Research Article
Effects of Moulding Sand Permeability and Pouring Temperatures on Properties of Cast 6061 Aluminium Alloy
Figure 11
Microstructures of cast substrate poured at (a) 700 ± 10°C, (b) 750 ± 10°C, (c) 800 ± 10°C using 80 : 20, and (d) 750°C using 20 : 80 sand mixing ratios with MgFeSi (magnifications 800).
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