Abstract: The paper presents a new mechanical-acoustic method of research of material degradation. As comparative method there was used microscopic technique (MO). Examinations were carried out on the samples of C 130 kind porcelain cut out from the rod of typical HV line insulator LP 75/31W. On the basis of acoustic emission (AE) measurements of slowly compressed samples, the successive stages of structural degradation have been registered.

Keyword(s): EEEIC ; ceramic ; mechanical acoustic analysis ; microscopic technique ; insulator
Note: Proceedings of the 7th Int. Conference EEEIC 2008, Cottbus, 5-11.05.2008, pp. 11-13


Fulltext : http://zet10.ipee.pwr.wroc.pl/record/164/files/

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