Design and Development of B2 Ti50Pd50−xMx (M = Os, Ru, Co) as Potential High-Temperature Shape Memory Alloys
Ramogohlo Diale,
Phuti Ngoepe,
Hasani Chauke
Abstract:In this chapter, the stability and phase transformation of B2 Ti50Pd50-xMx (M = Os, Ru, Co) alloys are investigated using density functional theory. TiPd alloy can be suitable for high-temperature shape memory applications due to its martensitic transformation capability from B2 to B19 at 823 K. It was reported that the binary Ti50Pd50 alloy is mechanically unstable at 0 K. A partial substitution of Pd with Os, Ru, or Co is investigated to determine which alloy will have the best properties. The heat of format… Show more
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