JPS6243763B2 - - Google Patents
Info
- Publication number
- JPS6243763B2 JPS6243763B2 JP53028729A JP2872978A JPS6243763B2 JP S6243763 B2 JPS6243763 B2 JP S6243763B2 JP 53028729 A JP53028729 A JP 53028729A JP 2872978 A JP2872978 A JP 2872978A JP S6243763 B2 JPS6243763 B2 JP S6243763B2
- Authority
- JP
- Japan
- Prior art keywords
- stand
- tension
- rolling
- torque arm
- torque
- 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
- 238000005096 rolling process Methods 0.000 claims description 115
- 239000000463 material Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 description 30
- 238000010586 diagram Methods 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- B21B37/48—Tension control; Compression control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2872978A JPS53108057A (en) | 1978-03-15 | 1978-03-15 | Method and apparatus for tension control in tandem rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2872978A JPS53108057A (en) | 1978-03-15 | 1978-03-15 | Method and apparatus for tension control in tandem rolling mill |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52000388A Division JPS595364B2 (ja) | 1977-01-07 | 1977-01-07 | 張力制御方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5164080A Division JPS55165209A (en) | 1980-04-21 | 1980-04-21 | Controlling method for tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53108057A JPS53108057A (en) | 1978-09-20 |
| JPS6243763B2 true JPS6243763B2 (fr) | 1987-09-16 |
Family
ID=12256512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2872978A Granted JPS53108057A (en) | 1978-03-15 | 1978-03-15 | Method and apparatus for tension control in tandem rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53108057A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626618A (en) * | 1979-08-11 | 1981-03-14 | Mitsubishi Electric Corp | Detecting method for interstand tension in continuous rolling work |
| JPS56117816A (en) * | 1980-02-19 | 1981-09-16 | Toshiba Corp | Controller for interstand tension for continuous rolling mill |
| IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
| US6777508B1 (en) | 1980-08-13 | 2004-08-17 | Basell Poliolefine Italia S.P.A. | Catalysts for the polymerization of olefins |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103460A (fr) * | 1974-01-21 | 1975-08-15 |
-
1978
- 1978-03-15 JP JP2872978A patent/JPS53108057A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103460A (fr) * | 1974-01-21 | 1975-08-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53108057A (en) | 1978-09-20 |
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