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公开(公告)号:US06810744B2
公开(公告)日:2004-11-02
申请号:US10297027
申请日:2002-11-26
IPC分类号: G01N2900
CPC分类号: G01B7/34
摘要: A device for evaluating the surface condition of a material and a method derived from it, based on the use of an element which vibrates under the influence of relative movement with respect to the surface to be assessed. This method allows the analysis of any surface, with or without surface periodicity, regardless of its constitution or its composition, and regardless of any surface treatment(s) it may have undergone. The evaluation device (1) comprises a support (2) to which is attached at least one vibrating element (3) capable of vibrating upon contact with the surface of the material surface (5), the vibrating element (3) being driven to move relative to the material surface (5). The evaluation device (1) also comprises a mechanism (4) for measuring the particular vibrating modes by the vibrating element (3) which furnishes a signal corresponding to a particular vibration modes, a device (6) for processing and analyzing the signal which produces one or more elements of data characterizing a surface condition, and an interface (7) which display the one or more elements of data.
摘要翻译: 基于使用相对于要评估的表面的相对运动影响的振动元件的使用来评估材料的表面状态的装置和从其衍生的方法。 该方法允许分析任何具有或不具有表面周期性的表面,而不管其结构或组成如何,并且不管其可能经历的任何表面处理如何。 评估装置(1)包括支撑件(2),所述支撑件(2)附接有能够在与材料表面(5)的表面接触时能够振动的至少一个振动元件(3),所述振动元件(3)被驱动以移动 相对于材料表面(5)。 评估装置(1)还包括用于通过提供对应于特定振动模式的信号的振动元件(3)来测量特定振动模式的机构(4),用于处理和分析产生 描绘表面状态的一个或多个数据元素,以及显示所述一个或多个数据元素的接口(7)。