JPS5722857A - Hot cutting method for continuously cast ingot - Google Patents

Hot cutting method for continuously cast ingot

Info

Publication number
JPS5722857A
JPS5722857A JP9646680A JP9646680A JPS5722857A JP S5722857 A JPS5722857 A JP S5722857A JP 9646680 A JP9646680 A JP 9646680A JP 9646680 A JP9646680 A JP 9646680A JP S5722857 A JPS5722857 A JP S5722857A
Authority
JP
Japan
Prior art keywords
rolls
slab
distance
parts
continuously cast
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
JP9646680A
Other languages
Japanese (ja)
Other versions
JPS6035226B2 (en
Inventor
Takuji Kino
Hisashi Kamimura
Akira Tomita
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 JP9646680A priority Critical patent/JPS6035226B2/en
Publication of JPS5722857A publication Critical patent/JPS5722857A/en
Publication of JPS6035226B2 publication Critical patent/JPS6035226B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Shearing Machines (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE: To facilitate longitudinal cutting of high temp. slab and prolong the life of annular projecting parts by pecifying the distance between the leading ends of said parts and the peripheral speed of rolls in cutting the slab between the rolls projected with said projecting parts.
CONSTITUTION: A continuously cast ingot 1 of a high tamp. is fed between a pair of upper and lower rolls 3, 3' projected with convergent annular projections 4, 4' of a crest shape in section on the circumferential surfaces, whereby the ingot is shorn continuously. In this case, the distance between the rolls 3, 3' disposed spacially each other, that is, the distance between the leading ends of the opposite annular projections 4, 4', is kept at ≤15% the thickness of the slab 1. The peripheral speed of the rolls in the leading end parts of the projections 4, 4' is kept ≥0.5m/sec. Thereby, the life of the projecting parts is made long and the working efficiency is made better.
COPYRIGHT: (C)1982,JPO&Japio
JP9646680A 1980-07-15 1980-07-15 Hot cutting method for continuously cast slabs Expired JPS6035226B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9646680A JPS6035226B2 (en) 1980-07-15 1980-07-15 Hot cutting method for continuously cast slabs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9646680A JPS6035226B2 (en) 1980-07-15 1980-07-15 Hot cutting method for continuously cast slabs

Publications (2)

Publication Number Publication Date
JPS5722857A true JPS5722857A (en) 1982-02-05
JPS6035226B2 JPS6035226B2 (en) 1985-08-13

Family

ID=14165802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9646680A Expired JPS6035226B2 (en) 1980-07-15 1980-07-15 Hot cutting method for continuously cast slabs

Country Status (1)

Country Link
JP (1) JPS6035226B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014061531A (en) * 2012-09-20 2014-04-10 Jfe Steel Corp Cast slab conveyance facility and cast slab conveyance method
JPWO2020183883A1 (en) * 2019-03-12 2020-09-17

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62116218A (en) * 1985-11-15 1987-05-27 Tlv Co Ltd Structure for detecting liquid level

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014061531A (en) * 2012-09-20 2014-04-10 Jfe Steel Corp Cast slab conveyance facility and cast slab conveyance method
JPWO2020183883A1 (en) * 2019-03-12 2020-09-17
WO2020183883A1 (en) * 2019-03-12 2020-09-17 日本製鉄株式会社 Cutting method
CN113557099A (en) * 2019-03-12 2021-10-26 日本制铁株式会社 Cutting method

Also Published As

Publication number Publication date
JPS6035226B2 (en) 1985-08-13

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