Results 11 to 20 of about 180,335 (290)
Deep Contact Endurance Limit of Surface-Hardened Gears
Механика машин, механизмов и материалов, 2023 The reliability and durability of gears in most cases depend on the contact endurance of the material of the parts. Analysis of the stress state of surface-hardened gears has shown that under contact loading, the source of primary damage can be located ...
Sergei P. Rudenko +2 more
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Gearbox Fault Diagnosis Using Multiscale Sparse Frequency-Frequency Distributions
IEEE Access, 2021 Gear fault related information is distributed over a broad frequency band, indicating a complex modulation mechanism. It is difficult to detect early-stage gear faults accurately by detecting fault frequencies in a limited frequency band.
Luke Zhang +7 more
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An overview of the effects of thermal processing on bioactive glasses [PDF]
Science of Sintering, 2010 Bioglass® 45S5 is widely used in biomedical applications due to its ability to bond to bone and even to soft tissues. The sintering ability of Bioglass® powders is a key factor from a technological point of view, since its govern the production of ...
Bellucci D., Cannillo V., Sola A.
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Applied Sciences, 2022 Rotating machinery is fundamental in industry, gearboxes especially. However, failures may occur in their transmission components due to regular usage over long periods of time, even when operations are not intense.
Ronant de Paula Monteiro +4 more
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Metals, 2021 Developing accurate design data to enable the effective use of new materials is undoubtedly an essential goal in the gear industry. To speed up this process, Single Tooth Bending Fatigue (STBF) tests can be conducted.
Franco Concli +2 more
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Designs, 2023 The gear manufacturing method is an important determinant of their performance and service life. Surface hardness and dimensional accuracy play a significant influence in determining wear and contact fatigue in gears. This study’s goal was to measure the
Natalino Fonseca Da Silva Guterres +2 more
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Antitrust, the Gig Economy, and Labor Market Power [PDF]
, 2014 The purpose of the current study was to develop and validate an automatic algorithm for classification of cross-country (XC) ski-skating gears (G) using Smartphone accelerometer data.
Anders Holst +6 more
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Numerical simulation of three-phase flow in an external gear pump using immersed boundary approach [PDF]
, 2019 This paper presents a three-phase fully compressible model applied along with an immersed boundary model for predicting cavitation occurring in a two dimensional gear pump in the presence of non-condensable gas (NCG).
Gavaises, M. +3 more
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The Journal of Engineering, 2019 In this study, a diagnostic method for gear wear fault is proposed, which is based on the ultra-complete independent component analysis. The ultra-complete analysis model is constructed, and the similar source signals more than mixing signals are ...
Xiwei Zhao, Xiaoli Xu
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Design of a cost-effective magnetic gearbox for an aerospace application
The Journal of Engineering, 2019 Magnetic gears are designed to perform in a highly reliable manner, and offer several advantages compared to mechanical gears but difficulties with manufacturing techniques and cost are strong handicaps. In contrast to conventional gears, the contact and
Maamar Benarous, Marlene Trezieres
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