NDLI: Effect of different types of nano-size oxide particulates on microstructural and mechanical properties of elemental Mg

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Effect of different types of nano-size oxide particulates on microstructural and mechanical properties of elemental Mg

Content Provider	Semantic Scholar
Author	Hassan, Syed Fida Gupta, Manoj
Copyright Year	2006
Abstract	In the present study, magnesium based composites were fabricated with three different types of 1.1 volume percent nanosize oxide particulate reinforcements (i.e., Al2O3, Y2O3 and ZrO2) using blend-press-sinter methodology avoiding ball milling. Microstructural characterization of the materials revealed reasonably uniform distribution of nano-reinforcement, significant grain refinement and the presence of minimal porosity. Mechanical properties characterization revealed that the incorporation of nano-sized oxide particulates as reinforcement led to a simultaneous increase in hardness, 0.2% yield strength, UTS and ductility of pure magnesium. The results further revealed that the 0.2% yield strength, UTS and ductility combination of the magnesium containing nano-size Al2O3 remained higher when compared to high strength magnesium alloy AZ91 reinforced with much higher amount of micron size SiC particulates. An attempt is made in the present study to correlate the effect of different types of nano-sized oxide particulates on the microstructural and mechanical properties of magnesium.
Starting Page	2229
Ending Page	2236
Page Count	8
File Format	PDF HTM / HTML
DOI	10.1007/s10853-006-7178-3
Volume Number	41
Alternate Webpage(s)	https://page-one.springer.com/pdf/preview/10.1007/s10853-006-7178-3
Alternate Webpage(s)	https://doi.org/10.1007/s10853-006-7178-3
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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