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Copyright © 2020 Saravanan Annamalai et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. http://creativecommons.org/licenses/by/4.0/

Abstract

A comparison was made between Mg alloy and A3 steel on weight, bending, sound absorption, and vibration conditions. In this study, a swivel plate, which is used in rotating car seats, is to be taken into consideration for finding bending, natural frequency, and frequency under static loading conditions. The swivel plate is generally made up of A3 steel plate; instead, we have replaced that with Mg alloy (AZ91D) plate. Stiffness, flexural strength, natural frequency, frequency under different static loading conditions, and sound absorption capacity were obtained through experimental methods. Finally, it was concluded that the damping capacity of Mg alloy of swivel plate is higher, has better stiffness, and incurred weight reduction by 26.58% less than that of the A3 steel. Also, the Mg alloy material exhibits better specific flexural strength, and specific flexural modulus and sound absorption coefficient are 11.76% and 25% higher than those of A3 steel at higher frequency level (2000 Hz) and at lower frequency level (100 Hz).

Details

Title
Investigation of Bending, Sound Absorption, and Damping Properties of AZ91D-Swivel Plate
Author
Annamalai, Saravanan 1   VIAFID ORCID Logo  ; Periyakgoundar, Suresh 1 ; Kumaravel Paramasivam 1 ; Aravindha Balaji Selvaraj 1 

 Department of Mechanical Engineering, Sona College of Technology, Salem, 636 005, India 
Editor
Stefano Bellucci
Publication year
2020
Publication date
2020
Publisher
John Wiley & Sons, Inc.
ISSN
16878434
e-ISSN
16878442
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2407984982
Copyright
Copyright © 2020 Saravanan Annamalai et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. http://creativecommons.org/licenses/by/4.0/