Published March 1980 | Version v1
Journal article Metadata-only

Phase transformation diffusion in solid solutions of lead titanate-lead cadmium niobate system

Creators

Description

Properties of lead titanate-cadmium niobate system were studied in a wide range of concentrations and temperatures. It was ascertained that solid solutions with low content of lead cadmium niobate had better, than pure PbTiO3, sintering ability and mechanical strength together with good piesoactivity. The increase of RbCdsub(1/3) Nbsub(2/3)Osub(3) concentration led to the spreading of phase transition related to the relaxation polarization of the substance. Curie-Weiss law for epsilon permittivity was not true in the region of spreading, and epsilon(T) behaviour could be well enough described with quadratic dependence

Additional details

Additional titles

Original title (Russian)
Размытие фазового перехода в твердых растворах системы титаната-кадмониобата свинца

Publishing Information

Journal Title
Fiz. Khim. Obrab. Mater.
Journal Issue
no.2
Series
Fiz. Khim. Obrab. Mater.
ISSN
0015-3214

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
12629166
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CADMIUM ALLOYS; CERAMICS; CURIE POINT; FERROMAGNETIC MATERIALS; INTERNAL FRICTION; LEAD ALLOYS; NIOBATES; PERMITTIVITY; PHASE TRANSFORMATIONS; QUANTITY RATIO; SOLID SOLUTIONS; TEMPERATURE DEPENDENCE; TITANATES
Descriptors DEC
ALLOYS; DIELECTRIC PROPERTIES; DISPERSIONS; ELECTRICAL PROPERTIES; FRICTION; HOMOGENEOUS MIXTURES; MAGNETIC MATERIALS; MIXTURES; NIOBIUM COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SOLUTIONS; THERMODYNAMIC PROPERTIES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE