Lakiza S. Phase diagrams of the Al2O3-ZrO2-Ln(Y)2O3 (Ln=lanthanides) systems

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0509U000114

Thesis Registration Form

0509U000114.pdf

Applicant for

Lakiza Sergij Mykolajovich

Specialization

02.00.04 - Фізична хімія

Date of defense

29-01-2009

Specialized Academic Board

Д 26,207,02

Essay

Phase equilibria in the ternary systems Al2O3-ZrO2-Ln2O3 (Ln = La, Nd, Sm, Gd, Y, Er, Yb) were investigated in all range of concentrations and 1250-2700 С temperature range. The interaction in the systems is characterized by the absence of ternary compounds and regions of appreciable solid solutions. New 13 quasibinary and 26 ternary eutectics were found for the first time. The attempt to establish the regularities of ternary eutectics crystallization was made.

Thesis supervisor

Lopato Lidiya Michajlivna

Official opponents

Корнілович Борис Юрійович
Неділько Сергій Андрійович
Буланова Марина Вадимівна

Files

Автореферат укр. виправлений.doc

Дисертація Лакизи С. М.1.doc

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