Title:
溶接部靱性に優れた高強度厚肉溶接ベンド鋼管用の素管およびその製造方法
Document Type and Number:
Japanese Patent JP5229300
Kind Code:
B2
More Like This:
| WO/1999/064198 | METHOD FOR PRODUCING A LEAD-FREE SUBSTRATE |
| JPS61180693 | WELDING METHOD OF HIGH-DUCTILITY AUSTENITE STAINLESS STEEL |
| JPS57169063 | ROLL FOR CONVEYING HOT METALLIC BILLET |
Inventors:
Naoya Hayakawa
Koichi Ihara
Koichi Yasuda
Koichi Ihara
Koichi Yasuda
Application Number:
JP2010241478A
Publication Date:
July 03, 2013
Filing Date:
October 27, 2010
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B23K35/30; B23K9/00; B23K9/025; B23K9/18; B23K35/362; C22C38/00; C22C38/58; B23K101/06; B23K103/04
Domestic Patent References:
| JP9296253A | ||||
| JP10306347A | ||||
| JP11267844A | ||||
| JP62107023A | ||||
| JP62010212A | ||||
| JP59232225A | ||||
| JP11172374A |
Attorney, Agent or Firm:
Kenji Sugimura
Kiyoshi Kuruma
Keisuke Kawahara
Kiyoshi Kuruma
Keisuke Kawahara