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Shear displacement and actual strain during chip segmentation when cutting aerospace alloy Ti-5553

Version 2 2024-06-03, 12:34
Version 1 2017-04-05, 10:02
conference contribution
posted on 2024-06-03, 12:34 authored by DP Yan, Tim HilditchTim Hilditch, HA Kishawy, G Littlefair
Ti-5553 (Ti-5Al-5Mo-5V-3Cr-0.5Fe) is a recently developed near-β Ti alloy with potential application in structural components of aircrafts. However, Ti-5553 has shown poorer machinability than other Ti alloys. The objectives of the present study are to understand the chip formation mechanism, calculate the actual strain within the segments of chip and its narrow shear bands, and to evaluate the effect of cutting condition on the shear strain. Cutting tests were conducted under three levels of cutting speeds and feeds, and the chips micrographs were collected and analyzed. It was found that the cutting conditions have a significant impact on the shear strain.

History

Pagination

753-760

Location

Nashville, Tenn.

Start date

2016-02-14

End date

2016-02-18

ISBN-13

978-3-319-48623-9

Language

eng

Publication classification

E Conference publication, E1 Full written paper - refereed

Copyright notice

2016, TMS (The Minerals, Metals & Materials Society)

Editor/Contributor(s)

Ikhmayies SJ, Li B, Carpenter JS, Hwang JY, Monteiro SN, Li J, Firrao D, Zhang M, Peng Z, Escobedo-Diaz JP, Bai C

Title of proceedings

TMS 2016 : Characterization of minerals, metals and materials 2016 : Proceedings of the The Minerals, Metals & Materials Society 145th Annual Meeting & Exhibition

Event

Minerals, Metals & Materials Society. Conference (145th : 2016 : Nashville, Tenn.)

Publisher

Springer

Place of publication

Berlin, Germany

Series

Minerals, Metals & Materials Society Conference