Research Article

Effect of MgFeSi Inoculant on Properties of Cast 6061 Al Alloy for Brake Master Piston Application

Figure 7

Microstructure of cast piston ((a), (b), and (c)) with nucleation of larger number of small grains with 3% MgFeSi poured at 750°C (×800, ×400, and ×200).
(a)
(b)
(c)