caa a22 4500 388021713 CHVBK 20180307124926.0 cr unu---uuuuu 161130e199807 xx s 000 0 eng 10.1557/JMR.1998.0259 doi S0884291400044952 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0259 Microstructural evolution of the η-phase in the Cu-Sn system [Elektronische Daten] The formation of η-phase by a peritectic reaction in the Cu-Sn metallic system has been cited in the literature while discussing the solidification of the high temperature superconductor Yba2Cu3O7 through the peritectic temperature, from Y2BaCuO5 and liquid phases. Similar schematic phase diagrams and driving forces have been invoked to discuss the reactions in both cases. In this paper, we have studied the microstructural evolution of the η-phase from є + liquid in the Cu-Sn system, by observing quenched microstructures at various stages of processing, when subjected to a thermal schedule similar to the one used for the melt-processing of YBa2Cu3O7. A comprehensive picture of the mechanism by which the η phase nucleates and grows has evolved. Copyright © Materials Research Society 1998 Sudhakar Reddy E. Defence Metallurgical Research Laboratory, P.O. Kanchanbagh, Hyderabad 500 058, India Rajasekharan T. Defence Metallurgical Research Laboratory, P.O. Kanchanbagh, Hyderabad 500 058, India Journal of Materials Research Cambridge University Press 13/7(1998-07), 1828-1833 0884-2914 13:7<1828 1998 13 JMR https://doi.org/10.1557/JMR.1998.0259 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0259 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sudhakar Reddy E. Defence Metallurgical Research Laboratory, P.O. Kanchanbagh, Hyderabad 500 058, India NATIONALLICENCE 700 1- Rajasekharan T. Defence Metallurgical Research Laboratory, P.O. Kanchanbagh, Hyderabad 500 058, India NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/7(1998-07), 1828-1833 0884-2914 13:7<1828 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge