Title:
金属基材の表面処理方法
Document Type and Number:
Japanese Patent JP4337921
Kind Code:
B2
Abstract:
The method of surface treatment, as applied onto a metal base material, of the present invention includes a reduction treatment step of reduction-treating the oxide film formed on the metal base material and an oxidation treatment step of oxidation-treating the oxide film having been subjected to the reduction treatment.
Inventors:
Moto Hasegawa
Yusuke Watanabe
Yusuke Watanabe
Application Number:
JP2007196451A
Publication Date:
September 30, 2009
Filing Date:
July 27, 2007
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C25D5/34; C23C22/00; C25D9/08; C25D11/02; C25F1/00; H01M8/02
Domestic Patent References:
| JP2006274303A | ||||
| JP2004999A | ||||
| JP58027997A | ||||
| JP2007323988A | ||||
| JP2006302633A | ||||
| JP7188976A |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida