Development of nondestructive testing techniques for honeycomb heat shields, volume I Final report, 1 Jul. 1964 - 29 Sep. 1966 [PDF]
Development of nondestructive testing system, using ultrasonic techniques, for detecting disbonds in composite honeycomb heat shields of Saturn launch ...
Martin, G., Moore, J. F.
core +1 more source
Ballpoint probe gives optimum results in ultrasonic testing [PDF]
, 1967 Ballpoint-type ultrasonic probe assembly focuses its beam precisely on the bond lines of a composite thin face sheet structure when testing for bond integrity.
Melton, R. E.
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Maternal immune activation and strain specific interactions in the development of autism-like behaviors in mice. [PDF]
, 2013 It is becoming increasingly apparent that the causes of autism spectrum disorders (ASD) are due to both genetic and environmental factors. Animal studies provide important translational models for elucidating specific genetic or environmental factors ...
Ashwood, P +5 more
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Operating limits for acoustic measurement of rolling bearing oil film thickness [PDF]
, 2003 An ultrasonic pulse striking a thin layer of liquid trapped between solid bodies will be partially reflected. The proportion reflected is a function of the layer stiffness, which in turn depends on the film thickness and its bulk modulus.
Bruce W Drinkwater +5 more
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Evaluation Performance of Ultrasonic Testing on Fruit Quality Determination
Journal of Food Quality, 2019 There are several destructive and nondestructive methods for quality evaluation of agricultural products. Most of the employed traditional techniques are time-consuming and involve considerable degree of manual works.
Fikret Yıldız, A. Özdemir, S. Uluisik
semanticscholar +1 more source
Jixie chuandong, 2013 The internal flaws in gearswhich occur during manufacturing and service have great effect on operation safety of equipments.A scheme of automatic ultrasonic testing based on the XYmotion platformis presented,and the corresponding automatic ultrasonic ...
吕铎, 杨岳, 李雄兵, 刘希玲
doaj
Ultrasonic testing of composite materials [PDF]
, 2017 В статье рассмотрен теневой метод контроля композитов. Исследованы характеристикитеневого метод контроля при использовании линейных решеток. Рассчитана направленность для одиночного излучателя и линейных антенных решеток с различным количеством ...
Чан Цзянлэй
core
Miniature mobile sensor platforms for condition monitoring of structures [PDF]
, 2009 In this paper, a wireless, multisensor inspection system for nondestructive evaluation (NDE) of materials is described. The sensor configuration enables two inspection modes-magnetic (flux leakage and eddy current) and noncontact ultrasound.
Chan, C.C. +6 more
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Ultrasonic temperature measuring device First quarterly progress report [PDF]
Room temperature and elevated temperature preliminary ultrasonic measurements and capsule design, construction and testing - ultrasonic temperature measuring ...
Carnevale, E. H. +2 more
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Fatigue testing and properties of hardmetals in the gigacycle range [PDF]
, 2017 Hardmetal products are frequently fatigue loaded in service, such as e.g. cutting tools for milling or percussion drills. In the present work, the fatigue behaviour of hardmetals was investigated into the gigacycle range using ultrasonic resonance ...
Danninger, Herbert +5 more
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