Research output: Contribution to journal › Article › peer-review
Vaporization and thermodynamic properties of lanthanum hafnate. / Vorozhtcov, V.A.; Stolyarova, V.L.; Lopatin , S.I.; Simonenko, E.P.; Simonenko, N.P.; Sakharov, K.A.; Sevastyanov, V.G.; Kuznetsov, N.T.
In: Journal of Alloys and Compounds, Vol. 735, 25.02.2018, p. 2348-2355.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Vaporization and thermodynamic properties of lanthanum hafnate.
AU - Vorozhtcov, V.A.
AU - Stolyarova, V.L.
AU - Lopatin , S.I.
AU - Simonenko, E.P.
AU - Simonenko, N.P.
AU - Sakharov, K.A.
AU - Sevastyanov, V.G.
AU - Kuznetsov, N.T.
PY - 2018/2/25
Y1 - 2018/2/25
N2 - The superfine lanthanum hafnate powder was synthesized by the glycol-citrate method. The phase transitions and the changes of microstructure of the La 2Hf 2O 7 sample were studied under different conditions of thermal treatment (973–1673 K, 2–4 h). The vaporization processes of La 2Hf 2O 7 were established at temperatures 2297–2500 K by the high temperature mass spectrometric method. The thermodynamic properties in the La 2O 3-HfO 2 system were obtained at temperatures 2297 and 2445 K.
AB - The superfine lanthanum hafnate powder was synthesized by the glycol-citrate method. The phase transitions and the changes of microstructure of the La 2Hf 2O 7 sample were studied under different conditions of thermal treatment (973–1673 K, 2–4 h). The vaporization processes of La 2Hf 2O 7 were established at temperatures 2297–2500 K by the high temperature mass spectrometric method. The thermodynamic properties in the La 2O 3-HfO 2 system were obtained at temperatures 2297 and 2445 K.
KW - Ceramics
KW - High-temperature chemistry
KW - Mass spectrometry
KW - Oxide materials
KW - Thermodynamic properties
KW - Vaporization
KW - SYSTEM
KW - HIGH-TEMPERATURE
KW - GD2ZR2O7
KW - MASS-SPECTROMETRY
KW - POWDERS
KW - THERMAL BARRIER COATINGS
KW - OXIDES
UR - http://www.scopus.com/inward/record.url?scp=85036607983&partnerID=8YFLogxK
U2 - 10.1016/j.jallcom.2017.11.319
DO - 10.1016/j.jallcom.2017.11.319
M3 - Article
VL - 735
SP - 2348
EP - 2355
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
SN - 0925-8388
ER -
ID: 11974693