JPS5345610A - Soaking method for steel ingot - Google Patents

Soaking method for steel ingot

Info

Publication number
JPS5345610A
JPS5345610A JP12055376A JP12055376A JPS5345610A JP S5345610 A JPS5345610 A JP S5345610A JP 12055376 A JP12055376 A JP 12055376A JP 12055376 A JP12055376 A JP 12055376A JP S5345610 A JPS5345610 A JP S5345610A
Authority
JP
Japan
Prior art keywords
steel ingot
ingot
soaking method
temperature
heat
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
JP12055376A
Other languages
Japanese (ja)
Inventor
Yujo Marukawa
Koji Okuyama
Morio Kawasaki
Naohisa Tsuneyoshi
Yoshiyuki Okita
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12055376A priority Critical patent/JPS5345610A/en
Publication of JPS5345610A publication Critical patent/JPS5345610A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

PURPOSE:To save fuel expense and to reduce operation time by adjusting the temperature of steel ingot to rolling temperature through utilization of heat, including latent heat of the ingot, held at the inside of a steel ingot, which is not yet solidified except for the part near the surface of the ingot.
JP12055376A 1976-10-06 1976-10-06 Soaking method for steel ingot Pending JPS5345610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12055376A JPS5345610A (en) 1976-10-06 1976-10-06 Soaking method for steel ingot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12055376A JPS5345610A (en) 1976-10-06 1976-10-06 Soaking method for steel ingot

Publications (1)

Publication Number Publication Date
JPS5345610A true JPS5345610A (en) 1978-04-24

Family

ID=14789145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12055376A Pending JPS5345610A (en) 1976-10-06 1976-10-06 Soaking method for steel ingot

Country Status (1)

Country Link
JP (1) JPS5345610A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511140A (en) * 1978-07-07 1980-01-25 Kobe Steel Ltd Combustion-controlling process for soaking pit and method for making it airtight therefor
EP2656946A4 (en) * 2010-12-23 2017-10-25 Institute of Metal Research Chinese Academy of Sciences Method for enhancing self-feeding ability of heavy section casting blank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IRON MAKING AND STEELMAKING=1975 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511140A (en) * 1978-07-07 1980-01-25 Kobe Steel Ltd Combustion-controlling process for soaking pit and method for making it airtight therefor
JPS5755772B2 (en) * 1978-07-07 1982-11-26
EP2656946A4 (en) * 2010-12-23 2017-10-25 Institute of Metal Research Chinese Academy of Sciences Method for enhancing self-feeding ability of heavy section casting blank

Similar Documents

Publication Publication Date Title
JPS5345610A (en) Soaking method for steel ingot
JPS538495A (en) Boiling water type atomic plant and its operating method
JPS5241735A (en) Temperature control method of reactor
JPS536221A (en) Production of pc steel wire or rod
JPS53119208A (en) Preventing method for meandering of strip in continuous annealing furnace
JPS5310311A (en) Rolls inside furnace for process line
JPS52136812A (en) Roll for process line
JPS52114507A (en) Control of continuous heating furnace
JPS52113744A (en) Temperature control means of fixing means for copying machine
JPS52117215A (en) Control of continuous heat treating furnace
JPS549114A (en) Method of producing hot rolled extermely soft killed steel strip
JPS5314105A (en) Executing method for construction of blast furnace trough
JPS52116718A (en) Vibration damping steel material and its production process
JPS53146208A (en) Cooling method for rolling material for controlled rolling
JPS53119254A (en) Repairing method for nodular graphite cast steel roll
JPS52153807A (en) Combustion control of soaking pit
JPS5330911A (en) Cooling method for aluminium-killed steel ingot
JPS53118221A (en) Method of manufacturing non-pretempered high-tensile steel
JPS5311108A (en) Heating method and apparatus for rolled steel material
JPS5433909A (en) Combustion controlling apparatus of internal combustion engine
JPS5295514A (en) Cooling for reducing camber of u-shaped sheet piling
JPS5339915A (en) Heating furnace for steel piece
JPS5397915A (en) Steel making method in electric furnace
JPS53144413A (en) Method of producing steel with greater yield strength at normal to medium temperature
JPS5316310A (en) Preventing method for graphitization of surface of low carbon cold rolled steel sheet