Phase equilibria in the Bi2O3-CuO-Nb2O5 ternary system

• Main Authors: Tan, Kar Ban, Chon, Mun Ping, Khaw, Chwin Chieh, Zainal, Zulkarnain, Yap, Taufiq Yun Hin, Chen, Soo Kien, Tan, Phei Yi
• Format: Article
• Language: English
• Published: Elsevier 2017
• Online Access: http://psasir.upm.edu.my/id/eprint/13456/1/Phase%20equilibria%20in%20the%20Bi2O3-CuO-Nb2O5%20ternary%20system.pdf; http://psasir.upm.edu.my/id/eprint/13456/; https://www.sciencedirect.com/science/article/pii/S0272884216324142#!

A complete subsolidus ternary phase diagram of the Bi2O3-CuO-Nb2O5 (BCN) system was constructed. Careful firing control and phase analysis were applied to determine the phase assemblages and compatibilities over a wide range of temperatures, i.e. 700–925 °C. Phase-pure BCN pyrochlores were found to...