| 摘要 |
PROBLEM TO BE SOLVED: To provide an outdoor fitting having increased external designs. SOLUTION: On a surface of a fitting main body 10 made of aluminum alloy, a color alumite 11 formed by color alumite treatment, an inclined layer 12 inclinatorily formed with a specific element on the surface of the color alumite layer 11 by a plasma ion injection treatment, and a DLC (Diamond Like Carbon) layer 13 formed by a plasma ion filming treatment on the surface of the inclined layer 12, are formed. The film thickness of the DLC layer is so thinly formed as to be within a range of≥0.2μm but≤0.8μm. COPYRIGHT: (C)2008,JPO&INPIT
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