It was also observed that increasing the stirring periods resulted in a corresponding improvement in tensile strength response up to stirring for 10 min, but beyond this point, i.e., stirring for 15 and 20 min, the tensile outcomes followed a decreasing trend, indicating that longer stirring durations lead to excessively sucking air entrapment, resulting in porosity in the castings [ 24 ].
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Investigation of the Mechanical Behavior of Synthesized Al6061/TiO<sub>2</sub> Microcomposites Using an Innovative Stir Casting Method.
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