Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A POLYCRYSTALLINE SUPER HARD CONSTRUCTION AND A METHOD OF MAKING SAME
A polycrystalline super hard construction has a body of polycrystalline diamond material with a working surface, a first region substantially free of a solvent/catalysing material extending a depth from the working surface into the body of PCD material, and a second region remote from the working surface that includes solvent/catalysing material. The first and second regions are joined along a boundary. A chamfer extends between the working surface and a peripheral side surface of the body of PCD material. The distance from the midpoint of the chamfer to the boundary of the first and second regions along a plane substantially perpendicular to the plane in which the chamfer extends is at least X divided by two, where X is 0.8 times the thickness of the body of PCD material.
A POLYCRYSTALLINE SUPER HARD CONSTRUCTION AND A METHOD OF MAKING SAME
A polycrystalline super hard construction has a body of polycrystalline diamond material with a working surface, a first region substantially free of a solvent/catalysing material extending a depth from the working surface into the body of PCD material, and a second region remote from the working surface that includes solvent/catalysing material. The first and second regions are joined along a boundary. A chamfer extends between the working surface and a peripheral side surface of the body of PCD material. The distance from the midpoint of the chamfer to the boundary of the first and second regions along a plane substantially perpendicular to the plane in which the chamfer extends is at least X divided by two, where X is 0.8 times the thickness of the body of PCD material.
A POLYCRYSTALLINE SUPER HARD CONSTRUCTION AND A METHOD OF MAKING SAME
THAKARE MANDAR RAJIV (Autor:in)
19.11.2020
Patent
Elektronische Ressource
Englisch
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