Search Results - "Lakiza, S. M."

Thermal Barrier Coatings: Current Status, Search, and Analysis by Lakiza, S. M., Grechanyuk, M. I., Ruban, O. K., Redko, V. P., Glabay, M. S., Myloserdov, O. B., Dudnik, O. V., Prokhorenko, S. V.

“…The principles for selecting materials to be used as thermal barrier coatings (TBCs) are presented. The advantages and disadvantages of new methods for TBC…”
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Composite Ceramics for Thermal-Barrier Coatings Produced from Zirconia Doped with Rare Earth Oxides by Dudnik, O. V., Lakiza, S. M., Grechanyuk, M. I., Red’ko, V. P., Marek, I. O., Makudera, A. O., Shmibelsky, V. B., Ruban, O. K.

“…The thermal fatigue life of zirconia-based complex composite ceramics doped with a mixture of rare earth oxides was studied. Two concentrates of rare earth…”
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Low-Temperature Thermodynamic Functions of Gadolinium Hafnate (Gd2Hf2O7) by Kopan, A. R., Gorbachuk, N. P., Lakiza, S. M., Tischenko, Ya. S., Korablov, D. S.

“…The isobar heat capacity of Gd 2 Hf 2 O 7 is studied for the first time by adiabatic calorimetry in the range 80–298.15 K. It is shown that C p of gadolinium…”
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Phase diagram of the Al2O3-ZrO2-Er2O3 system by LAKIZA, S. M, LOPATO, L. M

“…The phase diagram of the Al2O3-ZrO2-Er2O3 system was constructed in the temperature range 1200-2800 C. Phase transformations in the system were completed in…”
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Phase diagram of the Al2O3-ZrO2-Nd2O3 system by LAKIZA, S. M, LOPATO, L. M

“…The phase diagram of the Al2O3-ZrO2-Nd2O3 system was constructed in the temperature range 1250-2800 C. The liquidus surface of the phase diagram reflects the…”
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Stable and Metastable Phase Relations in the System Alumina-Zirconia-Yttria by Lakiza, Sergij M., Lopato, Lidia M.

“…The Al2O3ZrO2Y2O3 system was studied in the range of temperatures 1600°–2800°C by methods of X‐ray analysis at 20°C, petrography, DTA in He at temperatures to…”
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Phase diagram of the Al2O3-ZrO2-La2O3 system by LAKIZA, S. M, LOPATO, L. M

“…The phase diagram of the Al2O3--ZrO2--La2O3 system was constructed in the temperature range 1250--2800 deg C. The liquidus surface of the phase diagram…”
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Phase diagram of the Al2O3–HfO2–Y2O3 system by Lakiza, S M, Tyschenko, Ja S, Lopato, L M

“…The phase diagram of the Al2O3-HfO2-Y2O3 system was first constructed in the temperature range 1200-2800 C. The phase transformations in the system are…”
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The Role of Hafnium in Modern Thermal Barrier Coatings by Lakiza, S.M., Hrechanyuk, M.I., Red’ko, V.P., Ruban, O.K., Tyshchenko, Ja.S., Makudera, A.O., Dudnik, O.V.

“…The world’s experience in using hafnium in two important parts of high-temperature thermal barrier coatings, such as the top thermal barrier layer and bond…”
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High-Entropy Ceramics for Thermal Barrier Coatings Produced from ZrO2 Doped with Rare-Earth Metal Oxides by Dudnik, O.V., Lakiza, S.M., Grechanyuk, I.M., Red’ko, V.P., Glabay, M.S., Shmibelsky, V.B., Marek, I.O., Ruban, A.K., Grechanyuk, M.I.

