Nondestructive Inspection of Tubular Products[1]

2018 ◽  
pp. 566-589
Keyword(s):  
Nondestructive Inspection

scholarly journals High-Speed Time- and Frequency-Domain Terahertz Tomography of Glass-Fiber-Reinforced Polymer Laminates with Internal Defects

2021 ◽  
Vol 11 (11) ◽  
pp. 4933
Author(s):  
Ji-Sang Yahng ◽  
Dae-Su Yee
Keyword(s):  
Composite Materials ◽  
Glass Fiber ◽  
High Speed ◽  
Nondestructive Inspection ◽  
Fiber Reinforced Polymer ◽  
Glass Fiber Reinforced Polymer ◽  
Tomographic Images ◽  
Reinforced Polymer ◽  
Glass Fiber Reinforced ◽  
Thz Tomography

Composite materials are increasingly being utilized in many products, such as aircrafts, wind blades, etc. Accordingly, the need for nondestructive inspection of composite materials is increasing and technologies that allow nondestructive inspection are being studied. Existing ultrasound methods are limited in their ability to detect defects due to high attenuation in composite materials, and radiographic examination methods could pose a danger to human health. Terahertz (THz) wave technology is an emerging approach that is useful for imaging of concealed objects or internal structures due to high transmittance in non-conductive materials, straightness, and safety to human health. Using high-speed THz tomography systems that we developed, we have obtained THz tomographic images of glass-fiber-reinforced polymer (GFRP) laminates with artificial internal defects such as delamination and inclusion. The defects have various thicknesses and sizes, and lie at different depths. We present THz tomographic images of GFRP samples to demonstrate the extent to which the defects can be detected with the THz tomography systems.

Nondestructive inspection for internal defects of rail based on photoacoustic elastography

2015 ◽  
Author(s):  
Mingjian Sun ◽  
Ying Fu ◽  
Ting Liu ◽  
Xingzhen Cheng ◽  
Guanji Leng ◽  
...  
Keyword(s):  
Nondestructive Inspection ◽  
Internal Defects

Multiattribute Bayesian Acceptance Sampling Plans Under Nondestructive Inspection

1986 ◽  
Vol 32 (6) ◽  
pp. 739-750 ◽  
Author(s):  
Kwei Tang ◽  
Robert Plante ◽  
Herbert Moskowitz
Keyword(s):  
Nondestructive Inspection ◽  
Acceptance Sampling ◽  
Sampling Plans ◽  
Acceptance Sampling Plans

Nondestructive inspection technology for plant steel structures using magneto-optical images using deep generative models

2021 ◽  
Author(s):  
Ryosuke Hashimoto ◽  
Toshiya Itaya ◽  
Hitoshi Nishimura ◽  
Syunsuke Fukuchi ◽  
Hiroki Kato ◽  
...  
Keyword(s):  
Steel Structures ◽  
Nondestructive Inspection ◽  
Generative Models ◽  
Optical Images

BROAD-BAND lVIICROWAVE DIELECTRIC PROPERTY CHARACTERIZATION AND NONDESTRUCTIVE INSPECTION OF VARIOUS GLASS SPECIMENS

2000 ◽  
Vol 16 (1) ◽  
pp. 55-69 ◽  
Author(s):  
L. Handjojo a ◽  
K. J. Bois a ◽  
J. Bauer b ◽  
R. Hamilton b ◽  
R. Zoughi a
Keyword(s):  
Dielectric Property ◽  
Broad Band ◽  
Nondestructive Inspection ◽  
Property Characterization

Nondestructive Inspection

2018 ◽  
pp. 337-423
Author(s):  
Donald J. Hagemaier
Keyword(s):  
Nondestructive Inspection
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