1998 equilibria

equilibriaE 4000

03 - 019Subsolidus Phase Relations in the System BaO–B2O3–P2O5. —In the title system, which can be devided into 16 three-phase regions, ninebinary and three ternary compounds are found. The existence of the novelcompound Ba3BPO7 is established by thermal and XRD methods and thehexagonal lattice constants are determined. — (SHI, Y.; LIANG, J.; YANG,J.; ZHUANG, W.; RAO, G.; J. Alloys Compd. 261 (1997) 1-2, L1-L3; Inst.Phys., Chin. Acad. Sci., Beijing 100080, Peop. Rep. China; EN)

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