The upper limit extension of loading frequency in the rotating bending fatigue test
Nihon Kikai Gakkai ronbunshu, 2017 Fatigue property in gigacycle regime is focused as an important subject in recent years. In such a long-life region, a tremendous long period is required to perform the fatigue tests. In order to overcome this difficulty, special types of fatigue testing
Taizoh YAMAMOTO +2 more
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On the orthotropic elasto-plastic material response of additively manufactured polyamide 12 [PDF]
, 2016 The mechanical response of polymers such as polyamide 12 (PA-12) manufactured through additive manufac-turing, is significantly affected by the layered manufacturing approach and the printer settings used during the creation of the parts.
De Baere, Ives +2 more
core
Structurally Embedded Electrical Systems Using Ultrasonic Consolidation (UC) [PDF]
, 2006 Current research has demonstrated the use of Ultrasonic Consolidation (UC) to embed several USB-based sensors into aluminum, and is working toward embedding suites of sensors, heaters and other devices, connected via USB hubs, which can be monitored ...
Eames, Brandon +3 more
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Thermographic non-destructive evaluation for natural fiber-reinforced composite laminates [PDF]
, 2018 Natural fibers, including mineral and plant fibers, are increasingly used for polymer composite materials due to their low environmental impact. In this paper, thermographic non-destructive inspection techniques were used to evaluate and characterize ...
Avdelidis, Nicolas P. +7 more
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Printing High Viscosity Fluids using Ultrasonic Droplet Generation [PDF]
, 2008 A new printing technology based on ultrasonic actuation (~1 MHz) is presented that has the potential to print high viscosity fluids. In this paper, we describe the print-head’s operating principles and construction.
Margolin, Lauren +2 more
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Acoustic measurement of lubricant-film thickness distribution in ball bearings [PDF]
, 2006 An oil-film thickness monitoring system capable of providing an early warning of lubrication failure in rolling element bearings has been developed. The system is used to measure the lubricant-film thickness in a conventional deep groove ball bearing ...
Bruce W. Drinkwater +7 more
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Ultrasonic Resonance Fatigue Testing of 6082 Aluminum Alloy
MetalsThis study explores the fatigue properties of EN AW-6082-T6 aluminum alloy in the gigacycle range (106–109 cycles), using ultrasonic resonance fatigue testing at 20 kHz in a push–pull mode with a symmetric load cycle (R = −1).
Diyan M. Dimitrov +3 more
doaj +1 more source
Ultrasonic, molecular and mechanical testing diagnostics in natural fibre reinforced, polymer-stabilised earth blocks [PDF]
, 2013 The aim of this research study was to evaluate the influence of utilising natural polymers as a form of soil stabilization, in order to assess their potential for use in building applications.
Bradley, Fiona +2 more
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Indian Journal of Dental ResearchIntroduction: Sodium hypochlorite (NaOCl) is a standard endodontic irrigant but may impair resin–dentin bonding. Immediate pre-endodontic dentin sealing (IPDS) may preserve bond integrity; its effect on fracture strength (FS) requires evaluation. Aim: To
Ashish Kumar Bhagwat +2 more
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Ultrasonic based determination of apple quality as a nondestructive technology
Sensing and Bio-Sensing Research, 2018 This research, aimed to apply ultrasonic based technology and develop a portable system for determination of the apple (Golden Delicious) mechanical properties as the quality factor.
Haydar Vasighi-Shojae +3 more
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