Abstract
Phase equilibria of Ce-Te-Pb system at 1023K
Author(s): G.J Zhou *, Y. LuoThe isothermal section of the Ce-Te-Pb ternary system at 1023K has been investigated by means of diffusion triple together with electron probe microanalysis technique. Series of tie lines and tie-triangles have been determined and the isothermal section at 1023K has been established:Phase equilibria among the following intermetallic and solid solution phases are described: L12-Pb3(Ce,Te), B2-PbCe, Pb5Te2, -Pb2Si, -Pb2Te(ï´4), Pb3Te2, Pb2CeTe(ï´2), Pb3Ce6Te(ï´3), Pb16CeTe9(ï´5), the fcc solid solution, and the diamond(Te) phase. In addition, a phase, temporarily designated as Pb5(Ce,Te)3 (ï´6), was observed for the first time at both 1023K
