Machining impact upon fatigue strength of engineering parts made of dispersion-strengthened composites-Reference-Cited by-同舟云学术

Machining impact upon fatigue strength of engineering parts made of dispersion-strengthened composites

Published:2019-06-20 Issue:6 Volume:2019 Page:12-16
ISSN:2223-4608
Container-title:Science intensive technologies in mechanical engineering
language:en
Short-container-title:

Author:

Нотин Илья¹,Notin Ilya²,Киселев И.¹,Kiselyov I.²,Синавчиан С.¹,Sinavchian C.²

Affiliation:

1. Московский государственный технический университет имени Н.Э. Баумана

2. Bauman Moscow State Technical University

Abstract

An impact of a machining method upon life of engineering parts made of dispersion-strengthened polymeric composites is analyzed. Comparative tests for cyclic strength of samples obtained in a common way of milling with a diamond tool and with the use of hydro-jet cutting (HJC) were carried out. The tests were based upon the assessment of the cycle amount before decomposition and an amplitude-frequency characteristic drift of a sample at vibration impact at its resonance frequency. The HJC outlook as an alternative of common machining methods of dispersion-strengthened polymeric composites (DSPC) is confirmed.

Publisher

Bryansk State Technical University BSTU

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