The subsolidus phase diagram CaO-Al 2 O 3 -Ta 2 O 5 has been determined at 1300-1350°C. Two ternary phases are present, Ca 2 AlTaO 6 and the new phase, CaAlTaO 5 . From Rietveld refinement of powder X-ray diffraction data, CaAlTaO 5 has the sphene structure, monoclinic 6.6760(3), 8.9546(3), 7.3494(3
Phase Equilibrium of the In2O3—TiO2—MO (M: Ca, Sr) Systems and the Structure of In6Ti6CaO22.
✍ Scribed by Zhaofei Li; Junliang Sun; Liping You; Huan Jiao; Guobao Li; Xiping Jing; Fuhui Liao; Jianhua Lin
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 10 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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