The isothermal section of the La–Si–Mg system at 500  ∘C

• Published in: Calphad Vol. 33; no. 1; pp. 44 - 49
• Main Authors: De Negri, S., Saccone, A., Delfino, S.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.03.2009
• Subjects: Phase diagrams; Rare earth metals intermetallics; Silicides; Rare earth metals intermetallics; Silicides; Phase diagrams

The isothermal section of the La–Si–Mg system at 500  ∘C was constructed in the whole concentration range by means of the SEM-EDXS and XRPD characterization of about forty alloys prepared by induction melting and then annealed. Phase equilibria are characterized by the following ternary phases: τ 1-...