Results 191 to 200 of about 3,511 (220)

TOFD inspection findings

NDT & E International, 1997
openaire   +1 more source

TOFD weld inspection system

NDT & E International, 1994
openaire   +1 more source

Recognition of Reflector Type Using Neural Network Based on TOFD Echoes

Russian journal of nondestructive testing
E. G. Bazulin, L. V. Medvedev
semanticscholar   +1 more source

Design and Control Analysis of TOFD Dual Probe Automatic Lifting Mechanism

ACM Cloud and Autonomic Computing Conference
Yunlong Jiao, Chunlei Tu, Fengyu Xu, Jie Li   +3 more
semanticscholar   +1 more source

Recognition Confidence of Welding Seam Defects in TOFD Images Based on Artificial Intelligence

Automatic Control and Computer Sciences, 2022
Qin Liu, Yimin Wang, B. Ye, Min Ding
semanticscholar   +1 more source

Analysis of uncertainty components of defect size measurement in butt welded joint of polyethylene pipes by tofd method

Tehničeskaâ diagnostika i nerazrušaûŝij kontrol
S.M. Hlabets, V. Eremenko
semanticscholar   +1 more source

Evaluation of carburization-induced degradation in service-exposed nickel–chromium alloys using time-of-flight diffraction (TOFD)

Progress in Engineering Science
Chanon Chiablam, Mai Noipitak, B. Poopat, Viboon Saetang, Siriwan Heyrman   +4 more
semanticscholar   +1 more source

Advantages and Limitations of TOFD Technique in Casting Inspection

2000
In service inspection (ISI) of aged power plant parts has a delicate task to provide information on presence, position, orientation and size of defects in material. As far as results of ISI are just a starting point for elaborate procedure of life assessment or risk analyses, the accuracy and reliability of these results are particularly important ...
Dukić, Ines, Dukić, Predrag
openaire   +1 more source

Reduction of Layered Dead Zone in Time-of-Flight Diffraction (TOFD) for Pipeline with Spectrum Analysis Method

Journal of nondestructive evaluation, 2021
S. Jin, B. Zhang, X. Sun, L. Lin
semanticscholar   +1 more source

TOFD-Based Ultrasonic Inspection of Pipeline Welds Using Multifrequency Array Scanning and AlexNet-SVM Classification

Russian journal of nondestructive testing
Ting Zou, Changjun Liu, Guangyu Chen, Chen-Yao Ma, D. Huo   +4 more
semanticscholar   +1 more source