JP2000508587A - 熱間圧延鋼板を製造する方法 - Google Patents
熱間圧延鋼板を製造する方法Info
- Publication number
- JP2000508587A JP2000508587A JP9537591A JP53759197A JP2000508587A JP 2000508587 A JP2000508587 A JP 2000508587A JP 9537591 A JP9537591 A JP 9537591A JP 53759197 A JP53759197 A JP 53759197A JP 2000508587 A JP2000508587 A JP 2000508587A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- coil
- rolled steel
- hot
- continuously cast
- 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.)
- Granted
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. それぞれ単数または複数のロールスタンドを有する少なくとも2つの成 形段階で連続鋳造された粗ストリップから熱間圧延鋼板を製造する方法であって 、第1の成形段階で連続鋳造設備から粗ストリップが出る進出速度で仮圧延され 、その際に形成された中間ストリップが第2の成形段階の前段で第1の成形段階 から出る進出速度でコイルに巻き取られ、そのコイルはコイル重量に達した後に 巻き出されて、第2の成形段階の進入速度で仕上げ圧延に供給され、その後に所 望の仕上げコイル寸法に巻き取られる形式の方法において、 第1の成形段階で連続鋳造設備の少なくとも40tの連続鋳造体がエンドレス に中間ストリップに圧延されて、分割されずに中間コイルに巻き取られ、さらに この中間コイルの中間ストリップがほぼエンドレスな仕上げ圧延の後に、第2の 成形段階の後段で初めてその都度所望のコイル重量に応じて分割されて、仕上げ ストリップとして巻き取られることを特徴とする、連続鋳造された粗ストリップ から熱間圧延鋼板を製造する方法。 2. 中間ストリップの中間コイルへの巻取りがマンドレル上で行われる請求 項1記載の連続鋳造された粗ストリップから熱間圧延鋼板を製造する方法。 3. 中間ストリップの中間コイルへの巻取りがマンドレルなしで行われる請 求項1記載の連続鋳造された粗ストリップから熱間圧延鋼板を製造する方法。 4. 中間コイル巻取りの前および/または第2の成形段階の前に温度操作を 変更することによって、ならびにフレキシブルな速度操作によって、または中間 コイル長の範囲内で冶金学的な特性を変える、請求項1から3までのいずれか1 項に記載の連続鋳造された粗ストリップから熱間圧延鋼板を製造する方法。 5. 第2の成形段階の内部で中間ストリップの成形中に圧延パラメータを適 当に調節することによって、中間コイルから製造される仕上げコイルの幾何学的 な特性を変える、請求項1から4までのいずれか1項に記載の連続鋳造された粗 ストリップから熱間圧延鋼板を製造する方法。 6. 粗ストリップを中間コイルに巻き取る間に、少なくとも中間ストリップ の縁部を冷却に対して遮蔽する、請求項1から4までのいずれか1項に記載の連 続鋳造された粗ストリップから熱間圧延鋼板を製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19617856.8 | 1996-04-23 | ||
DE19617856A DE19617856C1 (de) | 1996-04-23 | 1996-04-23 | Verfahren zur Herstellung von warmgewalztem Stahlband |
PCT/DE1997/000787 WO1997039842A1 (de) | 1996-04-23 | 1997-04-15 | Verfahren zur herstellung von warmgewalztem stahlband |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000508587A true JP2000508587A (ja) | 2000-07-11 |
JP4056086B2 JP4056086B2 (ja) | 2008-03-05 |
Family
ID=7793281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53759197A Expired - Fee Related JP4056086B2 (ja) | 1996-04-23 | 1997-04-15 | 熱間圧延鋼板を製造する方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20010007267A1 (ja) |
EP (1) | EP0904165B1 (ja) |
JP (1) | JP4056086B2 (ja) |
CN (1) | CN1081097C (ja) |
AT (1) | ATE213974T1 (ja) |
DE (2) | DE19617856C1 (ja) |
ID (1) | ID19561A (ja) |
RU (1) | RU2170640C2 (ja) |
WO (1) | WO1997039842A1 (ja) |
ZA (1) | ZA972449B (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5072709U (ja) * | 1973-11-12 | 1975-06-26 | ||
