Journal article 1257 views
Fatigue Crack Growth in Flow Formed INCONEL 718
Costa Coleman,
Martin Bache,
Carl Boettcher
Materials Science Forum, Volume: 879, Pages: 374 - 379
Swansea University Author: Martin Bache
Full text not available from this repository: check for access using links below.
DOI (Published version): 10.4028/www.scientific.net/MSF.879.374
Abstract
Fatigue crack propagation has been measured in flow formed Inconel 718 (IN718). Test pieces were extracted from a flow formed tubular structure in the longitudinal direction, retaining the tube curvature across their width. Crack growth rates (da/dN) were measured at 20, 300, and 400oC. For comparis...
Published in: | Materials Science Forum |
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ISSN: | 1662-9752 |
Published: |
2016
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Online Access: |
Check full text
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URI: | https://cronfa.swan.ac.uk/Record/cronfa31549 |
Abstract: |
Fatigue crack propagation has been measured in flow formed Inconel 718 (IN718). Test pieces were extracted from a flow formed tubular structure in the longitudinal direction, retaining the tube curvature across their width. Crack growth rates (da/dN) were measured at 20, 300, and 400oC. For comparison, tests were repeated on specimens with an identical geometry but machined from conventionally forged IN718. Detailed metallurgy of the flow formed material is presented. |
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College: |
Faculty of Science and Engineering |
Start Page: |
374 |
End Page: |
379 |