JPS6245761Y2 - - Google Patents
Info
- Publication number
- JPS6245761Y2 JPS6245761Y2 JP5804886U JP5804886U JPS6245761Y2 JP S6245761 Y2 JPS6245761 Y2 JP S6245761Y2 JP 5804886 U JP5804886 U JP 5804886U JP 5804886 U JP5804886 U JP 5804886U JP S6245761 Y2 JPS6245761 Y2 JP S6245761Y2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- load
- signal
- gain
- frequency
- 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 105
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5804886U JPS6245761Y2 (enrdf_load_stackoverflow) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5804886U JPS6245761Y2 (enrdf_load_stackoverflow) | 1986-04-17 | 1986-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182601U JPS61182601U (enrdf_load_stackoverflow) | 1986-11-14 |
| JPS6245761Y2 true JPS6245761Y2 (enrdf_load_stackoverflow) | 1987-12-08 |
Family
ID=30583174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5804886U Expired JPS6245761Y2 (enrdf_load_stackoverflow) | 1986-04-17 | 1986-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245761Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4501116B2 (ja) * | 2005-08-02 | 2010-07-14 | 住友金属工業株式会社 | 素管のきず検出装置及び方法 |
| JP5615938B2 (ja) * | 2010-01-05 | 2014-10-29 | エスエムエス インス エス．ピー．エー． | 管圧延プラント |
-
1986
- 1986-04-17 JP JP5804886U patent/JPS6245761Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61182601U (enrdf_load_stackoverflow) | 1986-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008032508A1 (fr) | Dispositif et procédé de contrôle du statut de fabrication de tube sans soudure et installation de fabrication de tube sans soudure | |
| EP1607148A1 (en) | Method of manufacturing seamless tube | |
| JP3743609B2 (ja) | 継ぎ目無し管の圧延装置および圧延制御方法 | |
| JPS6245761Y2 (enrdf_load_stackoverflow) | ||
| JP3494131B2 (ja) | 継目無鋼管の製造ラインで用いられる圧延制御方法およびそれを用いた製造装置 | |
| JP2001121203A (ja) | 継目無管の偏肉監視方法 | |
| US20220226870A1 (en) | Method and apparatus for determination of twist angle during a rolling operation | |
| JP2004202573A (ja) | 継目無鋼管の製造方法および製造装置 | |
| JPS59118206A (ja) | 傾斜ロ−ル圧延機の偏肉発生検出方法 | |
| JPS59159218A (ja) | 継目無管の偏肉状況監視方法と装置 | |
| JP2550897Y2 (ja) | 鋼管の圧延制御装置 | |
| JPS61135409A (ja) | 継目無鋼管の偏肉発生原因推定方法 | |
| JPS6043805B2 (ja) | 管の定型機における外径制御方法 | |
| JP2000288616A (ja) | 継目無鋼管の製造方法 | |
| JPH04157005A (ja) | 継目無管の偏肉発生検知方法 | |
| JPS6123506A (ja) | 継目無鋼管圧延機における曲がり防止方法 | |
| JP6536637B2 (ja) | 金属管疵発生予測システム、金属管圧延システム、金属管疵発生予測方法および金属管の製造方法 | |
| JPS6235846B2 (enrdf_load_stackoverflow) | ||
| JPH04157006A (ja) | 継目無管製造におけるロールセンターとパスセンターのずれ診断方法 | |
| JPS5856003Y2 (ja) | 穿孔用圧延装置 | |
| JPH0924408A (ja) | 鋼管の延伸圧延制御方法 | |
| JPH0654402U (ja) | 鋼管の圧延制御装置 | |
| JPS617010A (ja) | 継目無管の偏肉要因診断方法 | |
| JPS59110414A (ja) | 継目無鋼管の圧延制御方法 | |
| JPS6023888B2 (ja) | リ−ラミルの圧下制御方法 |