JP2017001088A5 - - Google Patents
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- JP2017001088A5 JP2017001088A5 JP2015121045A JP2015121045A JP2017001088A5 JP 2017001088 A5 JP2017001088 A5 JP 2017001088A5 JP 2015121045 A JP2015121045 A JP 2015121045A JP 2015121045 A JP2015121045 A JP 2015121045A JP 2017001088 A5 JP2017001088 A5 JP 2017001088A5
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- JP
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- Prior art keywords
- slow cooling
- steel sheet
- hot
- history
- rolled
- Prior art date
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- 239000000463 material Substances 0.000 claims 44
- 229910000831 Steel Inorganic materials 0.000 claims 37
- 239000010959 steel Substances 0.000 claims 37
- 238000010583 slow cooling Methods 0.000 claims 31
- 238000007726 management method Methods 0.000 claims 8
- 238000000137 annealing Methods 0.000 claims 6
- 238000001816 cooling Methods 0.000 claims 6
- 238000005259 measurement Methods 0.000 claims 6
- 238000005096 rolling process Methods 0.000 claims 4
- 238000011156 evaluation Methods 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 3
- 230000000875 corresponding Effects 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000000717 retained Effects 0.000 claims 1
Claims (11)
鋼鈑について経験的に求めた徐冷履歴と材質の間の相関データを保持する徐冷履歴―材質相関テーブル保存装置と、前記仕上圧延機で仕上圧延された鋼材のランアウトテーブル内における徐冷温度履歴を求める徐冷温度履歴算出装置と、前記徐冷温度履歴算出装置で求めた徐冷温度履歴を用いて前記徐冷履歴―材質相関テーブル保存装置を参照し、該当する材質のデータを得、得られた材質のデータから前記鋼材の材質分布を推定する材質分布評価装置を備えたことを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot-rolled steel sheet that is rolled by a winding device after being rolled at the final stand of a finishing mill of a hot rolling facility and then cooled in a run-out table,
An annealing history-material correlation table storage device that retains correlation data between annealing history and material empirically obtained for steel sheets, and annealing temperature in the run-out table of steel material finish-rolled by the finish rolling mill A slow cooling temperature history calculation device for obtaining a history, and referring to the slow cooling history-material correlation table storage device using the slow cooling temperature history obtained by the slow cooling temperature history calculation device, obtaining data of the corresponding material, A material management system for a hot-rolled steel sheet, comprising a material distribution evaluation device for estimating a material distribution of the steel material from the obtained material data.
前記徐冷履歴―材質相関テーブル保存装置は、前記仕上圧延機の最終スタンドで圧延された後の鋼鈑について、経験的に求めた徐冷履歴と材質の間の相関データを保持していることを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot rolled steel sheet according to claim 1,
The slow cooling history-material correlation table storage device holds correlation data between the slow cooling history and material obtained empirically for the steel sheet after being rolled at the final stand of the finishing mill. A material management system for hot-rolled steel sheets.
前記徐冷履歴―材質相関テーブル保存装置は、徐冷履歴の情報として徐冷開始温度と、徐冷時間を含み、前記徐冷温度履歴算出装置は徐冷温度履歴として前記徐冷開始温度と、徐冷時間を求めていることを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot-rolled steel sheet according to claim 1 or 2,
The slow cooling history-material correlation table storage device includes a slow cooling start temperature and slow cooling time as slow cooling history information, and the slow cooling temperature history calculation device includes the slow cooling start temperature as a slow cooling temperature history, A material management system for hot-rolled steel sheets, characterized by requiring an annealing time.
前記徐冷温度履歴算出装置は、前記ランアウトテーブル内の徐冷区間で計測された鋼板の温度と、鋼板速度と、ランアウトテーブル内における冷却ノズルの開度データと、温度計の配置データを用いて、徐冷時間と徐冷開始温度を算出することを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot-rolled steel sheet according to any one of claims 1 to 3,
The slow cooling temperature history calculation device uses the temperature of the steel sheet measured in the slow cooling section in the runout table, the steel sheet speed, the opening data of the cooling nozzle in the runout table, and the arrangement data of the thermometer. A material management system for hot-rolled steel sheets, characterized by calculating a slow cooling time and a slow cooling start temperature.
