JPS55109964A - Supervising method for surface of continuous casting piece - Google Patents

Supervising method for surface of continuous casting piece

Info

Publication number
JPS55109964A
JPS55109964A JP1640479A JP1640479A JPS55109964A JP S55109964 A JPS55109964 A JP S55109964A JP 1640479 A JP1640479 A JP 1640479A JP 1640479 A JP1640479 A JP 1640479A JP S55109964 A JPS55109964 A JP S55109964A
Authority
JP
Japan
Prior art keywords
signals
continuous casting
secondary cooling
cooling belt
itv
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.)
Granted
Application number
JP1640479A
Other languages
Japanese (ja)
Other versions
JPS6148653B2 (en
Inventor
Tadao Watabe
Hiroyoshi Kato
Katsuhiro Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1640479A priority Critical patent/JPS55109964A/en
Publication of JPS55109964A publication Critical patent/JPS55109964A/en
Publication of JPS6148653B2 publication Critical patent/JPS6148653B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Radiation Pyrometers (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE: To attain stable operation by grasping a casting-piece surface state in a hot and humid atmosphere by putting an electronic eye mechanism into peak value operation by processing video signals from ITV at a fixed position in secondary cooling belt of a continuous casting line.
CONSTITUTION: At a fixed position in the secondary cooling belt of continuous casting line 1, ITV2 is installed and its output video signals are sent to camera controller 4 to display signals on monitor 5 by relaying. Further, signals processed by controller 4 are fed back to electronic eye mechanism 21 of ITV 2 as peak-value operation signals. A casting piece surface picture projected on screen 51 of monitor 5 is judged by pattern discriminator 6 or an operator to control specific water injection nozzle 11 provided to the secondary cooling belt.
COPYRIGHT: (C)1980,JPO&Japio
JP1640479A 1979-02-15 1979-02-15 Supervising method for surface of continuous casting piece Granted JPS55109964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1640479A JPS55109964A (en) 1979-02-15 1979-02-15 Supervising method for surface of continuous casting piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1640479A JPS55109964A (en) 1979-02-15 1979-02-15 Supervising method for surface of continuous casting piece

Publications (2)

Publication Number Publication Date
JPS55109964A true JPS55109964A (en) 1980-08-23
JPS6148653B2 JPS6148653B2 (en) 1986-10-25

Family

ID=11915297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1640479A Granted JPS55109964A (en) 1979-02-15 1979-02-15 Supervising method for surface of continuous casting piece

Country Status (1)

Country Link
JP (1) JPS55109964A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187253A (en) * 1982-04-27 1983-11-01 Nippon Steel Corp Method for detecting abnormality and evaluating surface of ingot in continuous casting
JP2010240684A (en) * 2009-04-06 2010-10-28 Jfe Steel Corp Apron of table roll on hot-rolling line, method of operating the same and method of manufacturing hot-rolled metal strip
JP2012071330A (en) * 2010-09-29 2012-04-12 Jfe Steel Corp Method for measuring surface temperature of cast piece within continuous casting machine
WO2012111649A1 (en) * 2011-02-14 2012-08-23 新日本製鐵株式会社 Cast slab surface temperature measuring device used in continuous casting machine
EP2891531A4 (en) * 2012-08-28 2016-06-22 Nippon Steel & Sumitomo Metal Corp Method and device for measuring surface temperature of strand

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187253A (en) * 1982-04-27 1983-11-01 Nippon Steel Corp Method for detecting abnormality and evaluating surface of ingot in continuous casting
JP2010240684A (en) * 2009-04-06 2010-10-28 Jfe Steel Corp Apron of table roll on hot-rolling line, method of operating the same and method of manufacturing hot-rolled metal strip
JP2012071330A (en) * 2010-09-29 2012-04-12 Jfe Steel Corp Method for measuring surface temperature of cast piece within continuous casting machine
WO2012111649A1 (en) * 2011-02-14 2012-08-23 新日本製鐵株式会社 Cast slab surface temperature measuring device used in continuous casting machine
JP5158292B2 (en) * 2011-02-14 2013-03-06 新日鐵住金株式会社 Slab surface temperature measuring device for continuous casting machine
US8888363B2 (en) 2011-02-14 2014-11-18 Nippon Steel & Sumitomo Metal Corporation Cast slab surface temperature measuring device used in continuous casting machine
EP2891531A4 (en) * 2012-08-28 2016-06-22 Nippon Steel & Sumitomo Metal Corp Method and device for measuring surface temperature of strand

Also Published As

Publication number Publication date
JPS6148653B2 (en) 1986-10-25

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