CA1217076A - Method and apparatus for thermomechanically rolling hot strip product to a controlled microstructure - Google Patents
Method and apparatus for thermomechanically rolling hot strip product to a controlled microstructureInfo
- Publication number
- CA1217076A CA1217076A CA000425005A CA425005A CA1217076A CA 1217076 A CA1217076 A CA 1217076A CA 000425005 A CA000425005 A CA 000425005A CA 425005 A CA425005 A CA 425005A CA 1217076 A CA1217076 A CA 1217076A
- Authority
- CA
- Canada
- Prior art keywords
- strip
- control unit
- hot
- heat control
- mill
- 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
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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
-
- 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
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/24—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—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 plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/30—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 plates, strips, bands or sheets of indefinite length in a non-continuous process
- B21B1/32—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
- B21B1/34—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 plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by 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
- B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B2001/228—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 plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
- B21B2045/006—Heating the product in vacuum or in inert atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2201/00—Special rolling modes
- B21B2201/04—Ferritic rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2201/00—Special rolling modes
- B21B2201/06—Thermomechanical 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0231—Warm 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys 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
- C21D9/68—Furnace coilers; Hot coilers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Control Of Metal Rolling (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Heat Treatment Of Steel (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Microscoopes, Condenser (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US397,789 | 1982-07-13 | ||
| US06/397,789 US4505141A (en) | 1982-07-13 | 1982-07-13 | Apparatus for thermomechanically rolling hot strip product to a controlled microstructure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1217076A true CA1217076A (en) | 1987-01-27 |
Family
ID=23572631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000425005A Expired CA1217076A (en) | 1982-07-13 | 1983-03-31 | Method and apparatus for thermomechanically rolling hot strip product to a controlled microstructure |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4505141A (enExample) |
| EP (1) | EP0099520B1 (enExample) |
| JP (1) | JPS5953625A (enExample) |
| KR (1) | KR870002184B1 (enExample) |
| AT (1) | ATE37903T1 (enExample) |
| AU (1) | AU548547B2 (enExample) |
| BR (1) | BR8302867A (enExample) |
| CA (1) | CA1217076A (enExample) |
| DE (1) | DE3378219D1 (enExample) |
| ES (2) | ES523187A0 (enExample) |
| FI (1) | FI832534L (enExample) |
| MX (1) | MX162612A (enExample) |
| NO (1) | NO831893L (enExample) |
| NZ (1) | NZ204339A (enExample) |
| ZA (1) | ZA833092B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4793401A (en) * | 1985-12-12 | 1988-12-27 | Kawasaki Steel Corporation | Method of producing thin steel sheets having an improved processability |
| JPH0747166B2 (ja) * | 1986-07-02 | 1995-05-24 | 川崎製鉄株式会社 | 厚鋼板の制御冷却設備 |
| DE3721641C1 (de) * | 1987-07-01 | 1989-01-12 | Thyssen Stahl Ag | Verfahren zur Herstellung von Warmband |
| FR2704238B1 (fr) * | 1993-04-19 | 1995-07-21 | Lorraine Laminage | Procede de fabrication sous forme de bobines d'une bande d'acier laminee a chaud. |
| US6264767B1 (en) | 1995-06-07 | 2001-07-24 | Ipsco Enterprises Inc. | Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling |
