Abstract: The paper presents a nondestructive ultrasonic method of investigating long-rod insulators used on overhead power lines and in substations. A correlation between the degree of degradation of ...

Abstract: Previous studies on brittle fracture of composite insulator were concluded, and unanswered questions were analyzed. Almost all the previous studies focus on the source of corrosion medium ...

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Department of Physics and Center for NanoScience, LMU Munich, Amalienstrasse 54, 80799Munich, Germany Department of Physics and Debye Institute for Nanomaterials Science, Utrecht University, ...

Contributed by M. Brian Maple; received October 4, 2022; accepted January 12, 2023; reviewed by Gang Cao and Russell J. Hemley ...