| 专利名称: | CERAMIC-COATED METAL MATERIAL AND PRODUCTION METHOD THEREFOR |
| 公开(告)号: | |
| 公开(公告)日: | 2006-12-28 00:00:00 |
| 申请(专利)号: | JP2005173044(JP2006348320) |
| 申请日: | 2005-06-13 00:00:00 |
| 发明(设计)人: | MOCHIZUKI SHINSUKE ; UEHATA MASAYOSHI |
| (申请)专利权(人): | MOCHIZUKI SHINSUKE |
| 内容: | To provide a method for forming an extremely smooth oxide film (ceramic film) with high strength on a substrate not only of an Al-based metal but also of an Mg-based metal and a Ti-based metal, by using a plasma electrolytic technique. ! The method employs an energizing pattern having an alternating pulse mode in which one of a positively-polarized anode-type pulse mode and one of a negatively-polarized cathode-type pulse mode alternately appear before or after one or more of the anode-type pulse mode or one or more of the cathode type pulse mode; and of which the waveform is a deformed sinusoidal waveform in which a peak position of the current waveform is deviated from a central position of the pulse. ! (C)2007,JPO&INPIT |
发布日期:2007-08-16 14:39:00