Analysis of crystal structure changes into intermetallic compound Ti₃Sn

I.Ivanova,

M.Bulanova,

M.Karpets,

Y.Podrezov,

I.Fartushnaya

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Omeliana Pritsaka str.,3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2012, #18
http://www.materials.kiev.ua/article/581

Abstract

Phase transformation of non-stoichiometric intermetallic compound Ti_75,5Sn_24,5 were studied using High-temperature X-Ray diffraction with heating in situ and TEM techniques. It is shown that this compound is stable orthorhombic phase at room temperature and transforms to the phase with hexagonal structure DO₁₉ during heating, this transformation is reversible. Crystal structure of orthorhombic phase can be described as distorted hcp structure. TEM observation shown typical for martensite twinned microstructure at room temperature. Studied material contains twins which have similar crystal orientation inside one grain. Full text download

D0₁₉ SUPERSTRUCTURE, INTERMETALLIC, MARTENSITE TRANSFORMATION, X-RAY DIFFRACTION ANALYSIS

Analysis of crystal structure changes into intermetallic compound Ti3Sn

I.Ivanova, M.Bulanova, M.Karpets, Y.Podrezov, I.Fartushnaya

Abstract

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Analysis of crystal structure changes into intermetallic compound Ti₃Sn

I.Ivanova,

M.Bulanova,

M.Karpets,

Y.Podrezov,

I.Fartushnaya