JPS6327089B2 - - Google Patents
Info
- Publication number
- JPS6327089B2 JPS6327089B2 JP55083919A JP8391980A JPS6327089B2 JP S6327089 B2 JPS6327089 B2 JP S6327089B2 JP 55083919 A JP55083919 A JP 55083919A JP 8391980 A JP8391980 A JP 8391980A JP S6327089 B2 JPS6327089 B2 JP S6327089B2
- Authority
- JP
- Japan
- Prior art keywords
- feo
- temperature
- coil
- hot
- cooling
- 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
- 238000001816 cooling Methods 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 238000004804 winding Methods 0.000 description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 230000009466 transformation Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 238000005554 pickling Methods 0.000 description 6
- 230000001680 brushing effect Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001327 Rimmed steel Inorganic materials 0.000 description 1
- 241001226779 Royena whyteana Species 0.000 description 1
- 241000316887 Saissetia oleae Species 0.000 description 1
- 235000018723 Terminalia ivorensis Nutrition 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
- B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
- B21B37/42—Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
- B21B37/22—Lateral spread control; Width control, e.g. by edge rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8391980A JPS579504A (en) | 1980-06-23 | 1980-06-23 | Manufacture of hot rolled steel strip with excellent descalability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8391980A JPS579504A (en) | 1980-06-23 | 1980-06-23 | Manufacture of hot rolled steel strip with excellent descalability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS579504A JPS579504A (en) | 1982-01-19 |
| JPS6327089B2 true JPS6327089B2 (ru) | 1988-06-01 |
Family
ID=13816003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8391980A Granted JPS579504A (en) | 1980-06-23 | 1980-06-23 | Manufacture of hot rolled steel strip with excellent descalability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS579504A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290377B (zh) * | 2018-09-25 | 2019-08-02 | 燕山大学 | 一种八辊冷轧机组板形轧制控制方法及系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4897713A (ru) * | 1972-03-27 | 1973-12-12 | ||
| JPS5450437A (en) * | 1977-09-30 | 1979-04-20 | Hitachi Ltd | Method and equipment for descaling hot rolled steel sheet |
| JPS54126635A (en) * | 1978-03-25 | 1979-10-02 | Ishikawajima Harima Heavy Ind Co Ltd | Treating method for hot rolling steel strip |
| JPS55122622A (en) * | 1979-03-16 | 1980-09-20 | Nisshin Steel Co Ltd | Descaling method and apparatus thereof |
-
1980
- 1980-06-23 JP JP8391980A patent/JPS579504A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4897713A (ru) * | 1972-03-27 | 1973-12-12 | ||
| JPS5450437A (en) * | 1977-09-30 | 1979-04-20 | Hitachi Ltd | Method and equipment for descaling hot rolled steel sheet |
| JPS54126635A (en) * | 1978-03-25 | 1979-10-02 | Ishikawajima Harima Heavy Ind Co Ltd | Treating method for hot rolling steel strip |
| JPS55122622A (en) * | 1979-03-16 | 1980-09-20 | Nisshin Steel Co Ltd | Descaling method and apparatus thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS579504A (en) | 1982-01-19 |
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