Article ID Journal Published Year Pages File Type
7989189 Intermetallics 2013 6 Pages PDF
Abstract
► Titanium and aluminum sheets in form of a tri-layer sandwich as a diffusion couple. ► Annealing the specimens to temperatures between 550 and 650 °C and holding. ► TiAl3, the only intermetallic phase which was observed at the Ti-Al interface. ► Observations indicating aluminum as the dominant diffusing component through TiAl3. ► Activation energy of 76.8 kJ mol−1 for diffusion-controlled growth of TiAl3 layer.
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Physical Sciences and Engineering Materials Science Metals and Alloys
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On the kinetics of TiAl3 intermetallic layer formation in the titanium and aluminum diffusion couple
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