JPS645647A - Twin roll type continuous casting method - Google Patents

Twin roll type continuous casting method

Info

Publication number
JPS645647A
JPS645647A JP16315787A JP16315787A JPS645647A JP S645647 A JPS645647 A JP S645647A JP 16315787 A JP16315787 A JP 16315787A JP 16315787 A JP16315787 A JP 16315787A JP S645647 A JPS645647 A JP S645647A
Authority
JP
Japan
Prior art keywords
cast slab
solidified
continuous casting
heat
roll type
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.)
Pending
Application number
JP16315787A
Other languages
Japanese (ja)
Inventor
Kunio Matsui
Hisahiko Fukase
Atsushi Hirata
Akihiro Nomura
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP16315787A priority Critical patent/JPS645647A/en
Publication of JPS645647A publication Critical patent/JPS645647A/en
Pending 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
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands

Landscapes

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

Abstract

PURPOSE:To improve quality of a cast slab by heating the cast slab position corresponding to the non-solidified part remaining in the inner part of the cast slab and reducing heat radiation from the surface of the cast slab. CONSTITUTION:In twin roll type continuous casting machine having cooling rolls 1 heating devices 9 are arranged from lowest position to upper position of the non-solidified part 9 existing in the cast slab 3. At the time of casting the cast slab 3 from molten metal 2 with the continuous casting machine, the heat radiation 5 at the surface of the cast slab 3 is restrained through inlet heat 10 by heating with the heat device 8, and the heat 11 at the non-solidified part 9 in the inner part is shifted in the inner part of the cast slab as parallel with the outer surface. By this method, growth of the solidified shell 4 is uniformized and development of local non-solidified zone is prevented. Therefore, as development of pattern, etc., caused by cave-in on the cast slab 3 is prevented, the quality of the cast slab 3 is improved.
JP16315787A 1987-06-30 1987-06-30 Twin roll type continuous casting method Pending JPS645647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16315787A JPS645647A (en) 1987-06-30 1987-06-30 Twin roll type continuous casting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16315787A JPS645647A (en) 1987-06-30 1987-06-30 Twin roll type continuous casting method

Publications (1)

Publication Number Publication Date
JPS645647A true JPS645647A (en) 1989-01-10

Family

ID=15768312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16315787A Pending JPS645647A (en) 1987-06-30 1987-06-30 Twin roll type continuous casting method

Country Status (1)

Country Link
JP (1) JPS645647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06341906A (en) * 1993-06-03 1994-12-13 Aichi Keiso Kk Method and device for uncontactedly measuring temperature of low temperature object moving at high speed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06341906A (en) * 1993-06-03 1994-12-13 Aichi Keiso Kk Method and device for uncontactedly measuring temperature of low temperature object moving at high speed

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