For the current REF see the REF 2021 website REF 2021 logo

Output details

15 - General Engineering

University of Northumbria at Newcastle

Return to search Previous output Next output
Output 18 of 66 in the submission
Article title

Drill geometry and operating effects when cutting small diameter holes in CFRP

Type
D - Journal article
Title of journal
International Journal of Machine Tools and Manufacture
Article number
-
Volume number
49
Issue number
12-13
First page of article
1008
ISSN of journal
08906955
Year of publication
2009
URL
-
Number of additional authors
3
Additional information

This paper presents the optimisation of process conditions when drilling small diameter holes in carbon fibre reinforced plastic (CFRP) composites. Industrial business case was identified (i.e. all-composite one-piece acoustic liner replaces traditional multi-piece metallic component for aero-engine intake for noise reduction and weight saving, incorporates 100,000 holes). This research was in collaboration with GKN Aerospace and Element Six. Results led to a significant reduction in machining time (70%) and estimated cost reduction of £1,000 per component (Mr Sam Bradley, Chief Technologist, GKN Aerospace, sam.bradley@gknaerospace.com).

Interdisciplinary
-
Cross-referral requested
-
Research group
None
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-