Results 91 to 100 of about 591 (186)

SAFT und TOFD - Ein Vergleich im Analyseverhalten von Reflektoren

, 2010
Mit der Gruppenstrahlertechnik der Bundesanstalt für Materialforschung und -prüfung sind umfangreiche Untersuchungen an einer plattierten Druckbehälter-Testwand durchgeführt worden.
Kitze, Jessica, Brackrock, Daniel, Gaal, Mate, Szabo, D., Kreutzbruck, Marc, Prager, Jens, Kuti, K., Brekow, Gerhard, Paczolay, G.   +8 more
core  

Development of methodologies applied to inspection of components by TOFD technique [PDF]

, 2009
Com o constante crescimento da indústria nacional, cresce também a demanda pelo desenvolvimento de ferramentas eficientes de inspeção e monitoramento da integridade estrutural de equipamentos e estruturas.
Lima, Toni Roger Schifelbain de, Martins, Carlos Otávio Damas, Reguly, Afonso, Souza, Ricson Rocha de   +3 more
core  

A Method for Identifying Girth Weld Defect Based on Fusion of Domain Features in Transformer Model

Shiyou jixie
The identification of types of girth weld defects is of great significance for the quality evaluation of welding seams in long-distance pipeline and the evaluation of pipeline service life.Due to the small feature differences and low contrast in ...
Gao Fuchao, Cheng Huyue, Tian Ye, Jiang Hongquan, Yao Huan, Yan Haobo   +5 more
doaj  

Detection of gas pore clusters in welded joints using conventional and advanced ultrasonic techniques PE, TOFD, PAUT, TFM, and PCI – part two

W artykule przedstawiono wyniki badań dotyczących wykrywalności gniazd pęcherzy w złączach spawanych blach ze stali niestopowej, przy zastosowaniu konwencjonalnych i zaawansowanych technik badań ultradźwiękowych: ręcznych puls-echo (PE), Phased Array ...
Kaczmarek, Karol, Kaczmarek, Rafał
core   +1 more source

Biodegradable polycarbonates from lignocellulose based 4-pentenoic acid and carbon dioxide. [PDF]

Front Chem, 2023
Wang W, Qu R, Suo H, Gu Y, Qin Y.
europepmc   +1 more source

Advanced Ultrasonic Inspection of Thick-Section Composite Structures for In-Field Asset Maintenance. [PDF]

Polymers (Basel), 2023
Quinn JA, Davidson JR, Bajpai A, Ó Brádaigh CM, McCarthy ED.   +4 more
europepmc   +1 more source

Pediatric Tiemdjo type IV transolecranon fracture-dislocation with medial collateral ligament rupture: Case report with brief literature context. [PDF]

Int J Surg Case Rep
Alegría G, Torres B, Barros Castro A.
europepmc   +1 more source

Characterization of Weld Defects by Fractal Analysis of Signals Obtained by Ultrasonic TOFD Technique

, 2004
O presente trabalho tem como objetivo caracterizar diferentes defeitos de soldagem ( falta de fusÃo, falta de penetraÃÃo e porosidade) inseridos em corpos de prova durante o processo de soldagem, atravÃs da anÃlise fractal di sinais ultra-sÃnicos ...
Waydson Martins Ferreira
core  

Transolecranon fracture dislocation and transolecranon basal coronoid fracture dislocation; results of standardized treatment in a retrospective cohort. [PDF]

JSES Int
Paz J, Lecaros JJ, Calvo A, Ariztia A, Aravena C, Reinares F.   +5 more
europepmc   +1 more source

Inspection and maintenance of industrial infrastructure with autonomous underwater robots. [PDF]

Front Robot AI, 2023
Nauert F, Kampmann P.
europepmc   +1 more source