Title

Thermal And Mechanical Properties Of Lacoo3 And La0.8Ca0.2Coo3 Perovskites

Keywords

Fracture toughness; Perovskite; Strength; Thermal expansion; Young's modulus

Abstract

In this work, the thermal and mechanical properties such as coefficient of thermal expansion, strength, Young's modulus and fracture toughness of LaCoO3 and La0.8Ca0.2CoO3 perovskites have been studied, as well as slow crack growth of La0.8Ca0.2CoO3. The mechanical performance of the two cobaltites have been evaluated in terms of their ferroelastic hysteresis properties such as non-symmetry in bending of both stress and strain distributions, non-linear deformation upon applied load from the arbitrary low stresses, and ferroelastic toughening. © 2008 Elsevier B.V.

Publication Date

7-15-2008

Publication Title

Journal of Power Sources

Volume

182

Issue

1

Number of Pages

230-239

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1016/j.jpowsour.2008.03.072

Socpus ID

44649105709 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/44649105709

This document is currently not available here.

Share

COinS