Acoustic emission study of surface deterioration in tribocontacting

Acoustic emission study of surface deterioration in tribocontacting

Bibliographic Details
Parent link:Applied Acoustics.— , 1962-
Vol. 117, Pt. A.— 2017.— [P. 106–112]
Main Author: Filippov A. V. Andrey Vladimirovich
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Кафедра технологии машиностроения (ТМС), Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра физики высоких технологий в машиностроении (ФВТМ)
Other Authors: Rubtsov V. E. Valery Evgenjevich, Tarasov S. Yu. Sergei Yulievich
Summary: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
Published: 2017
Subjects:
электронный ресурс
труды учёных ТПУ
акустическая эмиссия
средняя частота
резка
деформация
acoustic emission
median frequency
cutting
transient surface
strain intensity
Online Access:https://doi.org/10.1016/j.apacoust.2016.11.007
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654786

Internet

https://doi.org/10.1016/j.apacoust.2016.11.007

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