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JPS5282623A - Method of toughening low-carbon, n#-containing steel - Google Patents

Method of toughening low-carbon, n#-containing steel

Info

Publication number
JPS5282623A
JPS5282623A JP15681375A JP15681375A JPS5282623A JP S5282623 A JPS5282623 A JP S5282623A JP 15681375 A JP15681375 A JP 15681375A JP 15681375 A JP15681375 A JP 15681375A JP S5282623 A JPS5282623 A JP S5282623A
Authority
JP
Japan
Prior art keywords
containing steel
carbon
toughening
low
toughening low
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
JP15681375A
Other languages
Japanese (ja)
Other versions
JPS5546451B2 (en
Inventor
Koki Masumoto
Tadashi Azuma
Akinori Toyofuku
Hiromi Fujii
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 JP15681375A priority Critical patent/JPS5282623A/en
Publication of JPS5282623A publication Critical patent/JPS5282623A/en
Publication of JPS5546451B2 publication Critical patent/JPS5546451B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To prepare a Nb-containing steel having high strength and toughness by using a proper combination of amounts of Nb, C and N, C and N, hot working conditions and heat treating conditions to prevent precipitation of Nb.
COPYRIGHT: (C)1977,JPO&Japio
JP15681375A 1975-12-30 1975-12-30 Method of toughening low-carbon, n#-containing steel Granted JPS5282623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15681375A JPS5282623A (en) 1975-12-30 1975-12-30 Method of toughening low-carbon, n#-containing steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15681375A JPS5282623A (en) 1975-12-30 1975-12-30 Method of toughening low-carbon, n#-containing steel

Publications (2)

Publication Number Publication Date
JPS5282623A true JPS5282623A (en) 1977-07-11
JPS5546451B2 JPS5546451B2 (en) 1980-11-25

Family

ID=15635878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15681375A Granted JPS5282623A (en) 1975-12-30 1975-12-30 Method of toughening low-carbon, n#-containing steel

Country Status (1)

Country Link
JP (1) JPS5282623A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272348A (en) * 1985-05-27 1986-12-02 Kobe Steel Ltd High-toughness steel for high heat input welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61272348A (en) * 1985-05-27 1986-12-02 Kobe Steel Ltd High-toughness steel for high heat input welding

Also Published As

Publication number Publication date
JPS5546451B2 (en) 1980-11-25

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