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公开(公告)号：US09808909B2
公开(公告)日：2017-11-07
申请号：US14158919
申请日：2014-01-20
发明人： Pradeep Nambiath , David S. Wootton
摘要： An orifice for a high-pressure waterjet cutter includes a first surface defining an inlet plane, a second surface defining an outlet plane, and an inner bore aligned along a flow axis and extending from the first surface to the second surface. The orifice also includes a first layer of polycrystalline diamond extending from the first surface to a plane between the inlet plane and the outlet plane, and a second, separate layer of polycrystalline diamond extending from the plane to the second surface. The first layer and the second layer are coupled to one another to define a single component. The second layer has material properties different than the first layer.
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公开(公告)号：US20150202740A1
公开(公告)日：2015-07-23
申请号：US14158919
申请日：2014-01-20
发明人： Pradeep Nambiath , David S. Wootton
IPC分类号： B24C5/04
摘要： An orifice for a high-pressure waterjet cutter includes a first surface defining an inlet plane, a second surface defining an outlet plane, and an inner bore aligned along a flow axis and extending from the first surface to the second surface. The orifice also includes a first layer of polycrystalline diamond extending from the first surface to a plane between the inlet plane and the outlet plane, and a second, separate layer of polycrystalline diamond extending from the plane to the second surface. The first layer and the second layer are coupled to one another to define a single component. The second layer has material properties different than the first layer.
摘要翻译： 用于高压水刀切割器的孔口包括限定入口平面的第一表面，限定出口平面的第二表面和沿着流动轴线对准并且从第一表面延伸到第二表面的内孔。 孔口还包括从第一表面延伸到入口平面和出口平面之间的平面的第一层多晶金刚石，以及从平面延伸到第二表面的第二分离的多晶金刚石层。 第一层和第二层彼此耦合以限定单个部件。 第二层具有与第一层不同的材料性质。
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