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Author:

焦敬品 (焦敬品.) (Scholars:焦敬品) | 杜礼 (杜礼.) | 杨素方 (杨素方.) | 何存富 (何存富.) (Scholars:何存富) | 吴斌 (吴斌.) (Scholars:吴斌)

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incoPat zhihuiya

Abstract:

本发明涉及一种用于板结构裂纹定量评价的超声阵列复合成像方法,属于无损检测领域。该方法通过对超声换能器阵列接收到的兰姆波信号进行全聚焦成像和极性一致成像,对两种成像方法进行合成获得复合成像,以复合成像为成像基础,进行矢量全聚焦成像,由缺陷处反射特征信号能量最强来确定缺陷的位置,利用矢量图中矢量的方向计算缺陷的方向,能够有效识别裂纹缺陷的方向。

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Patent Info :

Type: 发明申请

Patent No.: CN201510106760.5

Filing Date: 2015-03-11

Publication Date: 2015-06-24

Pub. No.: CN104730146A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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