JPS53119215A - Steel rolling method - Google Patents

Steel rolling method

Info

Publication number
JPS53119215A
JPS53119215A JP3428477A JP3428477A JPS53119215A JP S53119215 A JPS53119215 A JP S53119215A JP 3428477 A JP3428477 A JP 3428477A JP 3428477 A JP3428477 A JP 3428477A JP S53119215 A JPS53119215 A JP S53119215A
Authority
JP
Japan
Prior art keywords
rolling method
steel rolling
steel
temp
rolling
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
JP3428477A
Other languages
Japanese (ja)
Other versions
JPS615801B2 (en
Inventor
Michihiko Nanun
Tadakatsu Maruyama
Kametaro Ito
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 JP3428477A priority Critical patent/JPS53119215A/en
Publication of JPS53119215A publication Critical patent/JPS53119215A/en
Publication of JPS615801B2 publication Critical patent/JPS615801B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To impart both excellent strength and toughness to steel by lowering the heating temp. at the time of rolling an ingot or billet of the steel and decreasing the rolling reduction in a temp. zone where recrystallization of austenite takes place so as to give fine ferrite grains.
COPYRIGHT: (C)1978,JPO&Japio
JP3428477A 1977-03-28 1977-03-28 Steel rolling method Granted JPS53119215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3428477A JPS53119215A (en) 1977-03-28 1977-03-28 Steel rolling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3428477A JPS53119215A (en) 1977-03-28 1977-03-28 Steel rolling method

Publications (2)

Publication Number Publication Date
JPS53119215A true JPS53119215A (en) 1978-10-18
JPS615801B2 JPS615801B2 (en) 1986-02-21

Family

ID=12409851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3428477A Granted JPS53119215A (en) 1977-03-28 1977-03-28 Steel rolling method

Country Status (1)

Country Link
JP (1) JPS53119215A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02254120A (en) * 1989-03-29 1990-10-12 Nippon Steel Corp Production of high tension strength steel having excellent weldability and low temperature toughness

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120719A (en) * 1974-08-14 1976-02-19 Nippon Steel Corp KOKOFUKUTENKOJINSEIKOHANNO SEIZOHO
JPS5123423A (en) * 1974-08-22 1976-02-25 Kawasaki Steel Co Jinseinoryokona hichoshitsukochoryokuko

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120719A (en) * 1974-08-14 1976-02-19 Nippon Steel Corp KOKOFUKUTENKOJINSEIKOHANNO SEIZOHO
JPS5123423A (en) * 1974-08-22 1976-02-25 Kawasaki Steel Co Jinseinoryokona hichoshitsukochoryokuko

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02254120A (en) * 1989-03-29 1990-10-12 Nippon Steel Corp Production of high tension strength steel having excellent weldability and low temperature toughness

Also Published As

Publication number Publication date
JPS615801B2 (en) 1986-02-21

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