JPS55154521A - Heating furnace of walking beam type - Google Patents

Heating furnace of walking beam type

Info

Publication number
JPS55154521A
JPS55154521A JP6234679A JP6234679A JPS55154521A JP S55154521 A JPS55154521 A JP S55154521A JP 6234679 A JP6234679 A JP 6234679A JP 6234679 A JP6234679 A JP 6234679A JP S55154521 A JPS55154521 A JP S55154521A
Authority
JP
Japan
Prior art keywords
beams
slab
furnace
heating furnace
entry
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
JP6234679A
Other languages
Japanese (ja)
Other versions
JPS5753417B2 (en
Inventor
Hideto Tokumaru
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP6234679A priority Critical patent/JPS55154521A/en
Publication of JPS55154521A publication Critical patent/JPS55154521A/en
Publication of JPS5753417B2 publication Critical patent/JPS5753417B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furnace Charging Or Discharging (AREA)
  • Reciprocating Conveyors (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE: To heat slab with small energy consumption and without forming flaws, by, in heating the slab having been continuously cast and hot charged to a heating furnace to a rolling temp., operating entry beams elongated deep into the furnace together with fixed and movable skid beams.
CONSTITUTION: A slab made by continuous casting process is heated by hot-charging in a heating furnace to a rolling temp. without cooling to ordinary temp. In the heating furnace are arranged fixed skid beams 4 for conveying the slab, and movable skid beams 5 alternately in the direction of furnace breadth, and plural entry beams 17 are installed from the outside in front of the heating furnace through the entrance deep into the furnace. The slab is placed on a roller table 6 at the entrance, raised by an elevator 27 of the entry beams 17, then moved forward by both skid beams 4, 5 along the rails 24 of the entry beams 17. The entry beams 17 are raised to a position higher than the supporting surface of the movable skid beams 5, hereby the slab is conveyed smoothly in the furnace without forming back flaws.
COPYRIGHT: (C)1980,JPO&Japio
JP6234679A 1979-05-21 1979-05-21 Heating furnace of walking beam type Granted JPS55154521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6234679A JPS55154521A (en) 1979-05-21 1979-05-21 Heating furnace of walking beam type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6234679A JPS55154521A (en) 1979-05-21 1979-05-21 Heating furnace of walking beam type

Publications (2)

Publication Number Publication Date
JPS55154521A true JPS55154521A (en) 1980-12-02
JPS5753417B2 JPS5753417B2 (en) 1982-11-12

Family

ID=13197466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6234679A Granted JPS55154521A (en) 1979-05-21 1979-05-21 Heating furnace of walking beam type

Country Status (1)

Country Link
JP (1) JPS55154521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121764U (en) * 1987-02-02 1988-08-08

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589418A (en) * 1978-12-28 1980-07-07 Kawasaki Steel Corp Continuous steel segment heating furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589418A (en) * 1978-12-28 1980-07-07 Kawasaki Steel Corp Continuous steel segment heating furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63121764U (en) * 1987-02-02 1988-08-08
JPH055245Y2 (en) * 1987-02-02 1993-02-10

Also Published As

Publication number Publication date
JPS5753417B2 (en) 1982-11-12

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