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Supplementary Materials: Study of Nano-. Mechanical, Electrochemical and Raman. Spectroscopic Behavior of Al6061-SiC-Graphite. Hybrid Surface Composite ...
J. Compos. Sci. 2018, 2, 32; doi:10.3390/jcs2020032

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Supplementary Materials: Study of NanoMechanical, Electrochemical and Raman Spectroscopic Behavior of Al6061-SiC-Graphite Hybrid Surface Composite Fabricated through Friction Stir Processing Abhishek Sharma, Vyas Mani Sharma, Baidehish Sahoo, Jomy Joseph and Jinu Paul

Figure S1. Scanning electron microscopy (SEM) micrograph of Al-SiC mono composite fabricated at 1800 rpm.

Figure S2. SEM micrographs of (a) Al-SiC mono composite (b) Al-SiC-graphite hybrid composites fabricated at 2500 rpm.

J. Compos. Sci. 2018, 2, 32; doi:10.3390/jcs2020032

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Figure S3. Microhardness variation at cross-section with different reinforcements when processed at (a) 1800 rpm (b) 2200 rpm (c) 2500 rpm.