Results 111 to 120 of about 20,778 (247)
X-Ray Spectrometry, EarlyView.ABSTRACT Thermoplastic composite pipes (TCPs) have potential applications in offshore oil and gas industries because of their strength, lack of corrosion, and flexibility. Designed for fluid transportation in high‐pressure and high‐temperature environments, manufacturing defects and operational loads can compromise their performance.
Marcella Grosso Lima +10 more
wiley +1 more source
Electrical termination techniques [PDF]
A technical review of high reliability electrical terminations for electronic equipment was made. Seven techniques were selected from this review for further investigation, experimental work, and preliminary testing.
Oakey, W. E., Schleicher, R. R.
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Index to NASA Tech Briefs, January - June 1966 [PDF]
, 1966 Index to NASA technological innovations for January-June ...
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Non‐destructive orientation tracking of individual β‐Sn grains in die‐attach solder joints
Journal of Synchrotron Radiation, EarlyView.This study introduces inclined scanning three‐dimensional X‐ray diffraction microscopy (i‐S3DXRD) that enables three‐dimensional orientation mapping of planar polycrystalline materials, revealing the thermal fatigue mechanism of Pb‐free solder joints.Understanding the failure mechanisms of Pb‐free solder joints during thermal cycling is a critical ...
Jaemyung Kim +4 more
wiley +1 more source
Designing of Ultrasonic Horns to Improve Amplitude Uniformity in Ultrasonic Metal Welding
MATEC Web of Conferences, 2019 The ultrasonic metal welding has been used extensively in many fields because it can weld thin layers of highly conductive and dissimilar materials with high reliability.
Lee Yeon Ju +2 more
doaj +1 more source
Nine percent nickel steel heavy forging weld repair study [PDF]
The feasibility of making weld repairs on heavy section 9% nickel steel forgings such as those being manufactured for the National Transonic Facility fan disk and fan drive shaft components was evaluated.
Berry, R. F., Jr. +3 more
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Coloration Technology, EarlyView.Abstract Natural dyes are compounds that occur naturally in several organisms and are classified based on chemical structure and application method. The literature cites several natural dyes used in industrial transformation processes. Annatto dye is used in the food industry, and its biological pigment is extracted from the annatto seed. However, this
Marcel Jefferson Gonçalves +5 more
wiley +1 more source
A Review of Welding in Space and Related Technologies [PDF]
Deployment of welding and additive manufacturing (AM) technologies in the space environment has the potential to revolutionize how orbiting platforms are designed, manufactured, and assembled.
Naden, N., Prater, T. J.
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Decoding NASICON and Its Metal Interface for Solid‐State Batteries
Advanced Materials, Volume 38, Issue 17, 20 March 2026.This review paper focuses on lithium‐ and sodium‐based NASICON solid electrolytes and their interfaces with metal anodes using a top‐down framework. It begins with NASICON fundamentals, elucidates anode‐induced failure mechanisms, surveys advanced characterization strategies to understand them, summarizes mitigation approaches, and concludes with a ...
Jiaqi Xu +8 more
wiley +1 more source
A vibration signal processing method based on SE-PSO-VMD for ultrasonic machining
Systems and Soft ComputingUltrasonic Machining (USM) has broad applicability in numerous industrial fields. Accurate capture of ultrasonic vibration signals is pivotal to the functioning of USM, making them areas of significant research interest.
Honghuan Chen
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