Ontology highlight
ABSTRACT:
SUBMITTER: Panasiuk K
PROVIDER: S-EPMC7142768 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Panasiuk Katarzyna K Kyziol Leslaw L Dudzik Krzysztof K Hajdukiewicz Grzegorz G
Materials (Basel, Switzerland) 20200319 6
This study analyzes the possibility of applying the acoustic emission method (AE) and the Kolmogorov-Sinai (K-S) metric entropy phenomenon in determining the structural changes that take place within the EN AW 7020 aluminum alloy. The experimental part comprised of a static tensile test carried out on aluminum alloy samples, and the simultaneous recording of the acoustic signal generated inside the material. This signal was further processed and diagrams of the effective electrical signal value ...[more]