公开(公告)号：US20050037239A1

公开(公告)日：2005-02-17

申请号：US10491343

申请日：2002-10-01

申请人： Bernd Karras ,  Ursus Kruger ,  Uwe Pyritz ,  Heike Schiewe

发明人： Bernd Karras ,  Ursus Kruger ,  Uwe Pyritz ,  Heike Schiewe

IPC分类号： B23B27/14 ,  C23C14/06 ,  C23C30/00 ,  F02M51/00 ,  F02M51/06 ,  F02M61/18 ,  B32B9/00

CPC分类号： C23C30/00 ,  C23C14/0676

摘要： A hard material layer having a relatively low frictional resistance, which can be produced by impregnating the layer with a lubricant. Zirconium oxynitride layer, which has zirconium-, nitrogen- and oxygen-containing phase, is used as a hard material layer. The presence of the phase in the zirconium oxynitride layer leads to a perceptible reduction of the layer frictional resistance, such that further processing steps can advantageously be saved on coating of substrates, such a impregnation. The coating (26) can, for example, be applied on a tool (27), which is appropriate for metal-cutting machining a work piece (28). With the low frictional resistance, a dry machining of the work piece (28) can be executed with the tool. Another application is the coating of highly stressed components of fuel injection valve.

摘要翻译： 具有较低摩擦阻力的硬质材料层，其可以通过用润滑剂浸渍该层而产生。 具有锆，氮和氧的相的氮氧化锆层用作硬质材料层。 氧氮化锆层中相的存在导致层摩擦阻力的可察觉的降低，使得可以有利地节省在基材的涂布上进一步的加工步骤，这样的浸渍。 例如，可以将涂层（26）施加在适于金属切削加工工件（28）的工具（27）上。 利用低摩擦阻力，可以用工具进行工件（28）的干式加工。 另一个应用是燃油喷射阀高应力部件的涂层。