| 摘要 |
There is Provided a decorative member having a coat of a hard carbon layer on a surface of a ceramic base, wherein the hard carbon layer has peaks in the ranges of wave numbers 1160+/-40 cm-1, 1340+/-40 cm-1 and 1500+/-60 cm-1 of Raman spectra, and maximum intensity H1 of the peak residing in the range of 1160+/-40 cm-1, maximum intensity H2 residing of 1340+/-40 cm-1 cm-1 and maximum intensity H3 residing 1500+/-60 cm-1 satisfy the following relations: 0.02</=H1/H2</=1.0 and H2<H3, said member showing an excellent corrosion resistance, having no oozing out of a solution of a metal causing allergy on a human body and having a required mechanical properties.
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