hrvatski

Influence of Chemical Composition on Al-2.5Mg-0.7Li Alloy Microstructural Constituents Development

Since the application of aluminum (Al) alloys was expanded to lightweight materials with demands for high strength and stiffness to weight ratio, lithium (Li) and magnesium (Mg) were recognised as a principle (major influencing) alloying elements. Interaction of Li and Mg additions influences on microstructural constituents’ development during solidification. Consequently, the mechanical properties of Al-Mg- Li alloys are revealed as a result of developed microstructural constituents due to element interaction, present thermodynamic parameters and therefore solidification sequence.

Al-Mg-Li alloy, magnesium, lithium, solidification sequence, non-equilibrium conditions, microstructural constituents

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