JPS5235711A - Method of controlling cooling of hot rolled steel plates - Google Patents

Method of controlling cooling of hot rolled steel plates

Info

Publication number
JPS5235711A
JPS5235711A JP50110944A JP11094475A JPS5235711A JP S5235711 A JPS5235711 A JP S5235711A JP 50110944 A JP50110944 A JP 50110944A JP 11094475 A JP11094475 A JP 11094475A JP S5235711 A JPS5235711 A JP S5235711A
Authority
JP
Japan
Prior art keywords
rolled steel
steel plates
hot rolled
controlling cooling
cooling
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
JP50110944A
Other languages
Japanese (ja)
Inventor
Yoshio Hosokawa
Shigeki Hamamatsu
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 JP50110944A priority Critical patent/JPS5235711A/en
Publication of JPS5235711A publication Critical patent/JPS5235711A/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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE:Cooling of particularly thick hard materials in hot-run tables is performed accurately to reduce the variation of their mechanical properties.
JP50110944A 1975-09-16 1975-09-16 Method of controlling cooling of hot rolled steel plates Pending JPS5235711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50110944A JPS5235711A (en) 1975-09-16 1975-09-16 Method of controlling cooling of hot rolled steel plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50110944A JPS5235711A (en) 1975-09-16 1975-09-16 Method of controlling cooling of hot rolled steel plates

Publications (1)

Publication Number Publication Date
JPS5235711A true JPS5235711A (en) 1977-03-18

Family

ID=14548500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50110944A Pending JPS5235711A (en) 1975-09-16 1975-09-16 Method of controlling cooling of hot rolled steel plates

Country Status (1)

Country Link
JP (1) JPS5235711A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588921A (en) * 1978-12-27 1980-07-05 Nippon Steel Corp Steel sheet cooler in hot strip mill
JPH0323009A (en) * 1989-06-20 1991-01-31 Nkk Corp Cooling method for high carbon steel strip
JP2006272395A (en) * 2005-03-29 2006-10-12 Nippon Steel Corp Method and apparatus for controlling cooling and computer program
JP2009148809A (en) * 2007-12-21 2009-07-09 Hitachi Ltd Device and method for controlling winding temperature

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588921A (en) * 1978-12-27 1980-07-05 Nippon Steel Corp Steel sheet cooler in hot strip mill
JPS6233005B2 (en) * 1978-12-27 1987-07-17 Nippon Steel Corp
JPH0323009A (en) * 1989-06-20 1991-01-31 Nkk Corp Cooling method for high carbon steel strip
JP2006272395A (en) * 2005-03-29 2006-10-12 Nippon Steel Corp Method and apparatus for controlling cooling and computer program
JP4598580B2 (en) * 2005-03-29 2010-12-15 新日本製鐵株式会社 Cooling control method, apparatus, and computer program
JP2009148809A (en) * 2007-12-21 2009-07-09 Hitachi Ltd Device and method for controlling winding temperature

Similar Documents

Publication Publication Date Title
JPS52105520A (en) Continuous casting and continuous hot rolling of aluminium-killed stee l
JPS5257771A (en) Direct heated oxide cathode basic metal plate and its manufacture
JPS5235711A (en) Method of controlling cooling of hot rolled steel plates
AU497878B2 (en) Inline heat treatment of hot-rolled steel rod
JPS52156709A (en) Dehydrogenizing cooling of high temperature steel material
JPS5248460A (en) Preset timer
JPS51149818A (en) Method of continuous annealing of steel coil strip
JPS5213460A (en) Method of manufacturing titaniummclad steel by hot rolling
JPS5315205A (en) Annealing separating agent and iron loss improving method in unidirectional silicon steel sheet
JPS5248512A (en) Heat treating method of long size steel materials
JPS5211152A (en) Method of controlling sheet thickness in continuous rolling
JPS52103314A (en) Production of high toughness and high tension steel sheet of small ani sotropy
JPS5245573A (en) Method of producing shape steel with universal rolling mill
JPS52139611A (en) Cooling and its apparatus for plate state material
MY8800156A (en) Controlled cooling of hot-rolled steel products
JPS5218414A (en) Process for annealing of laminated thin plates
JPS5293614A (en) Hot rolling of steel material
JPS5261105A (en) Process for cooling hot rolled coil
JPS5280209A (en) Nozzle for laminar flow
JPS51119359A (en) Method of edging steel plate at hot rolling time
JPS51121422A (en) Process for improving property of slags in steel production
JPS5252105A (en) Proces for heating steel hving parts of different thickenes
JPS51130665A (en) Continuous hot steel piece rolling method
JPS51120954A (en) Method of controlling rolling mill
JPS5395124A (en) Induction heating method for hot working of ni-containing steel