JPS5770005A - Heatine method for continuously cast ingot - Google Patents

Heatine method for continuously cast ingot

Info

Publication number
JPS5770005A
JPS5770005A JP14741080A JP14741080A JPS5770005A JP S5770005 A JPS5770005 A JP S5770005A JP 14741080 A JP14741080 A JP 14741080A JP 14741080 A JP14741080 A JP 14741080A JP S5770005 A JPS5770005 A JP S5770005A
Authority
JP
Japan
Prior art keywords
rolling
cast ingots
lot
heating
heating furnaces
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
JP14741080A
Other languages
Japanese (ja)
Inventor
Katsumi Shibata
Teruyuki Nakanishi
Kenzo Oosugi
Hitoshi Itakura
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 JP14741080A priority Critical patent/JPS5770005A/en
Publication of JPS5770005A publication Critical patent/JPS5770005A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/22—Pass schedule

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Heat Treatment Processes (AREA)

Abstract

PURPOSE:To improve the quality and productivity, by classifying cast ingots successively conveyed from a casting line according to the rolling schedule, by heating these classified cast ingots with plural heating furnaces separately, by extracting required cast ingots in a unit lot from the heating furnace, and by rolling these cast ingots in a unit lot. CONSTITUTION:The cast ingots conveyed from the casting line are selectively classified into separte rolling lots (a), (b), (c) by a table 2 installed in front of a group of heating furnaces. Then the cast ingots belonging to respective rolling lot (a), (b) or (c) are respectively charged into heating furnaces 3A, 3B, 3C and are heated therein. The heat input to each of heating furnaces 3A, 3B, 3C is controlled correspondingly to the rolling schedule of each lot; meanwhile, the cast ingots of either one rolling lot are extracted from a concerned heating furnace, and are fed to a rolling mill 5 for a scheduled rolling process.
JP14741080A 1980-10-21 1980-10-21 Heatine method for continuously cast ingot Pending JPS5770005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14741080A JPS5770005A (en) 1980-10-21 1980-10-21 Heatine method for continuously cast ingot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14741080A JPS5770005A (en) 1980-10-21 1980-10-21 Heatine method for continuously cast ingot

Publications (1)

Publication Number Publication Date
JPS5770005A true JPS5770005A (en) 1982-04-30

Family

ID=15429662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14741080A Pending JPS5770005A (en) 1980-10-21 1980-10-21 Heatine method for continuously cast ingot

Country Status (1)

Country Link
JP (1) JPS5770005A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382233A (en) * 2015-10-28 2016-03-09 南京钢铁股份有限公司 Mixed casting process for cast blanks with different sections in same set

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131652A (en) * 1974-04-05 1975-10-17
JPS536611A (en) * 1976-07-08 1978-01-21 Porisuterepu Ag Production of absorbed substance containing paper
JPS5314485A (en) * 1976-07-27 1978-02-09 Daito Kikai Kk Cutting method of cartboard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131652A (en) * 1974-04-05 1975-10-17
JPS536611A (en) * 1976-07-08 1978-01-21 Porisuterepu Ag Production of absorbed substance containing paper
JPS5314485A (en) * 1976-07-27 1978-02-09 Daito Kikai Kk Cutting method of cartboard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382233A (en) * 2015-10-28 2016-03-09 南京钢铁股份有限公司 Mixed casting process for cast blanks with different sections in same set

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