JPS55156654A - Roll for continuous casting - Google Patents

Roll for continuous casting

Info

Publication number
JPS55156654A
JPS55156654A JP6516779A JP6516779A JPS55156654A JP S55156654 A JPS55156654 A JP S55156654A JP 6516779 A JP6516779 A JP 6516779A JP 6516779 A JP6516779 A JP 6516779A JP S55156654 A JPS55156654 A JP S55156654A
Authority
JP
Japan
Prior art keywords
padding layer
outside surface
roll
roll shaft
recesses
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
JP6516779A
Other languages
Japanese (ja)
Inventor
Yoshiaki Yamagami
Arata Komitsu
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP6516779A priority Critical patent/JPS55156654A/en
Publication of JPS55156654A publication Critical patent/JPS55156654A/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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To reduce the temperature rise of outside surface, suppress the occurrence of cracking and distortion and enable continuous casting without water-cooling the outside surface by forming the welded padding layer provided with recesses on the outside surface of a roll shaft having a cooling water hole at its axial center part. CONSTITUTION:A welded padding layer 3 made of heat-resisting steel is formed on the outside surface of a roll shaft 1 having a cooling water hole 5 at its axial center part and fine-diameter parts 2, 2 at both ends, and multiple recesses 4 are provided on the outside surface of the padding layer 3. This method decreases the contact area of the padding layer 3 and continuously cast product (billet) and reduces the quantity of heat input to the padding layer 3. Further, the strength and function as a roll are provided by the roll shaft 1 and the measure against higher temperatures is assumed by the welded padding layer 3 made of heat-resisting steel having the recesses 4.
JP6516779A 1979-05-26 1979-05-26 Roll for continuous casting Pending JPS55156654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6516779A JPS55156654A (en) 1979-05-26 1979-05-26 Roll for continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6516779A JPS55156654A (en) 1979-05-26 1979-05-26 Roll for continuous casting

Publications (1)

Publication Number Publication Date
JPS55156654A true JPS55156654A (en) 1980-12-05

Family

ID=13279049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6516779A Pending JPS55156654A (en) 1979-05-26 1979-05-26 Roll for continuous casting

Country Status (1)

Country Link
JP (1) JPS55156654A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857359U (en) * 1981-10-09 1983-04-18 住友金属工業株式会社 Composite sleeve type roll for continuous casting machine
JPS6268665A (en) * 1985-09-20 1987-03-28 Tokushu Denkyoku Kk Roller for continuous casting
JPS62240149A (en) * 1986-04-14 1987-10-20 Sumitomo Metal Ind Ltd Casting slab guide roll for continuous caster

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941458U (en) * 1972-07-11 1974-04-11
JPS4940335A (en) * 1972-08-26 1974-04-15
JPS522369A (en) * 1975-06-24 1977-01-10 Nec Corp Electric current switchover type flip-flop circuit
JPS5223778A (en) * 1975-08-18 1977-02-22 Mitsubishi Motors Corp Shuttle transferring device
JPS5252008U (en) * 1975-10-13 1977-04-14

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941458U (en) * 1972-07-11 1974-04-11
JPS4940335A (en) * 1972-08-26 1974-04-15
JPS522369A (en) * 1975-06-24 1977-01-10 Nec Corp Electric current switchover type flip-flop circuit
JPS5223778A (en) * 1975-08-18 1977-02-22 Mitsubishi Motors Corp Shuttle transferring device
JPS5252008U (en) * 1975-10-13 1977-04-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857359U (en) * 1981-10-09 1983-04-18 住友金属工業株式会社 Composite sleeve type roll for continuous casting machine
JPS6268665A (en) * 1985-09-20 1987-03-28 Tokushu Denkyoku Kk Roller for continuous casting
JPS62240149A (en) * 1986-04-14 1987-10-20 Sumitomo Metal Ind Ltd Casting slab guide roll for continuous caster

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