Influence of SiC Nanoparticle Reinforcement on FSS Welded 6061-T6 Aluminum Alloy

Figure 11

Optical micrographs showing the material flow behavior near the keyhole of the weld joints at mag. 100x (a) without SiC, (b) with 14% volume fraction of SiC, (c) with 22% volume fraction of SiC, and (d) with 29% volume fraction of SiC.

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