Figure 2
From: Quantitative approach to realization of ultrasonic grain refinement of Al-7Si-2Cu-1Mg alloy
EBSD maps exhibiting grains of Al-7Si-2Cu-1Mg alloys (a–d) without UST and (e–h) with UST solidified at different pouring temperatures of (a,e) 620 °C, (b,f) 650 °C, (c,g) 700 °C and (d,h) 785 °C.
