Microstructure and Microhardness Evolutions of High Fe Containing Near-Eutectic Al-Si Rapidly Solidified Alloy

Table 1

Average chemical compositions of intermetallic compounds (𝛼 and 𝛽) observed in high Fe containing near-eutectic Al-Si alloys prepared by rapid solidification as deduced by EDS analysis.

Specimen	Phase	chemical composition atomic %
		Al	Fe	Si
Al-11Si-11Fe	α	85.00	10.46	4.54
	β	80.47	7.97	11.56