1970-10-13 | Frans Hollander | Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled |
FR223577A (en) * | 1973-12-11 | |||
US4159218A (en) * | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
SE430902B (en) * | 1979-05-09 | 1983-12-19 | Svenskt Stal Ab | SET TO HEAT TREAT A STALBAND WITH 0.05 - 0.20% CARBON CONTENT AND LOW CONTENTS |
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 |
JPS57137452A (en) * | 1981-02-20 | 1982-08-25 | Kawasaki Steel Corp | Hot rolled high tensile steel plate having composite structure and its manufacture |
DE3440752A1 (en) * | 1984-11-08 | 1986-05-22 | Thyssen Stahl AG, 4100 Duisburg | METHOD FOR PRODUCING HOT TAPE WITH A TWO-PHASE TEXTURE |
JPS63207410A (en) | 1987-02-24 | 1988-08-26 | Kawasaki Steel Corp | Method for preventing variation of sheet width of hot rolled steel strip |
JPH0763749B2 (en) | 1988-11-15 | 1995-07-12 | 日本鋼管株式会社 | Cooling method after hot rolling |
JPH0390206A (en) * | 1989-08-31 | 1991-04-16 | Kobe Steel Ltd | Control method for cooling of hot rolled steel plate |
JPH04167916A (en) | 1990-10-30 | 1992-06-16 | Sumitomo Metal Ind Ltd | Device for controlling pressure of feeding water for spraying |
JPH06190419A (en) | 1992-12-24 | 1994-07-12 | Kawasaki Steel Corp | Method for cooling strip |
JPH06238312A (en) * | 1993-02-18 | 1994-08-30 | Sumitomo Metal Ind Ltd | Method for controlling cooling of hot rolled steel sheet |
DE19513999C2 (en) | 1995-04-13 | 1999-07-29 | Sundwig Gmbh | Production line and its use for the production of steel strip |
FR2735148B1 (en) * | 1995-06-08 | 1997-07-11 | Lorraine Laminage | HIGH-STRENGTH, HIGH-STRENGTH HOT-ROLLED STEEL SHEET CONTAINING NIOBIUM, AND METHODS OF MAKING SAME. |
EP0750049A1 (en) * | 1995-06-16 | 1996-12-27 | Thyssen Stahl Aktiengesellschaft | Ferritic steel and its manufacture and use |
CN1161378A (en) * | 1996-01-16 | 1997-10-08 | 艾利格汉尼·勒德鲁姆公司 | Process for producing dual phase ferritic stainless steel strip |
KR100334949B1 (en) * | 1997-03-17 | 2002-05-04 | 아사무라 타카싯 | Dual-phase high-strength steel sheet having excellent dynamic deformation properties and process for preparing the same |
DE19833321A1 (en) * | 1998-07-24 | 2000-01-27 | Schloemann Siemag Ag | Method and installation to produce dual phase steels out of hot-rolled strip, with cooling rate at first cooling stage set sufficiently low to obtain temperature which is sufficiently high for rapid transformation of austenite into ferrite |
DE19963186B4 (en) | 1999-12-27 | 2005-04-14 | Siemens Ag | Method for controlling and / or regulating the cooling section of a hot strip mill for rolling metal strip and associated device |
DE10129565C5 (en) | 2001-06-20 | 2007-12-27 | Siemens Ag | Cooling method for a hot-rolled rolling stock and corresponding cooling line model |
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 |
-
2003
- 2003-06-18 DE DE10327383A patent/DE10327383C5/en not_active Expired - Fee Related
-
2004
- 2004-06-08 KR KR1020057023848A patent/KR20060057538A/en not_active Application Discontinuation
- 2004-06-08 JP JP2006515855A patent/JP5186636B2/en not_active Expired - Fee Related
- 2004-06-08 US US10/561,385 patent/US20070175548A1/en not_active Abandoned
- 2004-06-08 RU RU2006101338/02A patent/RU2346061C2/en active
- 2004-06-08 CA CA2529837A patent/CA2529837C/en not_active Expired - Fee Related
- 2004-06-08 CN CNB2004800167574A patent/CN100381588C/en not_active Expired - Fee Related
- 2004-06-08 WO PCT/EP2004/006170 patent/WO2004111279A2/en active Application Filing
- 2004-06-08 EP EP04739698.1A patent/EP1633894B1/en not_active Revoked
- 2004-06-16 TW TW093117287A patent/TWI300443B/en not_active IP Right Cessation
- 2004-06-16 MY MYPI20042336A patent/MY136875A/en unknown
- 2004-08-06 UA UAA200600445A patent/UA81329C2/en unknown
-
2005
- 2005-12-06 ZA ZA200509876A patent/ZA200509876B/en unknown
- 2005-12-17 EG EGNA2005000837 patent/EG23893A/en active
Also Published As
Publication number | Publication date |
---|---|
WO2004111279A2 (en) | 2004-12-23 |
TW200502405A (en) | 2005-01-16 |
TWI300443B (en) | 2008-09-01 |
DE10327383B4 (en) | 2010-10-14 |
CA2529837A1 (en) | 2004-12-23 |
CN1820086A (en) | 2006-08-16 |
RU2006101338A (en) | 2006-06-10 |
UA81329C2 (en) | 2007-12-25 |
MY136875A (en) | 2008-11-28 |
KR20060057538A (en) | 2006-05-26 |
EP1633894A2 (en) | 2006-03-15 |
JP2006527790A (en) | 2006-12-07 |
US20070175548A1 (en) | 2007-08-02 |
DE10327383A1 (en) | 2005-02-10 |
CA2529837C (en) | 2012-08-21 |
ZA200509876B (en) | 2006-11-29 |
DE10327383C5 (en) | 2013-10-17 |
EP1633894B1 (en) | 2017-04-26 |
CN100381588C (en) | 2008-04-16 |
JP5186636B2 (en) | 2013-04-17 |
RU2346061C2 (en) | 2009-02-10 |
WO2004111279A3 (en) | 2005-05-06 |
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