Abstract Atom probe tomography (APT) and high resolution transmission electron microscopy (HRTEM) were used to study the co-precipitation and coarsening mechanisms of Al 3 (Zr 1 -x ,V x )… Click to show full abstract
Abstract Atom probe tomography (APT) and high resolution transmission electron microscopy (HRTEM) were used to study the co-precipitation and coarsening mechanisms of Al 3 (Zr 1 -x ,V x ) precipitates formed in Al-Zr-V alloys. The strengthening mechanism that is operative in properly aged Al-Zr-V alloys are determined, and the antiphase boundary (APB) energy between the α-Al matrix and the Al 3 Zr precipitates and between the α-Al matrix and the Al 3 (Zr 1 -x ,V x ) precipitates is indirectly determined.
               
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