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.
一种多晶超硬结构具有多晶金刚石材料主体，多晶金刚石材料主体具有工作面、基本不含溶剂/催化材料的从工作面延伸入PCD材料主体内一深度的第一区域、远离所述工作面的包含溶剂/催化材料的第二区域。第一区域与第二区域沿边界连接。在工作面和PCD材料主体周向侧面之间延伸的倒角。沿与倒角延伸平面基本垂直的平面，从倒角的中点到第一和第二区域之间的边界的距离为至少X除以2，其中X是PCD材料主体厚度的0.8倍。
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.
一种多晶超硬结构具有多晶金刚石材料主体，多晶金刚石材料主体具有工作面、基本不含溶剂/催化材料的从工作面延伸入PCD材料主体内一深度的第一区域、远离所述工作面的包含溶剂/催化材料的第二区域。第一区域与第二区域沿边界连接。在工作面和PCD材料主体周向侧面之间延伸的倒角。沿与倒角延伸平面基本垂直的平面，从倒角的中点到第一和第二区域之间的边界的距离为至少X除以2，其中X是PCD材料主体厚度的0.8倍。
A POLYCRYSTALLINE SUPER HARD CONSTRUCTION AND A METHOD OF MAKING SAME
多晶超硬结构及其制备方法
THAKARE MANDAR (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
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