Фазовая диаграмма системы Cu-In

К оглавлению: Другие диаграммы (Others phase diargams)


Cu-In (Copper-Indium) P.R. Subramanian and D.E. Laughlin The assessed Cu-In phase diagram is based primarily on the experimental data of [34Wei], with review of the works of [40Hum], [51Rey], [53Jon], [72Jai], [ 76Kan], and [77Kan]. The equilibrium phases are (1) the liquid, L; (2) the fcc terminal solid solution, (Cu) with a maximum solid solubility of 10.9 at.% In; (3) the tetragonal solid solution, (In), with very little or no solubility of Cu in (In); (4) A2-type b, with a homogeneity range of 18.05 to 24.5 at.% In; ( 5) g brass-type g, with a homogeneity range of 27.7 to 31.3 at.% In; (6) triclinic d, with a homogeneity range of 28.9 to 30.6 at.% In; (7) several intermediate phases in the composition range ~34 to ~38 at.% In; (8) y, of unknown structure, occurring at ~40.6 at.% In and having a very narrow homogeneity range, and (9) monoclinic Cu11In9, occurring at ~45 at.% In. The assessed phase diagram is somewhat similar to that reported by [Hansen], which was based on the investigations of [34Wei], [40Hum], and [51Rey]. The present assessment, however, includes minor revisions in the reported invariant compositions and temperatures. [34Wei] proposed the existence of a high-temperature phase (e) in the range 30 to 32 at.% In. However, this phase is not shown in the assessed diagram, in view of the high-temperature X-ray work of [47Hel], which showed that g and e are isostructural, and the metallographic investigation of [51Rey], which gave no evidence for the presence of this phase. The phase diagram in the region 34 to 38 at.% In is proposed on the basis of the work of [72Jai] and may need further revisions. 34Wei: F. Weibke and H. Eggers, Z. Anorg. Chem., 220, 273-292 (1934) in German. 39Wei: F. Weibke, Z. Metallkd., 31, 228-230 (1939) in German. 40Hum: W. Hume-Rothery, G.V. Raynor, and H.K. Packer, J. Inst. Met., 66, 209- 239 (1940). 41And: K.W. Andrews and W. Hume-Rothery, Proc. R. Soc. (London), A, 178, 464- 473 (1941). 42Lav: F. Laves and H.J. Wallbaum, Z. Angew. Mineral., 4, 17-46 (1942) in German. 43Mak: E.S. Makarov, Bull. Akad. Sci. URSS, Classe Sci. Chim., 4, 264-270 ( 1943) in Russian. 47Hel: E. Hellner and F. Laves, Z. Naturforsch., A, 2, 177-183 (1947) in German. 47Owe: E.A. Owen, J. Inst. Met., 73, 471-489 (1947). 51Rey: J. Reynolds, W.A. Wiseman, and W. Hume-Rothery, J. Inst. Met., 80, 637- 640 (1951-52). 52Owe: E.A. Owen and E.A. O'Donnell Roberts, J. Inst. Met., 81, 479-480 (1952- 53). 53Jon: R.O. Jones and E.A. Owen, J. Inst. Met., 82, 445-448 (1953-54). 55Sti: P.H. Stirling and G.V. Raynor, J. Inst. Met., 84, 57-65 (1955-56). 68Gau: M. Gauneau and R. Graf, Compt. Rend. B, 266, 1397-400 (1968) in French. 69Str: M.E. Straumanis and L.S. Yu, Acta Crystallogr. A, 25, 676-682 (1969). 72Fou: R.A. Fournelle and J.B. Clark, Metall. Trans., 3, 2757-2767 (1972). 72Jai: K.C. Jain, M. Ellner, and K. Schubert, Z. Metallkd., 63(8), 456-461 ( 1972) in German. 76Kan: T. Kang, H.V. Kehiaian, and R. Castanet, J. Calorim, Anal. Therm., 7, 3/ 7/1-3/7/14 (1976) in French. 77Kan: T. Kang, H.V. Kehiaian, and R. Castanet, J. Less-Common Met., 53,153- 166 (1977) in French. 80Kim: H.S. Kim, Ph.D. dissertation, Physics, University of Waterloo, Waterloo, Ontario, Canada (1980). 80Kos: A.S. Koster, L.R. Wolff, and G.J. Visser, Acta Crystallogr.B, 36, 3094- 3096 (1980). 80Vro: J.W.G.A. Vrolijk and L.R. Wolff, J. Cryst. Growth, 48, 85-92 (1980). 81Raj: T.P. Rajasekharan and K. Schubert, Z. Metallkd., 72, 275-278 (1981) in German. Published in Bull. Alloy Phase Diagrams, 10(5), Oct 1989. Complete evaluation contains 9 figures, 8 tables, and 46 references. Special Points of the Cu-In System