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)
  • Control Of Heat Treatment Processes (AREA)
  • Metal Rolling (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

Similar Documents

Publication Publication Date Title
DE3665680D1 (en) Production of hot-rolled steel strip from continuously cast slabs
CN113462950B (en) Production process of 410S martensitic stainless steel
ZA858362B (en) Method of increasing the productivity of reversing plate mills
JPS5770005A (en) Heatine method for continuously cast ingot
US4705466A (en) Method and apparatus for producing rolled product from metal droplets
US5544408A (en) Intermediate thickness slab caster and inline hot strip and plate line with slab sequencing
JPS586703A (en) Rolling mill equipment
JPS5522500A (en) Hot rolling equipment array of steel product
JP3503581B2 (en) A method for charging a continuously cast hot slab to a heating furnace for hot rolling.
JPS55158806A (en) Connecting mechanism for continuous casting machine and continuous heating and rolling apparatus
JPS5758903A (en) Hot rolling method for hot strip
JPS57139401A (en) Production control method
JPS5524955A (en) Blast furnace slag treatment equipment
JPS5770006A (en) Charging method for continuously gast ingot into heating furnace
GB835825A (en) Method and apparatus for the induction heating of billets and the like
CN1514025A (en) Short flow path production line of yearly yield 50-100 thousand tons multi variety small lot special steel
JPS5220912A (en) Method of operating metal heating furnaces
JPS5653801A (en) Processing method for hot charge slab
CN114657382A (en) Recycling production process of aluminum die-casting waste
ES2023181B3 (en) METHOD OF PREHEATING LEVERS WITH ENERGY SAVING.
Igarashi Steel Technology Series No. 7--Continuous Cast Technology
JPS57121808A (en) Method and installation for direct hot rolling of steel material
Malinowski The New Casting and Rolling Technology for Economical Strip Production
JPS56136932A (en) Ingot charging method into soaking pit
Wolf et al. The Influence of Technical Progress on the Capital Expenses and Production Costs of Ordinary Steel