ENGLISH

Magnetoelastic Acoustic Emission: Theory and Applications in Ferromagnetic Materials

By Zinoviy Nazarchuk , Valentyn Skalskyi

Book information

Publisher
Springer
Year
2024
ISBN
9819940311, 9789819940318
Language
english
Format
PDF
Filesize
10 MB (10895857 bytes)
Series
Springer-AAS Acoustics Series
Edition
1
Pages
359\356
Time added
2024-01-19 04:16:36

Description

The book presents theoretical and experimental studies to establish the relationship between volume jumps of the 90° domain wall in a ferromagnetic material and the magnitude of the half-space surface displacement caused by it. A method of evaluating the influence of the external magnetic field on the stress intensity factor at the tip of the crack-like defects in ferromagnets is discussed. The influence of hydrogen on the generation of magneto-elastic acoustic emission signals of ferromagnets is described. The features of magneto-elastic acoustic emission due to the presence of plastic deformation, structural changes, and volumetric damage in such structural materials are shown.

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