Rare Earth Metal-Based Intermetallics Formation in Al–Cu–Mg and Al–Si–Cu–Mg Alloys: A Metallographic Study

<div>(a) Backscattered electron image and distribution of Ti, La, and Al in D0 + La + Ti alloy and (b) EDS spectrum corresponding to the gray phase marked X in (a).</div>

Advances in Materials Science and Engineering

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Figure 9

Figure 9: Rare Earth Metal-Based Intermetallics Formation in Al–Cu–Mg and Al–Si–Cu–Mg Alloys: A Metallographic Study 