JPS57149007A - Hot rolling line of different-kind and plural slabs by continuous casting equipment - Google Patents
Hot rolling line of different-kind and plural slabs by continuous casting equipmentInfo
- Publication number
- JPS57149007A JPS57149007A JP3622481A JP3622481A JPS57149007A JP S57149007 A JPS57149007 A JP S57149007A JP 3622481 A JP3622481 A JP 3622481A JP 3622481 A JP3622481 A JP 3622481A JP S57149007 A JPS57149007 A JP S57149007A
- Authority
- JP
- Japan
- Prior art keywords
- continuous casting
- casting equipment
- rolling line
- slab
- cut
- 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.)
- Pending
Links
- 238000009749 continuous casting Methods 0.000 title abstract 6
- 238000005098 hot rolling Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 238000005096 rolling process Methods 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 238000005266 casting Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
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
- B21B1/466—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 non-continuous process, i.e. the cast being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To manufacture plural hot strip products having different kinds highly efficiently, by parallelly arranging a roller guide type continuous casting equipment and a rotary belt type continuous-casting equipment in the same hot rolling line. CONSTITUTION:A continuously cast slab from a roller guide type continuous casting equipment is cut to a fixed length by a torch-cutting device 12, and the cut slab is charged into a heating furnace 15 to be heated to 1,200 deg.C, and then the heated slab is fed to a hot strip rolling line, consisting of a group 17 of roughing mills, a crop shear 18, and a finishing mill 19, through a table 16 located at the exit side of the furnace 15. Special steel and high class steel are treated by rolling in this system, on the other hand, comparatively low class ordinary steel is formed into a continuously cast slab by a belt type continuous casting equipment 21 having high casting speed, and is cut to a fixed length by a shearing machine 22, and then the cut slab is fed to said rolling line being kept as it is by utilizing its high temp. directly after the continuous casting; thus the different kinds of hot strips are manufactured efficiently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3622481A JPS57149007A (en) | 1981-03-12 | 1981-03-12 | Hot rolling line of different-kind and plural slabs by continuous casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3622481A JPS57149007A (en) | 1981-03-12 | 1981-03-12 | Hot rolling line of different-kind and plural slabs by continuous casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57149007A true JPS57149007A (en) | 1982-09-14 |
Family
ID=12463799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3622481A Pending JPS57149007A (en) | 1981-03-12 | 1981-03-12 | Hot rolling line of different-kind and plural slabs by continuous casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149007A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002022283A1 (en) * | 2000-09-12 | 2002-03-21 | Siemens Aktiengesellschaft | Foundry rolling unit |
| WO2002024355A1 (en) * | 2000-09-22 | 2002-03-28 | Sms Demag Aktiengesellschaft | Method and installation for producing metal strips and sheets |
| US6941636B2 (en) | 2001-02-26 | 2005-09-13 | Siemens Aktiengesellschaft | Method for operating a casting-rolling plant |
-
1981
- 1981-03-12 JP JP3622481A patent/JPS57149007A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002022283A1 (en) * | 2000-09-12 | 2002-03-21 | Siemens Aktiengesellschaft | Foundry rolling unit |
| WO2002024355A1 (en) * | 2000-09-22 | 2002-03-28 | Sms Demag Aktiengesellschaft | Method and installation for producing metal strips and sheets |
| US7143499B2 (en) | 2000-09-22 | 2006-12-05 | Sms Demag Ag | Method and installation for producing metal strips and sheets |
| US6941636B2 (en) | 2001-02-26 | 2005-09-13 | Siemens Aktiengesellschaft | Method for operating a casting-rolling plant |
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