JPS5362725A - Welding structural steel with weld heat-affected zone of high toughness - Google Patents

Welding structural steel with weld heat-affected zone of high toughness

Info

Publication number
JPS5362725A
JPS5362725A JP13787976A JP13787976A JPS5362725A JP S5362725 A JPS5362725 A JP S5362725A JP 13787976 A JP13787976 A JP 13787976A JP 13787976 A JP13787976 A JP 13787976A JP S5362725 A JPS5362725 A JP S5362725A
Authority
JP
Japan
Prior art keywords
affected zone
high toughness
weld heat
structural steel
welding structural
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
JP13787976A
Other languages
Japanese (ja)
Other versions
JPS6010105B2 (en
Inventor
Akira Nakajima
Makoto Sato
Kentaro Okamoto
Ken Kanetani
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 JP51137879A priority Critical patent/JPS6010105B2/en
Publication of JPS5362725A publication Critical patent/JPS5362725A/en
Publication of JPS6010105B2 publication Critical patent/JPS6010105B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE: To obtain a welding structural steel with a weld heat-affected zone of high toughness by lowering the N content in steel so as to control the size and distribution of nitrides or carbonitrides and adding one or more out of Al, Zr, Nb, V, Ta and Hf.
COPYRIGHT: (C)1978,JPO&Japio
JP51137879A 1976-11-17 1976-11-17 Welded structural steel with high toughness weld heat affected zone Expired JPS6010105B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51137879A JPS6010105B2 (en) 1976-11-17 1976-11-17 Welded structural steel with high toughness weld heat affected zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51137879A JPS6010105B2 (en) 1976-11-17 1976-11-17 Welded structural steel with high toughness weld heat affected zone

Publications (2)

Publication Number Publication Date
JPS5362725A true JPS5362725A (en) 1978-06-05
JPS6010105B2 JPS6010105B2 (en) 1985-03-15

Family

ID=15208816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51137879A Expired JPS6010105B2 (en) 1976-11-17 1976-11-17 Welded structural steel with high toughness weld heat affected zone

Country Status (1)

Country Link
JP (1) JPS6010105B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547366A (en) * 1978-09-30 1980-04-03 Nippon Steel Corp Steel for weld construction having high fracture toughness weld zone
JPS5625952A (en) * 1979-08-08 1981-03-12 Nippon Steel Corp Welded structural steel having high rupture toughness weld zone
JPH0432536A (en) * 1990-05-30 1992-02-04 Nippon Steel Corp High tensile strength steel excellent in low temperature toughness in weld heat-affected zone

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141621A (en) * 1974-10-07 1976-04-08 Kobe Steel Ltd DAINYUNETSUYO SETSUKO ZOYOKO
JPS5141620A (en) * 1974-10-07 1976-04-08 Kobe Steel Ltd Dainyunetsuyosetsukozoyoko
JPS5143309A (en) * 1974-10-09 1976-04-14 Kobe Steel Ltd DAINYUNETSUYO SETSUKO ZOYOKO
JPS5190919A (en) * 1975-02-08 1976-08-10 DAINYUNETSUYO SETSUYOKO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141621A (en) * 1974-10-07 1976-04-08 Kobe Steel Ltd DAINYUNETSUYO SETSUKO ZOYOKO
JPS5141620A (en) * 1974-10-07 1976-04-08 Kobe Steel Ltd Dainyunetsuyosetsukozoyoko
JPS5143309A (en) * 1974-10-09 1976-04-14 Kobe Steel Ltd DAINYUNETSUYO SETSUKO ZOYOKO
JPS5190919A (en) * 1975-02-08 1976-08-10 DAINYUNETSUYO SETSUYOKO

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547366A (en) * 1978-09-30 1980-04-03 Nippon Steel Corp Steel for weld construction having high fracture toughness weld zone
JPS5625952A (en) * 1979-08-08 1981-03-12 Nippon Steel Corp Welded structural steel having high rupture toughness weld zone
JPH0432536A (en) * 1990-05-30 1992-02-04 Nippon Steel Corp High tensile strength steel excellent in low temperature toughness in weld heat-affected zone

Also Published As

Publication number Publication date
JPS6010105B2 (en) 1985-03-15

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