DIAMOND-COATED TOOL

A diamond coated tool according to the present invention includes a base material, and a diamond layer coating a surface of the base material, the diamond layer containing a diamond, 1.0 × 10 18 to 1.0 × 10 22 atoms/cm 3 of boron, and 1.0 × 10 17 to 1.0 × 10 21 atoms/cm 3 of nitrogen.

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1. Verfasser: MEGURO, KIICHI
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A diamond coated tool according to the present invention includes a base material, and a diamond layer coating a surface of the base material, the diamond layer containing a diamond, 1.0 × 10 18 to 1.0 × 10 22 atoms/cm 3 of boron, and 1.0 × 10 17 to 1.0 × 10 21 atoms/cm 3 of nitrogen.