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Abstract:
一种基于全向型SH0电磁声传感器阵列金属板缺陷检测方法,属于超声无损检测领域。金属板材应用广泛,受外界因素影响,易产生缺陷影响板材的正常使用,可采用无损检测技术对其进行检测。采用全向型SH0电磁声传感器组成阵列,布置在金属板的一侧,搭建实验系统采集信号,结合椭圆成像算法实现对金属板的检测。本方法中以铝板为检测试样,钢柱粘贴在铝板上模拟表面缺陷,成像结果证明了该方法的可行性。
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Patent Info :
Type: 发明申请
Patent No.: CN201610622328.6
Filing Date: 2016-08-01
Publication Date: 2017-01-11
Pub. No.: CN106324098A
Applicants: 北京工业大学
Legal Status: 驳回
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 4
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