Abstract
The effect of AE sensor positioning on the bulk ultrafine-grained materials used for sliding against steel ball has been investigated. Two versions of AE sensor positioning have been tested and showed the different attenuation levels. The experimentally obtained AE signal waveforms have been analyzed under the AE signal parameters such as a median frequency and AE energy. It was established that the AE sensor positioned on the sample supporting plate in the vicinity of the sample tested allowed redistribution of the signal energy from a low-frequency to high-frequency range as well as extending the median frequency range as compared to those obtained by mounting the sensor on the immobile sample holder.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 |
| Publisher | American Institute of Physics Inc. |
| Volume | 1909 |
| ISBN (Electronic) | 9780735416017 |
| DOIs | |
| Publication status | Published - 1 Dec 2017 |
| Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation Duration: 9 Oct 2017 → 13 Oct 2017 |
Conference
| Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 9.10.17 → 13.10.17 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Filippov, A. V., Tarasov, S. Y., Podgornykh, O. A., Chazov, P. A., Shamarin, N. N., & Filippova, E. O. (2017). Towards the effect of acoustic emission (AE) sensor positioning within AE signal parameters in sliding on bulk ultrafine-grained materials. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020052] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013733