US4311186A (en) * | 1980-09-18 | 1982-01-19 | Antonio Spaccarotella | Method for quickly repairing break-outs in continuous casting plants |
DE3241745C2 (de) * | 1982-11-11 | 1985-08-08 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Herstellen von warmgewalztem Stahlband aus stranggegossenem Vormaterial in unmittelbar aufeinanderfolgenden Arbeitsschritten |
JPS5992103A (ja) * | 1982-11-18 | 1984-05-28 | Kawasaki Steel Corp | ホツトストリツプの圧延方法 |
JPS61269905A (ja) * | 1985-05-27 | 1986-11-29 | Nippon Kokan Kk <Nkk> | 熱延鋼帯の製造方法および装置 |
JPS62203602A (ja) * | 1986-03-03 | 1987-09-08 | Sumitomo Metal Ind Ltd | 鋼板の熱間連続圧延方法 |
JPH0688072B2 (ja) * | 1987-10-12 | 1994-11-09 | 株式会社日立製作所 | 連続鋳造圧延設備 |
DE3743057C1 (de) * | 1987-12-18 | 1988-09-01 | Krupp Gmbh | Verfahren und Anlage zum Herstellen von warmgewalztem Band aus stranggegossenem Vormaterial |
IT1224318B (it) | 1988-05-26 | 1990-10-04 | Mannesmann Ag | Processo ed impianto per la produzione continua di nastro di acciaio |
US5083687A (en) * | 1989-10-19 | 1992-01-28 | Kawasaki Steel Corporation | Nozzle for continuous casting and method of producing |
TW235255B (ja) * | 1992-07-02 | 1994-12-01 | Hitachi Seisakusyo Kk |
-
1996
- 1996-04-23 DE DE19617856A patent/DE19617856C1/de not_active Expired - Fee Related
-
1997
- 1997-03-20 ZA ZA9702449A patent/ZA972449B/xx unknown
- 1997-04-15 CN CN97194060A patent/CN1081097C/zh not_active Expired - Fee Related
- 1997-04-15 EP EP97921621A patent/EP0904165B1/de not_active Expired - Lifetime
- 1997-04-15 WO PCT/DE1997/000787 patent/WO1997039842A1/de not_active Application Discontinuation
- 1997-04-15 JP JP53759197A patent/JP4056086B2/ja not_active Expired - Fee Related
- 1997-04-15 DE DE59706562T patent/DE59706562D1/de not_active Expired - Lifetime
- 1997-04-15 RU RU98120908/02A patent/RU2170640C2/ru not_active IP Right Cessation
- 1997-04-15 AT AT97921621T patent/ATE213974T1/de active
- 1997-04-15 US US09/171,735 patent/US20010007267A1/en not_active Abandoned
- 1997-04-21 ID IDP971307A patent/ID19561A/id unknown
Also Published As
Publication number | Publication date |
---|---|
CN1216485A (zh) | 1999-05-12 |
DE19617856C1 (de) | 1997-04-17 |
WO1997039842A1 (de) | 1997-10-30 |
DE59706562D1 (de) | 2002-04-11 |
EP0904165B1 (de) | 2002-03-06 |
ZA972449B (en) | 1997-09-29 |
CN1081097C (zh) | 2002-03-20 |
ATE213974T1 (de) | 2002-03-15 |
EP0904165A1 (de) | 1999-03-31 |
RU2170640C2 (ru) | 2001-07-20 |
JP4056086B2 (ja) | 2008-03-05 |
ID19561A (id) | 1998-07-23 |
US20010007267A1 (en) | 2001-07-12 |
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