Title:
PHASED ARRAY ULTRASONIC TESTING METHOD FOR WELD SEAM OF HOUSING WELDED BY USING ALUMINUM ALLOY
Document Type and Number:
WIPO Patent Application WO/2019/091029
Kind Code:
A1
Abstract:
A phased array ultrasonic testing method for a weld seam of a housing welded by using aluminum alloy, which relates to the technical field of weld seams of housings welded by using aluminum alloy and particularly, to quality detection technologies of the weld seams. A linear scanning check is carried out along a weld seam direction of a straight tube by using an phased array probe perpendicular to the weld seam. The present invention provides an optimized testing method for selecting parameters of a corresponding phased array probe according to the maximum thickness of a detected welded tube, thereby achieving the objectives of convenience, rapidness and accuracy and the objective for facilitating subsequent analysis.
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Inventors:
ZHU HEZHEN (CN)
ZHU JUNYANG (CN)
XU GAOLIANG (CN)
LIU JIAJIA (CN)
ZHOU CHUN (CN)
ZHU JUNYANG (CN)
XU GAOLIANG (CN)
LIU JIAJIA (CN)
ZHOU CHUN (CN)
Application Number:
PCT/CN2018/078110
Publication Date:
May 16, 2019
Filing Date:
March 06, 2018
Export Citation:
Assignee:
JIANGSU JINXIN ELECTRIC CO LTD (CN)
International Classes:
G01N29/04
Foreign References:
CN104297340A | 2015-01-21 | |||
CN103115963A | 2013-05-22 | |||
CN104849349A | 2015-08-19 | |||
JP2016074004A | 2016-05-12 | |||
CN105353035A | 2016-02-24 |
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (CN)
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