JPH0470386B2 - - Google Patents

Info

Publication number
JPH0470386B2
JPH0470386B2 JP61237987A JP23798786A JPH0470386B2 JP H0470386 B2 JPH0470386 B2 JP H0470386B2 JP 61237987 A JP61237987 A JP 61237987A JP 23798786 A JP23798786 A JP 23798786A JP H0470386 B2 JPH0470386 B2 JP H0470386B2
Authority
JP
Japan
Prior art keywords
value
cod
toughness
less
steel
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
JP61237987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6393845A (ja
Inventor
Toshinaga Hasegawa
Toshiaki Haji
Shuji Kurimeshihara
Koichi Yamamoto
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 JP23798786A priority Critical patent/JPS6393845A/ja
Publication of JPS6393845A publication Critical patent/JPS6393845A/ja
Publication of JPH0470386B2 publication Critical patent/JPH0470386B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP23798786A 1986-10-08 1986-10-08 溶接部のｃｏｄ特性の優れた高張力鋼 Granted JPS6393845A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23798786A JPS6393845A (ja) 1986-10-08 1986-10-08 溶接部のｃｏｄ特性の優れた高張力鋼

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23798786A JPS6393845A (ja) 1986-10-08 1986-10-08 溶接部のｃｏｄ特性の優れた高張力鋼

Publications (2)

Publication Number Publication Date
JPS6393845A JPS6393845A (ja) 1988-04-25
JPH0470386B2 true JPH0470386B2 (enrdf_load_stackoverflow) 1992-11-10

Family

ID=17023435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23798786A Granted JPS6393845A (ja) 1986-10-08 1986-10-08 溶接部のｃｏｄ特性の優れた高張力鋼

Country Status (1)

Country Link
JP (1) JPS6393845A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02163342A (ja) * 1988-12-16 1990-06-22 Nippon Steel Corp 大人熱溶接用高張力鋼
DE69724595T2 (de) * 1996-09-27 2004-08-05 Jfe Steel Corp. Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit
WO2007080646A1 (ja) * 2006-01-13 2007-07-19 Sumitomo Metal Industries, Ltd. 極低温用鋼
JP5126780B2 (ja) * 2006-01-13 2013-01-23 新日鐵住金株式会社 溶接熱影響部のｃｔｏｄ特性に優れた極低温用鋼
CN103320693B (zh) 2013-06-19 2015-11-18 宝山钢铁股份有限公司 抗锌致裂纹钢板及其制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132421A (en) * 1978-04-05 1979-10-15 Nippon Steel Corp Manufacture of high toughness bainite high tensile steel plate with superior weldability
JPS5935619A (ja) * 1982-08-18 1984-02-27 Sumitomo Metal Ind Ltd 溶接部靭性のすぐれた高張力鋼材の製造方法
JPS60152626A (ja) * 1984-01-20 1985-08-10 Kawasaki Steel Corp 溶接構造用高張力鋼のじん性安定化方法
JPS61113714A (ja) * 1984-11-09 1986-05-31 Kawasaki Steel Corp 大入熱溶接用鋼の製造方法
JPS62149845A (ja) * 1985-12-24 1987-07-03 Kawasaki Steel Corp 溶接部じん性のすぐれたＣｕ析出型鋼材とその製造方法

Also Published As

Publication number Publication date
JPS6393845A (ja) 1988-04-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term