专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06873722B2 Method of qualitatively ascertaining the position and degree of severity of chatter marks in a fine-machined surface of a workpiece 失效
标题翻译：定性确定工件精加工表面的颤振痕迹的位置和程度的方法
公开(公告)号：US06873722B2
公开(公告)日：2005-03-29
申请号：US09855845
申请日：2001-05-16
申请人： Tobias Hercke , Norbert Rau , Michael Seibold
发明人： Tobias Hercke , Norbert Rau , Michael Seibold
IPC分类号： B23Q17/20 , B23Q17/24 , G01B21/30 , G06K9/00
CPC分类号： G01B21/30
摘要： The invention relates to a method of contactlessly ascertaining chatter marks in finely-machined workpiece surfaces, with the following steps: a contactlessly operating, high-resolution surface-measuring method is used to generate from the workpiece surface a data record representing the actual microtopography of the workpiece surface, to take away from this a data record representing the idealized macroform of the workpiece surface, and in this way to generate a data record representing the flat-extended form of the microtopography of the workpiece surface. This data record is subjected to a digital in-phase bandpass filtering with respect to its circumferential waviness, the waviness of interest here of the chatter marks preferably being allowed through. The data record formed in this way is for its part subjected to a stationary multiple cross correlation with respect to the transverse direction. This produces an only two-dimensional data record representing the circumferential position of any chatter marks on the workpiece surface and their degree. To form a characteristic assessment number for chatter marks, the chatter-mark data record can be further evaluated, for example by two-stage averaging.
摘要翻译：本发明涉及一种在微细加工的工件表面中非接触地确定颤振标记的方法，具有以下步骤：使用非接触式操作的高分辨率表面测量方法从工件表面产生表示实际微观形态的数据记录工件表面，从此表示表示工件表面的理想宏观形状的数据记录，并且以这种方式产生表示工件表面的微观形貌的平面延伸形式的数据记录。该数据记录相对于其圆周波纹进行数字同相带通滤波，优选地允许颤振标记在这里感兴趣的波纹通过。以这种方式形成的数据记录部分相对于横向方向进行固定的多重互相关。这产生一个仅二维数据记录，表示工件表面上任何颤音标记的圆周位置及其程度。为了形成颤振标记的特征评估数，可以进一步评估抖动标记数据记录，例如通过两级平均。

2. 发明授权

US08209831B2 Surface conditioning for thermal spray layers 有权
标题翻译：表面处理热喷涂层
公开(公告)号：US08209831B2
公开(公告)日：2012-07-03
申请号：US12162351
申请日：2007-01-19
申请人： Jens Boehm , Michael Gruener , Martin Hartweg , Tobias Hercke , Karl Holdik , Patrick Izquierdo , Wolfgang Pellkofer , Dezsoe Schilling
发明人： Jens Boehm , Michael Gruener , Martin Hartweg , Tobias Hercke , Karl Holdik , Patrick Izquierdo , Wolfgang Pellkofer , Dezsoe Schilling
IPC分类号： B21C37/30 , F16C17/02
CPC分类号： C23C4/02 , Y10T29/47 , Y10T428/24355
摘要： The invention relates to a process for roughening metal surfaces to improve adhesion of layers which are thermally sprayed thereon, in that in a first process step recesses or depressions (2) are introduced into the surface in a material-detaching or material-removing treatment so that the protruding metal of the surface forms raised microstructures (3), in particular projections, ridges, protuberances or bumps, these microstructures being reworked in at least a second process step by shaping and/or breaking so that a significant proportion of the structures form undercuts (4) in relation to the surface.
摘要翻译：本发明涉及一种使金属表面粗糙化以改善在其上喷涂的层的粘合性的方法，因为在第一工艺步骤中，在材料分离或材料去除处理中将凹陷或凹陷（2）引入表面中，因此表面的突出金属形成凸起的微结构（3），特别是突起，脊，突起或凸块，这些微结构在至少第二工艺步骤中通过成形和/或断裂进行再加工，使得大部分结构形成底切（4）相对于表面。

3. 发明申请

US20090175571A1 SURFACE CONDITIONING FOR THERMAL SPRAY LAYERS 有权
标题翻译：用于热喷涂层的表面调节
公开(公告)号：US20090175571A1
公开(公告)日：2009-07-09
申请号：US12162351
申请日：2007-01-19
申请人： Jens Boehm , Michael Gruener , Martin Hartweg , Tobias Hercke , Karl Holdik , Patrick Izquierdo , Wolfgang Pellkofer , Dezsoe Schilling
发明人： Jens Boehm , Michael Gruener , Martin Hartweg , Tobias Hercke , Karl Holdik , Patrick Izquierdo , Wolfgang Pellkofer , Dezsoe Schilling
IPC分类号： F16C17/02 , B05D3/12 , C23C4/08 , B32B3/10
CPC分类号： C23C4/02 , Y10T29/47 , Y10T428/24355
摘要： The invention relates to a process for roughening metal surfaces to improve adhesion of layers which are thermally sprayed thereon, in that in a first process step recesses or depressions (2) are introduced into the surface in a material-detaching or material-removing treatment so that the protruding metal of the surface forms raised microstructures (3), in particular projections, ridges, protuberances or bumps, these microstructures being reworked in at least a second process step by shaping and/or breaking so that a significant proportion of the structures form undercuts (4) in relation to the surface.
摘要翻译：本发明涉及一种使金属表面粗糙化以改善在其上喷涂的层的粘合性的方法，因为在第一工艺步骤中，在材料分离或材料去除处理中将凹陷或凹陷（2）引入表面中，因此表面的突出金属形成凸起的微结构（3），特别是突起，脊，突起或凸块，这些微结构在至少第二工艺步骤中通过成形和/或断裂进行再加工，使得大部分结构形成底切（4）相对于表面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式