Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITE POLYCRYSTAL AND TOOL WITH COMPOSITE POLYCRYSTAL
A polycrystalline composite comprising diamond particles and non-diamond carbon, wherein: the sum of the content Vd of the diamond particles and the content Vg of the non-diamond carbon is more than 99% by volume based on the total volume of the polycrystalline composite; the median diameter d50 of the diamond particles is 10 nm or more and 200 nm or less; the dislocation density of the diamond particles is 1.0×1013 m−2 or more and 1.0×1016 m−2 or less; and the content Vd of the diamond particles and the content Vg of the non-diamond carbon satisfy the relationship represented by the formula 1:0.01
COMPOSITE POLYCRYSTAL AND TOOL WITH COMPOSITE POLYCRYSTAL
A polycrystalline composite comprising diamond particles and non-diamond carbon, wherein: the sum of the content Vd of the diamond particles and the content Vg of the non-diamond carbon is more than 99% by volume based on the total volume of the polycrystalline composite; the median diameter d50 of the diamond particles is 10 nm or more and 200 nm or less; the dislocation density of the diamond particles is 1.0×1013 m−2 or more and 1.0×1016 m−2 or less; and the content Vd of the diamond particles and the content Vg of the non-diamond carbon satisfy the relationship represented by the formula 1:0.01
COMPOSITE POLYCRYSTAL AND TOOL WITH COMPOSITE POLYCRYSTAL
ISHIDA YUH (Autor:in) / MATSUKAWA MICHIKO (Autor:in) / KUKINO SATORU (Autor:in)
07.11.2024
Patent
Elektronische Ressource
Englisch
COMPOSITE POLYCRYSTAL AND TOOL WITH COMPOSITE POLYCRYSTAL
| Europäisches Patentamt | 2024