Acoustic emission study of surface deterioration in tribocontacting
| Parent link: | Applied Acoustics.— , 1962- Vol. 117, Pt. A.— 2017.— [P. 106–112] |
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| Hoofdauteur: | |
| Coauteurs: | , |
| Andere auteurs: | , |
| Samenvatting: | Title screen This paper is devoted to studying an acoustic emission (AE) response to the type of low speed chip formation in cutting ductile metals with the use of a purpose built rig. The workpiece surface patterns obtained after both continuous and discontinuous chip separation have been analyzed together with the AE single frame amplitude and frequency-domain parameters. It was found that the median frequency time-dependence shows a drop in case of a discontinuous chip separation. This result has been discussed with the involvement of strain distribution maps and fracture modes responsible for the type of chip formation. Режим доступа: по договору с организацией-держателем ресурса |
| Taal: | Engels |
| Gepubliceerd in: |
2017
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| Onderwerpen: | |
| Online toegang: | https://doi.org/10.1016/j.apacoust.2016.11.007 |
| Formaat: | Elektronisch Hoofdstuk |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654786 |
| Samenvatting: | Title screen This paper is devoted to studying an acoustic emission (AE) response to the type of low speed chip formation in cutting ductile metals with the use of a purpose built rig. The workpiece surface patterns obtained after both continuous and discontinuous chip separation have been analyzed together with the AE single frame amplitude and frequency-domain parameters. It was found that the median frequency time-dependence shows a drop in case of a discontinuous chip separation. This result has been discussed with the involvement of strain distribution maps and fracture modes responsible for the type of chip formation. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1016/j.apacoust.2016.11.007 |