Investigation of the systems Al2O3-Sm2O3 and Al2O3-Gd2O3

Tresvyatskii, S. G.; Kushakovskii, V.I.; Belevantsev, V. S.

doi:10.1007/bf01709203

Cited by 4 publications

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“…No information about the interaction in the Al 2 O 3 –ZrO 2 –Sm 2 O 3 system was found in the literature. The phase diagrams of the bounding binary systems have been examined in some detail 4–16 . The Al 2 O 3 –ZrO 2 system is of the eutectic type and has been described elsewhere 4 .…”

Section: Introductionmentioning

confidence: 99%

“…The Al 2 O 3 –ZrO 2 system is of the eutectic type and has been described elsewhere 4 . The Al 2 O 3 –Sm 2 O 3 system includes two compounds: SmAlO 3 (SA), which has a perovskite‐like structure and melts congruently at 2100°C, and Sm 4 Al 2 O 9 (S 2 A), which has a monoclinic structure and melts incongruently at 1860°C 5–13 . No appreciable solubility regions on the base of the components and binary compounds were found in the Al 2 O 3 –Sm 2 O 3 system.…”

Section: Introductionmentioning

confidence: 99%

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Phase Diagram of the Alumina–Zirconia–Samaria System

Lakiza

Lopato

2006

Journal of the American Ceramic Society

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The phase diagram of the Al2O3–ZrO2–Sm2O3 system was constructed in the temperature range 1250°–2800°C. The phase transformations in the system are completed in eutectic reactions. No ternary compounds or regions of appreciable solid solution were found in the components or binaries in this ternary system. Two new ternary and one new binary eutectics were found. The minimum melting temperature is 1680°C and it corresponds to the ternary eutectic Al2O3+F‐ZrO2+SmAlO3. The solidus surface projection, the schematic of the alloy crystallization path, and the vertical sections present the complete phase diagram of the Al2O3–ZrO2–Sm2O3 system.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%