Results 81 to 90 of about 1,414,688 (255)
Laser &Photonics Reviews, EarlyView.This review examines how optical coherence tomography transforms industrial inspection by delivering real‐time, micrometer‐resolution, depth‐resolved imaging. It surveys applications across display manufacturing, thin films, microelectronics, laser processing, and coatings, evaluates performance against conventional techniques, and highlights emerging ...
Nipun Shantha Kahatapitiya +7 more
wiley +1 more source
Journal of Advanced Joining ProcessesThis study presents a non-destructive testing (NDT) thermographic procedure for assessing the quality and mechanical strength of Resistance Projection Welded (RPW) joints with rectangular embossments.
G. Dell'Avvocato, D. Palumbo
doaj +1 more source
Infrared Thermography for Weld Inspection: Feasibility and Application [PDF]
, 2018 Traditional ultrasonic testing (UT) techniques have been widely used to detect surface and sub-surface defects of welds. UT inspection is a contact method which burdens the manufacturer by storing hot specimens for inspection when the material is cool ...
Collins, William +2 more
core +1 more source
A Novel Defect Depth Measurement Method based on Nonlinear System Identification for Pulsed Thermographic Inspection [PDF]
, 2016 This paper introduces a new method to improve the reliability and confidence level of defect depth measurement based on pulsed thermographic inspection by addressing the over-fitting problem.
Adisorn Sirikham +34 more
core +2 more sources
Inspection of electronic component using pulsed thermography
Procedia Manufacturing, 2020 Abstract Counterfeit electronic components (CEC) are of great concern to governments and industry globally as they could lead to systems and mission failure, malfunctioning of safety critical systems, and reduced reliability of high-hazard assets. Depending on the cost of CEC going into the production line, some industries might look to have some ...
Tinsley, Lawrence +4 more
openaire +3 more sources
Macromolecular Materials and Engineering, EarlyView.Controlled processing, nucleating agents, and monitored post‐treatments improve electrospun PLA nanofiber crystallinity. Additionally, stereocomplexation of PLLA and PDLA further enhances this property. Together, these strategies enable scalable, sustainable fabrication of high‐performance PLA nanofibers, expanding their applicability across industrial,
Kardo Khalid Abdullah, Kolos Molnár
wiley +1 more source
Classification of Spot-Welded Joints in Laser Thermography Data Using Convolutional Neural Networks
IEEE Access, 2021 Spot welding is a crucial process step in various industries. However, classification of spot welding quality is still a tedious process due to the complexity and sensitivity of the test material, which drain conventional approaches to its limits.
Linh Kastner +6 more
doaj +1 more source
Depth estimation of inner wall defects by means of infrared thermography [PDF]
, 2009 There two common methods dealing with interpreting data from infrared thermography: qualitatively and quantitatively. On a certain condition, the first method would be sufficient, but for an accurate interpretation, one should undergo the second one ...
Mohd. Mokji, Musa +1 more
core
Rare Metals, EarlyView.ABSTRACT Narrowband near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) featuring low full‐width at half maximum (FWHM) and high conversion efficiency are crucial for chemical content evaluation, light therapy, and bioimaging.
Chunshen Li +4 more
wiley +1 more source
Air-coupled acoustic thermography for in-situ evaluation [PDF]
, 2010 Acoustic thermography uses a housing configured for thermal, acoustic and infrared radiation shielding. For in-situ applications, the housing has an open side adapted to be sealingly coupled to a surface region of a structure such that an enclosed ...
Winfree, William P. +2 more
core +1 more source