Abstract
The features of waveform and median frequency acoustic emission (AE) signals obtained in deformation by cutting under severe friction between tool and samples have been analyzed experimentally. The samples were prepared from different materials, which provided different cutting regimes. It is established that the change in the conditions of deformation and fracture of the material leads to a significant changes in the AE median and central frequencies as well as in the AE signal amplitude rise and decay times. The AE amplitude portrait of plastic deformation shows notable rise and fall time periods as well as higher frequency level and longer median frequency fall time. Appearing micro and macrocracks corresponds to sharply increasing AE signal amplitude with almost zero rise time. The median frequency is less reduced and fall time is shorter.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |
| Editors | Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie |
| Publisher | American Institute of Physics Inc. |
| Volume | 2051 |
| ISBN (Electronic) | 9780735417779 |
| DOIs | |
| Publication status | Published - 12 Dec 2018 |
| Event | International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation Duration: 1 Oct 2018 → 5 Oct 2018 |
Conference
| Conference | International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 1.10.18 → 5.10.18 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Acoustic emission response to severe friction in deformation by cutting on metals and alloys. / Shamarin, N. N.; Filippov, A. V.; Tarasov, S. Yu; Filippova, E. O.; Vorontsov, A. V.
Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ed. / Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018. 020275.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Acoustic emission response to severe friction in deformation by cutting on metals and alloys
AU - Shamarin, N. N.
AU - Filippov, A. V.
AU - Tarasov, S. Yu
AU - Filippova, E. O.
AU - Vorontsov, A. V.
PY - 2018/12/12
Y1 - 2018/12/12
N2 - The features of waveform and median frequency acoustic emission (AE) signals obtained in deformation by cutting under severe friction between tool and samples have been analyzed experimentally. The samples were prepared from different materials, which provided different cutting regimes. It is established that the change in the conditions of deformation and fracture of the material leads to a significant changes in the AE median and central frequencies as well as in the AE signal amplitude rise and decay times. The AE amplitude portrait of plastic deformation shows notable rise and fall time periods as well as higher frequency level and longer median frequency fall time. Appearing micro and macrocracks corresponds to sharply increasing AE signal amplitude with almost zero rise time. The median frequency is less reduced and fall time is shorter.
AB - The features of waveform and median frequency acoustic emission (AE) signals obtained in deformation by cutting under severe friction between tool and samples have been analyzed experimentally. The samples were prepared from different materials, which provided different cutting regimes. It is established that the change in the conditions of deformation and fracture of the material leads to a significant changes in the AE median and central frequencies as well as in the AE signal amplitude rise and decay times. The AE amplitude portrait of plastic deformation shows notable rise and fall time periods as well as higher frequency level and longer median frequency fall time. Appearing micro and macrocracks corresponds to sharply increasing AE signal amplitude with almost zero rise time. The median frequency is less reduced and fall time is shorter.
UR - http://www.scopus.com/inward/record.url?scp=85058983854&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058983854&partnerID=8YFLogxK
U2 - 10.1063/1.5083518
DO - 10.1063/1.5083518
M3 - Conference contribution
VL - 2051
BT - Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
A2 - Fomin, Vasily M.
A2 - Panin, Victor E.
A2 - Psakhie, Sergey G.
PB - American Institute of Physics Inc.
ER -