Please use this identifier to cite or link to this item:
|Title:||Effect of temperature on the dynamic compressive properties of magnesium alloy and its nanocomposite||Authors:||Goh, Kok Swee
Shu, D. W.
|Keywords:||DRNTU::Engineering::Materials::Metallic materials::Alloys||Issue Date:||2014||Source:||Xiao, J., Shu, D. W., & Goh, K. S. (2014). Effect of temperature on the dynamic compressive properties of magnesium alloy and its nanocomposite. Proceedings SPIE 9234, International Conference on Experimental Mechanics 2013 and Twelfth Asian Conference on Experimental Mechanics.||Abstract:||Magnesium alloys are very attractive in applications such as automotive, railway and aerospace industries due to their low density in comparison with aluminum and steel alloys. Magnesium–based composites exhibit high specific properties compared to unreinforced magnesium alloys and they are found to be promising for mechanical applications under impact and high temperature conditions beyond those possible with magnesium alloys. In the present study, the effect of temperature variation has been investigated for both magnesium alloy AZ31B and the same alloy reinforced with silicon carbide nano-particles at high strain rates. The temperature is varied in the range from -30°C to 200°C at a high strain rate of 3300 s-1. Lower stresses and larger strains to peak compressive stresses are observed with increasing temperature. An analytic comparison between AZ31B alloy and AZ31B nanocomposite was also examined and results reveal that AZ31B nanocomposite displays superior strength properties with slightly weaker ductility than AZ31B alloy at all three temperature variations. The result of this is an improved energy absorption capability possessed by AZ31B nanocomposite.||URI:||https://hdl.handle.net/10356/104866
|DOI:||10.1117/12.2049822||Rights:||© 2014 Society of Photo-Optical Instrumentation Engineers (SPIE). This paper was published in Proceedings SPIE 9234, International Conference on Experimental Mechanics 2013 and Twelfth Asian Conference on Experimental Mechanics and is made available as an electronic reprint (preprint) with permission of Society of Photo-Optical Instrumentation Engineers (SPIE). The paper can be found at the following official DOI: http://dx.doi.org/10.1117/12.2049822. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||MAE Conference Papers|
Files in This Item:
|92340G (1).pdf||358.44 kB||Adobe PDF|
Updated on Mar 21, 2023
Web of ScienceTM
Updated on Mar 15, 2023
Page view(s) 50401
Updated on Mar 20, 2023
Updated on Mar 20, 2023
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.