Фазовая диаграмма системы Ir-Sm

К оглавлению: Другие диаграммы (Others phase diargams)


Ir-Sm (Iridium-Samarium) H. Okamoto The Ir-Sm phase diagram was drawn by [Moffatt] based on Ir-Sm intermetallic compounds reported by [89Bla] and on a presumed similarity to other Ir-RE systems. In addition to the terminal phases, fcc (Ir), bcc (gSm), cph (bSm), and rhombohedral (aSm), the following intermetallic compounds are known to exist: (1) Fe3C-type Ir3Sm [89Bla]; (2) Cu2Mg-type Ir2Sm [59Boz]; (3) Pu5Rh3-type Ir3Sm5 [79Pac]; (4) monoclinic Ir2Sm5 [80Ler]; and (5) Fe3C-type IrSm3 [79Ler]. The ferromagnetic Curie temperature of Ir2Sm is 37 K [59Boz]. 59Boz: R.M. Bozorth, B.T. Matthias, H. Suhl, E. Corenzwit, and D.D. Davis, Phys. Rev., 115(6), 1595-1596 (1959). 79Ler: J. Le Roy, Acta Crystallogr., 35(6), 1437-1439 (1979). 79Pac: D. Paccard, J. Le Roy, and J.M. Moreau, Acta Crystallogr., 35(6), 1315- 1318 (1979). 80Ler: J. Le Roy, D. Paccard, and J.M. Moreau, J. Less-Common Met., 72(1), P11- P15 (1980). 89Bla: Z. Blazina, R.C. Mohanty, and A. Raman, Z. Metallkd., 80(3), 192-196 ( 1989). Submitted to the APD Program. Complete evaluation contains 1 figure, 2 tables, and 5 references. 1