Title:
溶接止端部の超音波衝撃処理方法
Document Type and Number:
Japanese Patent JP4837428
Kind Code:
B2
Inventors:
Tetsuro Nose
Hiroshi Shimanuki
Hiroshi Shimanuki
Application Number:
JP2006113363A
Publication Date:
December 14, 2011
Filing Date:
April 17, 2006
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
B23K31/00; C21D7/04
Domestic Patent References:
| JP2003001477A | ||||
| JP2004149880A | ||||
| JP2004169063A | ||||
| JP2003113418A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu