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Fatigue Analysis of Hybrid Aluminium 7075 Composite Gears
Aluminium has got a greater potential in wide range of applications due to its low weight, higher resistance to corrosion. But its low strength and less resistance to wear make it unsuitable for large number of the application. Therefore, these aluminium alloys are added with some of the reinforcements in order to create hybrid aluminium metal matrix composites (HAMCs). HAMCs are used in applications like automotive, aerospace, marine and specifically in preparations of gears. These HAMCs gears can be used in gear pumps, gear box, gear reducers, actuators, etc. Through simulation study, these HAMC gears can be analysed for their fatigue characteristics. Therefore, in this study, gears of Al 7075 with varying wt.% of SiC and fixed wt.% of Al2O3 are considered for their fatigue characteristics. ANSYS Workbench is used as a simulation tool to predict the fatigue life of these gears. Simulation results indicated that with increase in wt.% of reinforcements, fatigue life increases.
Fatigue Analysis of Hybrid Aluminium 7075 Composite Gears
Aluminium has got a greater potential in wide range of applications due to its low weight, higher resistance to corrosion. But its low strength and less resistance to wear make it unsuitable for large number of the application. Therefore, these aluminium alloys are added with some of the reinforcements in order to create hybrid aluminium metal matrix composites (HAMCs). HAMCs are used in applications like automotive, aerospace, marine and specifically in preparations of gears. These HAMCs gears can be used in gear pumps, gear box, gear reducers, actuators, etc. Through simulation study, these HAMC gears can be analysed for their fatigue characteristics. Therefore, in this study, gears of Al 7075 with varying wt.% of SiC and fixed wt.% of Al2O3 are considered for their fatigue characteristics. ANSYS Workbench is used as a simulation tool to predict the fatigue life of these gears. Simulation results indicated that with increase in wt.% of reinforcements, fatigue life increases.
Fatigue Analysis of Hybrid Aluminium 7075 Composite Gears
J. Inst. Eng. India Ser. D
Budapanahalli, Shridhar H. (Autor:in) / Dhaduti, Sandeep C. (Autor:in) / Mallur, S. B. (Autor:in)
Journal of The Institution of Engineers (India): Series D ; 105 ; 1001-1006
01.08.2024
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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