Influence of intermetallic particles on short fatigue crack initiation in AA2050-T8 and AA7050-T7451

Influence of intermetallic particles on short fatigue crack initiation in AA2050-T8 and AA7050-T7451

Fatigue crack initiation at particles is studied in hot rolled 2050-T8 and 7050-T7451 material, using 1 to 4 mm cross section specimens. Both size and aspect ratio of particles are observed to affect their probability of being damaged. In 2050-T8 material, the probability that a matrix crack initiat...

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Bibliographic Details
Main Authors: Nizery Erembert, Buffiere Jean-Yves, Proudhon Henry, Daniélou Armelle, Forest Samuel
Format: Article
Language:English
Published: EDP Sciences 2014-06-01
Series:MATEC Web of Conferences
Online Access:http://dx.doi.org/10.1051/matecconf/20141207003

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