Title

Nonlinear approach for evaluating the properties of materials at elevated temperature

Document Type

Conference Proceeding

Publication Date

10-14-2012

Publication Title

IEEE Xplore

Conference Name

2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

Abstract

Presented investigations are based on three fundamental relationships for materials: “modulus of elasticity-temperature”, “strength-temperature” i.e. the kinetic nature of solids strength, and nonlinear “stress-strain” dependency. It is shown that for polymers, concrete and polymer concrete insulators the dielectric and mechanical properties decrease with temperature. Preliminary results are promising for predicting dielectric strength and time to failure of insulators knowing their properties at room temperature.

Comments

Montreal, Quebec, Canada

Rights Statement

This is a RoMEO green publisher - Must link to publisher version

© Copyright 2012 IEEE

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