JPH0525580B2 - - Google Patents

Info

Publication number
JPH0525580B2
JPH0525580B2 JP30853487A JP30853487A JPH0525580B2 JP H0525580 B2 JPH0525580 B2 JP H0525580B2 JP 30853487 A JP30853487 A JP 30853487A JP 30853487 A JP30853487 A JP 30853487A JP H0525580 B2 JPH0525580 B2 JP H0525580B2
Authority
JP
Japan
Prior art keywords
less
steel
slab
toughness
haz
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.)
Expired - Lifetime
Application number
JP30853487A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01150453A (ja
Inventor
Yoshio Terada
Masanobu Yamaguchi
Rikio Chijiiwa
Hiroshi Tamehiro
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 JP30853487A priority Critical patent/JPH01150453A/ja
Publication of JPH01150453A publication Critical patent/JPH01150453A/ja
Publication of JPH0525580B2 publication Critical patent/JPH0525580B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)
JP30853487A 1987-12-08 1987-12-08 低温靭性の優れた大径鋼管の製造方法 Granted JPH01150453A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30853487A JPH01150453A (ja) 1987-12-08 1987-12-08 低温靭性の優れた大径鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30853487A JPH01150453A (ja) 1987-12-08 1987-12-08 低温靭性の優れた大径鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPH01150453A JPH01150453A (ja) 1989-06-13
JPH0525580B2 true JPH0525580B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-13

Family

ID=17982188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30853487A Granted JPH01150453A (ja) 1987-12-08 1987-12-08 低温靭性の優れた大径鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPH01150453A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2950076B2 (ja) * 1993-01-08 1999-09-20 住友金属工業株式会社 溶接構造物用鋼
WO2012070354A1 (ja) * 2010-11-22 2012-05-31 新日本製鐵株式会社 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
WO2012070353A1 (ja) * 2010-11-22 2012-05-31 新日本製鐵株式会社 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
JP2011246804A (ja) 2010-04-30 2011-12-08 Nippon Steel Corp 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法
JP2011246805A (ja) 2010-04-30 2011-12-08 Nippon Steel Corp 電子ビーム溶接継手及び電子ビーム溶接用鋼材とその製造方法

Also Published As

Publication number Publication date
JPH01150453A (ja) 1989-06-13

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