前記材質分布評価装置は、推定した前記鋼材の材質分布評価値に対して、鋼板検査データを用いて補正することを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot-rolled steel sheet according to any one of claims 1 to 4,
The material distribution evaluation apparatus corrects the estimated material distribution evaluation value of the steel material using steel plate inspection data, and is a hot rolled steel plate material management system.
前記徐冷温度履歴算出装置は、前記ランアウトテーブル内の徐冷区間で計測された鋼板の温度を計測するとともに、当該計測のために複数の光収集部を配置することを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot-rolled steel sheet according to any one of claims 1 to 5,
The slow cooling temperature history calculation device measures the temperature of the steel sheet measured in the slow cooling section in the run-out table and arranges a plurality of light collecting units for the measurement. Steel sheet material management system.
前記徐冷温度履歴算出装置は、前記ランアウトテーブル内の徐冷区間で計測された鋼板の温度を計測するとともに、当該計測のために移動する非接触温度計を用いることを特徴とする熱間圧延鋼板の材質管理システム。 A material management system for a hot-rolled steel sheet according to any one of claims 1 to 5,
The slow cooling temperature history calculating device measures the temperature of the steel sheet measured in the slow cooling section in the run-out table and uses a non-contact thermometer that moves for the measurement. Steel sheet material management system.
鋼鈑について経験的に求めた徐冷履歴と材質の間の相関データを保持し、前記仕上圧延機で仕上圧延された鋼材のランアウトテーブル内における徐冷温度履歴を計測により求め、前記計測により求めた徐冷温度履歴を用いて前記徐冷履歴と材質の間の相関データを参照し、該当する材質のデータから前記鋼材の材質分布を推定することを特徴とする熱間圧延鋼板の材質管理方法。 A material management method for a hot-rolled steel sheet that is rolled by a winding device after being rolled in a final stand of a finishing rolling mill of a hot rolling facility and then cooled in a run-out table by a winding device,
Correlation data between the gradual cooling history and the material obtained empirically for the steel sheet are retained, and the gradual cooling temperature history in the run-out table of the steel material finish-rolled by the finish rolling mill is obtained by measurement and obtained by the measurement. A material management method for a hot-rolled steel sheet, comprising referring to correlation data between the slow cooling history and the material using the slow cooling temperature history and estimating the material distribution of the steel material from the data of the corresponding material .
前記経験的に求めた徐冷履歴と材質の間の相関データは、前記仕上圧延機の最終スタンドで圧延された後の鋼鈑について求めたものであることを特徴とする熱間圧延鋼板の材質管理方法。 It is a material management method of the hot rolled steel sheet according to claim 8,
The correlation data between the gradual cooling history and the material obtained empirically is obtained for the steel sheet after being rolled in the final stand of the finish rolling mill, Management method.
前記経験的に求めた徐冷履歴と材質の間の相関データは、徐冷履歴の情報として徐冷開始温度と、徐冷時間を含み、前記計測により求めた徐冷温度履歴は、前記徐冷開始温度と、徐冷時間を含んでいることを特徴とする熱間圧延鋼板の材質管理方法。 It is the material management method of the hot-rolled steel sheet according to claim 8 or claim 9,
The correlation data between the gradual cooling history and the material obtained empirically includes a slow cooling start temperature and a slow cooling time as slow cooling history information, and the slow cooling temperature history obtained by the measurement includes the slow cooling history. A material management method for a hot-rolled steel sheet, comprising a start temperature and a slow cooling time.
