Materials characterization and flaw detection by acoustic NDE

Autor:	Otto Buck
Rok vydání:	1992
Předmět:	Materials science business.industry Acoustics General Engineering Microstructure Crystallographic defect Grain size Characterization (materials science) Crystallography Nondestructive testing Measuring instrument General Materials Science Grain boundary Porosity business
Zdroj:	JOM. 44:17-23
ISSN:	1543-1851 1047-4838
Popis:	For many years, researchers have used internal friction to characterize structural inhomogeneities or flaws in a material by using the frequency or temperature dependence of the acoustic loss mechanisms connected with these inhomogeneities. The field of materials characterization and flaw detection by acoustic nondestructive evaluation (NDE) thus has a broad fundamental base. This knowledge base is of great interest in that it is useful for nondestructive characterization and, particularly, to determine the effect of these inhomogeneities on the overall performance of the material. A variety of inhomogeneities can be studied by acoustic NDE, including interstitials, precipitates, dislocations, grains, phase transformations, porosity, and cracks.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::deef84d94db9d7cc3be09ad4ab2dcab8 https://doi.org/10.1007/bf03223166 Zobrazit plný text záznamu Full text from SpringerLink