JPH0117768B2 - - Google Patents
Info
- Publication number
- JPH0117768B2 JPH0117768B2 JP55158259A JP15825980A JPH0117768B2 JP H0117768 B2 JPH0117768 B2 JP H0117768B2 JP 55158259 A JP55158259 A JP 55158259A JP 15825980 A JP15825980 A JP 15825980A JP H0117768 B2 JPH0117768 B2 JP H0117768B2
- Authority
- JP
- Japan
- Prior art keywords
- heated metal
- metal lump
- light
- rolled material
- width
- 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
- 239000002184 metal Substances 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 14
- 230000032258 transport Effects 0.000 claims 4
- 239000000463 material Substances 0.000 description 58
- 238000005096 rolling process Methods 0.000 description 24
- 238000005098 hot rolling Methods 0.000 description 5
- 238000009749 continuous casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
- B21B2261/06—Width
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Control Of Metal Rolling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55158259A JPS5781913A (en) | 1980-11-12 | 1980-11-12 | Detector for position in width direction of heated metallic ingot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55158259A JPS5781913A (en) | 1980-11-12 | 1980-11-12 | Detector for position in width direction of heated metallic ingot |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5781913A JPS5781913A (en) | 1982-05-22 |
JPH0117768B2 true JPH0117768B2 (ru) | 1989-04-03 |
Family
ID=15667706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55158259A Granted JPS5781913A (en) | 1980-11-12 | 1980-11-12 | Detector for position in width direction of heated metallic ingot |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5781913A (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60148613A (ja) * | 1984-01-10 | 1985-08-05 | Ishikawajima Harima Heavy Ind Co Ltd | 蛇行制御装置 |
JP6222181B2 (ja) * | 2014-08-20 | 2017-11-01 | Jfeスチール株式会社 | 厚鋼板の圧延方法および装置 |
KR102175588B1 (ko) * | 2018-12-18 | 2020-11-06 | 주식회사 포스코 | 강판의 표면에 패턴을 형성하는 패턴 형성 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535270A (en) * | 1978-09-04 | 1980-03-12 | Sumitomo Metal Ind Ltd | Width measuring gauge |
-
1980
- 1980-11-12 JP JP55158259A patent/JPS5781913A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535270A (en) * | 1978-09-04 | 1980-03-12 | Sumitomo Metal Ind Ltd | Width measuring gauge |
Also Published As
Publication number | Publication date |
---|---|
JPS5781913A (en) | 1982-05-22 |
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