Numerical and Experimental Investigation of the Grain Refinement of Liquid Metals
Writing By Reza Haghayeghi An investigation was carried out on the grain refinement of molten AA5754 Aluminum alloy through intensive shearing. The results show intensive shearing via cavitation decreases the grain size significantly. The above hypothesis for structure refinement was evaluated and an experiment was performed to ensure the creditability of this assumption. Finally, it…