JPS5653852A - Mold heat extraction controlling method of continous casting - Google Patents

Mold heat extraction controlling method of continous casting

Info

Publication number
JPS5653852A
JPS5653852A JP13067179A JP13067179A JPS5653852A JP S5653852 A JPS5653852 A JP S5653852A JP 13067179 A JP13067179 A JP 13067179A JP 13067179 A JP13067179 A JP 13067179A JP S5653852 A JPS5653852 A JP S5653852A
Authority
JP
Japan
Prior art keywords
mold
powders
heat flow
heat extraction
charged
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
JP13067179A
Other languages
Japanese (ja)
Other versions
JPS6243783B2 (en
Inventor
Junjiro Yamazaki
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP13067179A priority Critical patent/JPS5653852A/en
Publication of JPS5653852A publication Critical patent/JPS5653852A/en
Publication of JPS6243783B2 publication Critical patent/JPS6243783B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To perform controlling of accurate heat extraction quantity by changing the kinds of the powders to be charged to various sections in the width direction of a mold according to actual dynamic mold heat extraction conditions. CONSTITUTION:The heat flow distribution in the mold width direction are measured with heat flow flux sensors and the kinds of the powders to be charged are changed so that the heat extraction quantity becomes uniform. For example, molten steel 10 is continuously poured into a mold 14 through a mold immersion 12. The heat flow fluxes of respective sections are measured with the plural heat flow flux sensor 16 buried in the suitable positions of a steel plate 14a. A control unit 24 selects the kinds of the powders to be sent from the hoppers containing powders of different melting conditions by controlling a powder distributor 22 based on the heat flow flux distributions detected with the sensor 16. From respective charging powder supply nozzles 18, the powders best suited according to the mold width direction sections having been detected with the sensors are charged. Thereby, longitudinal cracking is surely prevented.
JP13067179A 1979-10-08 1979-10-08 Mold heat extraction controlling method of continous casting Granted JPS5653852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13067179A JPS5653852A (en) 1979-10-08 1979-10-08 Mold heat extraction controlling method of continous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13067179A JPS5653852A (en) 1979-10-08 1979-10-08 Mold heat extraction controlling method of continous casting

Publications (2)

Publication Number Publication Date
JPS5653852A true JPS5653852A (en) 1981-05-13
JPS6243783B2 JPS6243783B2 (en) 1987-09-16

Family

ID=15039824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13067179A Granted JPS5653852A (en) 1979-10-08 1979-10-08 Mold heat extraction controlling method of continous casting

Country Status (1)

Country Link
JP (1) JPS5653852A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148063A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Method for predicting cracking of ingot in continuous casting
JPS58148061A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Method for predicting breakout in continuous casting
JPS58148060A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Casting mold for continuous casting
JPS58148062A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Method for controlling supply of molding powder in continuous casting

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529904Y2 (en) * 1987-05-06 1993-07-30
CN109261921B (en) * 2018-09-28 2020-08-04 唐山钢铁集团有限责任公司 Method for prejudging medium and thin slab continuous casting bleed-out

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148063A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Method for predicting cracking of ingot in continuous casting
JPS58148061A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Method for predicting breakout in continuous casting
JPS58148060A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Casting mold for continuous casting
JPS58148062A (en) * 1982-02-26 1983-09-03 Kawasaki Steel Corp Method for controlling supply of molding powder in continuous casting
JPS6336865B2 (en) * 1982-02-26 1988-07-21 Kawasaki Steel Co
JPS6353904B2 (en) * 1982-02-26 1988-10-26 Kawasaki Steel Co
JPS6353903B2 (en) * 1982-02-26 1988-10-26 Kawasaki Steel Co

Also Published As

Publication number Publication date
JPS6243783B2 (en) 1987-09-16

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