前記計測により求めた徐冷温度履歴は、前記ランアウトテーブル内の徐冷区間で計測された鋼板の温度と、鋼板速度と、ランアウトテーブル内における冷却ノズルの開度データと、温度計の配置データを用いて、徐冷時間と徐冷開始温度を算出することを特徴とする熱間圧延鋼板の材質管理方法。 It is the material management method of the hot-rolled steel sheet according to any one of claims 8 to 10,
The slow cooling temperature history obtained by the measurement includes the temperature of the steel plate measured in the slow cooling section in the runout table, the steel plate speed, the opening data of the cooling nozzle in the runout table, and the arrangement data of the thermometer. A material management method for a hot-rolled steel sheet, characterized in that the annealing time and the annealing start temperature are calculated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015121045A JP6487786B2 (en) | 2015-06-16 | 2015-06-16 | Material management system and method for hot rolled steel sheet |
| CN201610405839.2A CN106256454B (en) | 2015-06-16 | 2016-06-08 | The material management system and its method of hot rolled steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015121045A JP6487786B2 (en) | 2015-06-16 | 2015-06-16 | Material management system and method for hot rolled steel sheet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017001088A JP2017001088A (en) | 2017-01-05 |
| JP2017001088A5 true JP2017001088A5 (en) | 2018-03-08 |
| JP6487786B2 JP6487786B2 (en) | 2019-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2015121045A Active JP6487786B2 (en) | 2015-06-16 | 2015-06-16 | Material management system and method for hot rolled steel sheet |
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| Country | Link |
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| JP (1) | JP6487786B2 (en) |
| CN (1) | CN106256454B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6668280B2 (en) * | 2017-03-03 | 2020-03-18 | 株式会社日立製作所 | Winding cooling control device and winding cooling control method |
| JP7020379B2 (en) * | 2018-11-20 | 2022-02-16 | 東芝三菱電機産業システム株式会社 | Material control support device for metal materials |
| DE102019216261A1 (en) * | 2019-07-02 | 2021-01-07 | Sms Group Gmbh | Method for controlling a cooling device in a rolling train |
| CN117270484B (en) * | 2023-11-23 | 2024-02-02 | 山东焱鑫矿用材料加工有限公司 | Production equipment management system of hot-rolled fine tooth anchor rod steel |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100847974B1 (en) * | 2004-10-14 | 2008-07-22 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | Method of controlling material quality on rolling, forging or straightening line, and apparatus therefor |
| JP2006272385A (en) * | 2005-03-29 | 2006-10-12 | Jfe Steel Kk | Thick steel plate cutting method |
| CN100577315C (en) * | 2006-07-26 | 2010-01-06 | 东芝三菱电机产业系统株式会社 | Device for forecasting and controlling material quality of roll line |
| EP3248702B1 (en) * | 2008-03-31 | 2021-07-28 | Jfe Steel Corporation | Steel plate quality assurance system and equipment thereof |
| JP5310144B2 (en) * | 2009-03-18 | 2013-10-09 | Ｊｆｅスチール株式会社 | Thick steel plate surface temperature measuring device and material judgment method |
| JP5231968B2 (en) * | 2008-12-15 | 2013-07-10 | 株式会社日立製作所 | Winding temperature control device and control method thereof |
| JP4997263B2 (en) * | 2009-03-19 | 2012-08-08 | 株式会社日立製作所 | Hot rolling simulation apparatus and rolling history simulation method |
| WO2011125221A1 (en) * | 2010-04-09 | 2011-10-13 | 東芝三菱電機産業システム株式会社 | Rolled material cooling control device, rolled material cooling control method, and rolled material cooling control program |
| JP2012171001A (en) * | 2011-02-23 | 2012-09-10 | Jfe Steel Corp | Steel strip cooling control method, steel strip cooling control device, and steel strip control cooling program |
| JP5795924B2 (en) * | 2011-09-26 | 2015-10-14 | 東芝三菱電機産業システム株式会社 | Optimization device, optimization method, and optimization program |
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- 2016-06-08 CN CN201610405839.2A patent/CN106256454B/en active Active
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