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  1. No Access

    Article

    Improved microstructure and thermoelectric properties of higher manganese silicide processed by reactive spark plasma sintering

    In this paper, the crystal structure, microstructure, thermoelectric properties and figure of merit (zT) of highly pure higher manganese silicide (HMS) alloys are reported and discussed without the bias genera...

    S. Vivès, C. Navone, E. Gaudin, S. Gorsse in Journal of Materials Science (2017)

  2. No Access

    Article

    Thermal conductivity of β-FeSi2/Si endogenous composites formed by the eutectoid decomposition of α-Fe2Si5

    Thermoelectric properties of semiconducting β-FeSi2 containing a homogeneous distribution of Si secondary phase have been studied. The synthesis was carried out using arc melting followed by the densification by ...

    U. Ail, S. Gorsse, S. Perumal, M. Prakasam, A. Umarji… in Journal of Materials Science (2015)

  3. No Access

    Article

    Thermoelectric properties of chromium disilicide prepared by mechanical alloying

    CrSi and Cr1−x Fe x Si particles embedded in a CrSi2 matrix have been prepared by hot pressing from CrSi1.9, CrSi2, and CrSi2.1 powders produced by ball milling u...

    S. Perumal, S. Gorsse, U. Ail, M. Prakasam, B. Chevalier… in Journal of Materials Science (2013)

  4. No Access

    Article

    Effect of Composition on Thermoelectric Properties of Polycrystalline CrSi2

    Ingots with compositions CrSi2−x (with 0 < x < 0.1) were synthesized by vacuum arc melting followed by uniaxial hot pressing for densification. This paper reports the temperature and composition ...

    S. Perumal, S. Gorsse, U. Ail, R. Decourt, A. M. Umarji in Journal of Electronic Materials (2013)

  5. No Access

    Article

    Effect of co-substitution of Mn and Al on thermoelectric properties of chromium disilicide

    CrSi2 was earlier reported to be an interesting thermoelectric material for high temperature applications because of its high oxidation resistance and good mechanical properties. In order to enhance its figure of...

    S. Perumal, S. Gorsse, U. Ail, B. Chevalier, R. Decourt… in Journal of Materials Science (2013)

  6. No Access

    Article

    Modeling the precipitation processes and strengthening mechanisms in a Mg-Al-(Zn) AZ91 alloy

    A model is developed that couples a description of the continuous precipitation of β-Mg17Al12 laths at elevated temperatures to a summation of the different contributions to the room-temperature 0.2 pct proof str...

    C. R. Hutchinson, J. F. Nie, S. Gorsse in Metallurgical and Materials Transactions A (2005)