Microstructural refinement of 7449 Al alloy through liquid shearing
Microstructural refinement of 7449 Al alloy through liquid shearing Haghayeghi. L. Nastac, “Microstructural refinement of 7449 Al alloy through liquid shearing”, Materials letters, Vol.65, 2011, PP. 3230-3233. Applying mechanical shearing by melt conditioner machine at above liquidus temperature was carried out. The experimental results show fine and uniform structure can be acquired across…