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Analysis on Film Forming Mechanism of Chromium-Free Passivation Agent for Aluminum Alloy Wheel Hub [PDF]
Cailiao Baohu, 2023 In order to study the film forming mechanism of chromium-free passivation film for aluminum alloy wheel hub， the film-forming effect and mechanism of chromium-free chemical conversion film on aluminum alloy automobile wheel hub were studied by ...
CHEN Yingjiao, CHEN Bihong, YAN Liqiang, LI Heng, LIU Wanqing
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CFD Analysis of Mechanisms Underlying the Porosity-reducing Effect of Atomized Flows in High-pressure Die Cast Products [PDF]
MATEC Web of Conferences, 2020 In high-pressure die casting, attention has been paid to the J factor, which is defined by the speed of the metal injected at the gate and the shape of the gate.
Koya Eitaro +5 more
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Lubricants, 2022 To improve the accuracy of the calculation analysis of crank journal bearings in motorcycle engines and accurately understand lubrication conditions, the oil film conditions of actual crankshafts and journal bearings should be measured.
Takumi Iwata +7 more
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A new fast heat treatment process for cast A356 alloy motorcycle wheel hubs [PDF]
China Foundry, 2018 The normal T6 heat treatment process for cast A356 alloy generally requires about 15 h. This long-period procedure increases greatly the manufacturing cost and decreases the productivity in practical production.
Shi-ping Lu, Rui Du, Jian-ping Liu
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Modeling severities of motorcycle crashes using random parameters
Journal of Traffic and Transportation Engineering (English ed. Online), 2021 One of the critical areas of road safety is motorcycle safety. Motorcyclists are more vulnerable to injuries than occupants of other motor vehicles when involved in crashes. Researchers have studied the relationships between motorcycle crash severity and
Ahmed Farid, Khaled Ksaibati
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Civil Engineering Dimension, 2021 The substantial growth of motorcycle users in Indonesia is hypothesized to be influenced by a government policy on motorcycle purchase waivers and the massive growth of online motorcycle taxis.
Yovita Fabriska Laras Anindityas +2 more
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Вестник Университета гражданской защиты МЧС Беларуси, 2023 Purpose. To determine a reasonable place for installing the equipment unit for the fire-rescue motorcycle, which allows maintaining the stability of the motorcycle when driving at a speed of v ≤ 70 km/h. Methods.
Quang Bon Le
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Relative Odds of Neck Pain to Helmet Use Among Motorcyclists: a Case-Control Study [PDF]
, 2020 Background: Neck pain is a widespread problem among motorcyclists, which is often neglected. There is limited research on the motorcycle's ergonomics, particularly in the context of the interaction between the riders and motorcycle.
Arslan, H. R. (Hafiz) +2 more
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Journal of Fluid Science and Technology, 2007 Cooling performance is a significant issue for air-cooled motorcycle engines, because its performance depends on the vehicle motion. Commonly, a heat transfer coefficient is calculated by heat flux and temperature difference, which are solved by energy ...
Yasushi TAKAHASHI +4 more
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Motorcycle Conspicuity Issues and Intervention: A Systematic Review
Iranian Journal of Public Health, 2020 Background: Conspicuity has been one of the key factors in motorcycle road crashes around the world. The inability and difficulty of other road users in detecting motorcycles either at day or at night have contributed to conspicuity related motorcycle ...
Muhamad Syukri ABDUL KHALID +3 more
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