| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily form a groove on a surface of a noble metal decorative implement. Ž<P>SOLUTION: This method for the noble metal decorative implement includes: a multilayered metal body forming process for forming a multilayered metal body 14 laminated with a plurality of metal layers 12, by laminating a plurality of metal sheets 11 different in materials and by joining the plurality of metal sheets 11; and a groove forming process for removing partially at least one of the metal layer 12 out of the plurality of metal layers 12, based on the difference of the material in the plurality of metal layers 12, and for forming the groove on a main surface of the multilayered metal body 14. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