“…Current studies of ceramic topcoat materials for thermal barrier coatings (TBCs) of next generation focus mainly on ternary, quaternary, and more complex oxide…”
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Composite Ceramics for Thermal Barrier Coatings Produced From ZrO2 Doped with Yttrium-Subgroup Rare-Earth Metal Oxides by Dudnik, O.V., Lakiza, S.M., Grechanyuk, I.M., Red’ko, V.P., Makudera, A.A., Glabay, M.S., Marek, I.O., Ruban, A.K., Grechanyuk, M.I.

“…The use of compositionally complex ZrO 2 -based ceramics doped with a mixture of yttrium-subgroup rare-earth metal (REM) oxides for the deposition of thermal…”
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High-Temperature Enthalpy of La2Hf2O7 in the Temperature Range 490–2120 K by Kopan, A. R., Gorbachuk, N. P., Lakiza, S. M., Tishchenko, Ya. S.

“…Lanthanum hafnate La 2 Hf 2 O 7 was produced chemically by inverse precipitation from ammonia solution and a mixture of La and Hf nitrates, followed by…”
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Isothermal Section of the Al2O3–TiO2–Er2O3 Phase Diagram at 1400°C by Tishchenko, Ya. S., Lakiza, S. M., Red’ko, V. P., Dudnik, E. V.

“…The nature of phase equilibria in the Al 2 O 3 –TiO 2 –Er 2 O 3 system at 1400°C is established and shown in the isothermal section of the phase diagram at…”
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Isothermal Sections of the Al2O3–TiO2–Y2O3 Phase Diagram at 1550 and 1400°C by Tishchenko, Ya. S., Lakiza, S. M., Red’ko, V. P., Dudnik, O. V.

“…The isothermal sections of the Al 2 O 3 –TiO 2 –Y 2 O 3 phase diagram are constructed for the first time at 1550 and 1400°C. New phases or appreciable…”
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ISOTHERMAL SECTION OF THE Al2O3–TiO2–Yb2O3 PHASE DIAGRAM AT 1400 °С by Tyshchenko, I. S., Lakiza, S. M., Red’ko, V. P., Dudnik, E. V.

“…One of the main directions of the modern materials development science is the development of new oxide ceramic materials for engineering, energy, chemical,…”
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Vertical Sections of the Al2O3–HfO2–La2O3 Phase Diagram by Lakiza, S. M., Tishchenko, Ya. S., Lopato, L. M.

“…For more complete description of the Al 2 O 3 –HfO 2 –La 2 O 3 phase diagram, three vertical sections are constructed in a wide temperature and composition…”
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Calorimetric Study of the La2Hf2O7 Heat Capacity in the Range 57–302 K by Kopan’, A. R., Gorbachuk, M. P., Lakiza, S. M., Tishchenko, Ya. S.

“…The heat capacity of La 2 Hf 2 O 7 has been studied in the range 57–302 K by adiabatic calorimetry. The heat capacity C p of lanthanum hafnate changes…”
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PHASE EQUILIBRIA IN THE Al2O3–TiO2–Y(Er)2O3 SYSTEMS AT 1400 ºС by Tyshchenko, I. S., Glabay, M. S., Makudera, A. A., Lakiza, S. M., Dudnik, E. V.

“…The aim of this investigation is the construction of isothermal sections for the Al2O3-TiO2-Y(Gd)2O3 phase diagrams at 1400ºС as part of systematic…”
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Directionally solidified eutectics in the Al2O3–ZrO2–Ln(Y)2O3 systems (Review) by Lakiza, S. M.

“…The current status of research on high-temperature composite oxide ceramics in the Al 2 O 3 –ZrO 2 –Ln 2 O 3 systems (Ln are lanthanides, Y) is reviewed. It is…”
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Thermodynamic characteristics of SmAlO3 in the range 55–300 K by Kopan, A. R., Gorbachuk, M. P., Lakiza, S. M., Tishchenko, Ya. S.

“…The heat capacity of SmAlO 3 is studied for the first time in the temperature range 60–300 K by adiabatic calorimetry. The values of heat capacity, entropy,…”
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