On determination of residual stresses in coatings : [full text in Russian]
Laen...
Kuupäev
1976
Kättesaadav alates
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
МГТУ им. Н. Э. Баумана
Abstrakt
An integral approach is used for derivation of a metrological equation for experimental determination of residual stresses in coatings of bars and plates using strain measurement. Equation (1) is Volterra´s first kind integral equation where elastic constants of substrate and coating materials are assumed to be different. From this equation, by means of its reduction to the differential equation and integration, the metrological equation (2) is obtained. Problems of measurement data processing are adressed. As an example, the results of processing of experimental data for a data collection are presented (Fig. 1).
Presented by Professor of Tartu State University D.Sc. in physics and mathematics Yu. R. Lepik.
Presented by Professor of Tartu State University D.Sc. in physics and mathematics Yu. R. Lepik.
Kirjeldus
Märksõnad
articles