Ultrasonic flaw detector
    3.
    发明授权
    Ultrasonic flaw detector 失效
    超声波探伤仪

    公开(公告)号:US5335547A

    公开(公告)日:1994-08-09

    申请号:US793392

    申请日:1992-02-04

    摘要: The distance sensor means and the ultrasonic probe are integrally coupled to each other in such a manner that a preceding scanning line to a current scanning line which is scanned by the ultrasonic probe is scanned by the distance sensor means, and the shape-measurement scanning operation of the distance sensor means and the flaw-detection scanning operation of the ultrasonic probe are performed in parallel with each other. A flaw detection area is divided into plural sub-areas, and plural storing areas are arranged in a mesh form in one-to-one correspondence to the sub-areas, only one shape information of position storing area including the flaw detection area being stored in each of the storing areas. The position and orientation of the ultrasonic probe at each flaw detection point is controlled using the stored shape information.

    摘要翻译: PCT No.PCT / JP90 / 01054 Sec。 一九九二年二月四日 102(e)日期1992年2月4日PCT 1990年10月20日PCT PCT。 出版物WO91 / 02971 日期1991年3月7日。距离传感器装置和超声波探头以这样一种方式被一体地联接,使得由超声波探头扫描的当前扫描线的前一条扫描线被距离传感器装置扫描, 并且进行距离传感器装置的形状测量扫描操作和超声波探头的探伤扫描操作彼此并行进行。 探伤区域被划分为多个子区域,并且多个存储区域以网格形式与子区域一一对应地布置,仅存储包括探伤区域的位置存储区域的一个形状信息 在每个存储区域中。 使用存储的形状信息来控制在每个探伤点处的超声波探头的位置和方位。