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Proceedings Paper

Assessment of mechanical characteristics of thin ribbons of amorphous metallic alloys at local loading
Author(s): Victor A. Feodorov; Inga Y. Permyakova; Andrey N. Kapustin
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Paper Abstract

Conditions of gauging true microhardness of thin ribbons of amorphous metallic alloys (AMA) taking into account of their depth are established. For the first time the indentation method was approved for an assessment of crack resistance of AMA. The behavior of parameter K1c was found in the temperature interval of viscous -brittle transition down to the beginning of volumetric crystallization of AMA. The estimation method of temperature of viscous -brittle transition is offered at the microindentation of annealing ribbon on an elastic substrate.

Paper Details

Date Published: 9 June 2006
PDF: 3 pages
Proc. SPIE 6253, Ninth International Workshop on Nondestructive Testing and Computer Simulations, 62530L (9 June 2006); doi: 10.1117/12.676722
Show Author Affiliations
Victor A. Feodorov, Derzhavin Tambov State Univ. (Russia)
Inga Y. Permyakova, Derzhavin Tambov State Univ. (Russia)
Andrey N. Kapustin, Derzhavin Tambov State Univ. (Russia)


Published in SPIE Proceedings Vol. 6253:
Ninth International Workshop on Nondestructive Testing and Computer Simulations
Alexander I. Melker, Editor(s)

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