| US5810951A (en) * | 1995-06-07 | 1998-09-22 | Ipsco Enterprises Inc. | Steckel mill/on-line accelerated cooling combination |
| US5743125A (en) * | 1995-09-06 | 1998-04-28 | Sms Schloemann-Siemag Aktiengesellschaft | Hot strip production plant for rolling thin rolled strip |
| US6309482B1 (en) | 1996-01-31 | 2001-10-30 | Jonathan Dorricott | Steckel mill/on-line controlled cooling combination |
| GB9802443D0 (en) * | 1998-02-05 | 1998-04-01 | Kvaerner Metals Cont Casting | Method and apparatus for the manufacture of light gauge steel strip |
| DE19815032A1 (de) | 1998-04-03 | 1999-10-07 | Schloemann Siemag Ag | Walzverfahren für ein Metallband |
| JP6023563B2 (ja) * | 2012-11-19 | 2016-11-09 | アイシン精機株式会社 | ロール成形方法およびロール成形装置 |
| CN111604697B (zh) * | 2020-05-31 | 2021-05-14 | 日照宝华新材料有限公司 | 一种薄规格低碳钢横折缺陷的控制方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE550632C (de) * | 1929-11-27 | 1932-05-12 | Emil Broemel | Verfahren zum Auswalzen von Baendern und Blechen |
| DE672122C (de) * | 1936-06-12 | 1939-03-03 | Guenther Lobkowitz | Waermofen fuer Bleche, Baender und aehnliches Walzgut |
| US2658741A (en) * | 1949-04-11 | 1953-11-10 | Westfalenhutte Dortmund Ag | Rolling mill for rolling strips or bands and sheets of steel and nonferrous metals |
| DE1158024B (de) * | 1960-03-24 | 1963-11-28 | Verwaltungsgesellschaft Moelle | Warmblech-Walzwerk |
| US3201288A (en) * | 1963-11-01 | 1965-08-17 | United States Steel Corp | Method of treating steel to produce a fine-grained condition |
| US3479853A (en) * | 1967-08-29 | 1969-11-25 | Jones & Laughlin Steel Corp | Hot rolling of light gauge strip |
| GB1373375A (en) * | 1971-11-15 | 1974-11-13 | Canada Steel Co | Method for rolling hot metal workpieces |
| DE2630877C2 (de) * | 1976-07-09 | 1978-08-10 | Schloemann-Siemag Ag, 4000 Duesseldorf | Warmwalzen von Metallband |
| JPS5343661A (en) * | 1976-10-01 | 1978-04-19 | Nippon Steel Corp | Hot rolling method |
| SE430902B (sv) * | 1979-05-09 | 1983-12-19 | Svenskt Stal Ab | Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen |
| US4308739A (en) * | 1980-01-28 | 1982-01-05 | Tippins Machinery Company, Inc. | Method for modernizing a hot strip mill |
-
1982
- 1982-07-13 US US06/397,789 patent/US4505141A/en not_active Expired - Lifetime
-
1983
- 1983-03-31 CA CA000425005A patent/CA1217076A/en not_active Expired
- 1983-05-02 ZA ZA833092A patent/ZA833092B/xx unknown
- 1983-05-06 AU AU14313/83A patent/AU548547B2/en not_active Ceased
- 1983-05-24 NZ NZ204339A patent/NZ204339A/en unknown
- 1983-05-27 NO NO831893A patent/NO831893L/no unknown
- 1983-05-30 BR BR8302867A patent/BR8302867A/pt unknown
- 1983-06-13 ES ES523187A patent/ES523187A0/es active Granted
- 1983-07-07 DE DE8383106671T patent/DE3378219D1/de not_active Expired
- 1983-07-07 EP EP83106671A patent/EP0099520B1/en not_active Expired
- 1983-07-07 AT AT83106671T patent/ATE37903T1/de not_active IP Right Cessation
- 1983-07-12 FI FI832534A patent/FI832534L/fi not_active Application Discontinuation
- 1983-07-12 JP JP58125632A patent/JPS5953625A/ja active Granted
- 1983-07-13 MX MX198125A patent/MX162612A/es unknown
- 1983-07-13 KR KR1019830003225A patent/KR870002184B1/ko not_active Expired
-
1984
- 1984-07-13 ES ES534292A patent/ES8506211A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATE37903T1 (de) | 1988-10-15 |
| FI832534A7 (fi) | 1984-01-14 |
| EP0099520A3 (en) | 1985-07-31 |
| DE3378219D1 (en) | 1988-11-17 |
| ZA833092B (en) | 1984-04-25 |
| AU1431383A (en) | 1984-01-19 |
| US4505141A (en) | 1985-03-19 |
| EP0099520A2 (en) | 1984-02-01 |
| AU548547B2 (en) | 1985-12-19 |
| FI832534L (fi) | 1984-01-14 |
| ES8501646A1 (es) | 1984-12-01 |
| KR840005361A (ko) | 1984-11-12 |
| FI832534A0 (fi) | 1983-07-12 |
| JPS6366366B2 (enExample) | 1988-12-20 |
| JPS5953625A (ja) | 1984-03-28 |
| NO831893L (no) | 1984-01-16 |
| ES534292A0 (es) | 1985-07-01 |
| EP0099520B1 (en) | 1988-10-12 |
| KR870002184B1 (ko) | 1987-12-28 |
| ES8506211A1 (es) | 1985-07-01 |
| ES523187A0 (es) | 1984-12-01 |
| MX162612A (es) | 1991-05-31 |
| BR8302867A (pt) | 1984-04-17 |
| NZ204339A (en) | 1986-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |