title: Phase equilibria in the ternary In-Ni-Sn system at 700 °C.
abstract: The phase equilibria of the ternary system In-Ni-Sn were investigated experimentally at 700 °C using X-ray diffraction (XRD) and scanning electron microscopy (SEM) including electron micro probe analysis (EMPA) and energy dispersive X-ray spectroscopy (EDX). A corresponding isothermal section was established based on these results. This particular temperature was chosen because it allowed obtaining reliable results within reasonable time. The existence of the ternary phase InNi6Sn5was confirmed whereas the ternary compound In2NiSn, reported earlier in literature, was found to be part of a large solid solution field based on binary InNi. The ternary solubility of the binary phases was established, and continuous solid solutions were found between the isostructural phases Ni3Sn LT and InNi3as well as between Ni3Sn2HT and InNi2. In addition, this isothermal section could be well reproduced by CALPHAD modelling. The resulting calculated isotherm at 700 °C is presented, too, and compared with the experimental results.
authors.affiliation: Department of Inorganic Chemistry/Materials Chemistry, University of Vienna, Währinger Strasse 42, Vienna 1090, Austria; Forschungszentrum Jülich, IEK-2, 52425, Germany.
authors.forename: C
authors.initials: C
authors.lastname: Schmetterer
authors.affiliation: Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Žižkova 22, 616 62 Brno, Czech Republic.
authors.forename: A
authors.initials: A
authors.lastname: Zemanova
authors.affiliation: Department of Inorganic Chemistry/Materials Chemistry, University of Vienna, Währinger Strasse 42, Vienna 1090, Austria.
authors.forename: H
authors.initials: H
authors.lastname: Flandorfer
authors.affiliation: Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Žižkova 22, 616 62 Brno, Czech Republic.
authors.forename: A
authors.initials: A
authors.lastname: Kroupa
authors.affiliation: Department of Inorganic Chemistry/Materials Chemistry, University of Vienna, Währinger Strasse 42, Vienna 1090, Austria.
authors.forename: H
authors.initials: H
authors.lastname: Ipser
keywords: A. Intermetallics, miscellaneous; B. Phase diagrams; E. Phase diagram, prediction