Title:
Friction stir joining apparatus
Document Type and Number:
Japanese Patent JP6222877
Kind Code:
B2
Abstract:
The friction stir welding apparatus includes a pin (20) on which a soft nitrided layer (50) is formed. The soft nitrided layer (50) is formed of an iron lithium oxide layer (51) and a nitrided diffusion layer (52). The atom of the iron lithium oxide layer (51) penetrates into a space between atoms at the surface of the pin (20) to form the nitrided diffusion layer (52).
Inventors:
Anzai Makoto
Ichiro Fujimoto
Masato Sato
Sayama Mitsuru
Tsuta Keisuke
Ryoji Kitamura
Ichiro Fujimoto
Masato Sato
Sayama Mitsuru
Tsuta Keisuke
Ryoji Kitamura
Application Number:
JP2016513756A
Publication Date:
November 08, 2017
Filing Date:
April 10, 2015
Export Citation:
Assignee:
Honda motor industry stock company
FANUC Corporation
FANUC Corporation
International Classes:
B23K20/12; C23C8/28; C23C8/80; C23C10/60
Domestic Patent References:
| JP2008149331A | ||||
| JP2011200880A |
Foreign References:
| US6199745 |
Attorney, Agent or Firm:
Masatake Shiga
Yoshifumi Saeki
Mitsuo Teramoto
Suzuki Mitsuyoshi
Shingo Suzuki
Yoshifumi Saeki
Mitsuo Teramoto
Suzuki Mitsuyoshi
Shingo Suzuki