FEASIBILITY STUDY OF COLD EXPANSION PROCESSES MODELLING

Authors
  1. Bernard, M.
Corporate Authors
Ecole Polytechnique, Montreal QUE (CAN) Centre de Developpement Technologique;Chief of Research and Development, Ottawa ONT (CAN) Director Research and Development Air
Abstract
The main objective of this work is to carry out a comprehensive review on the studies reported in the literature concerning the mechanical strengthening process applied to the fastened joints; both analytical and experimental aspects of cold working and interference-fit will be covered. The main parameters which have an influence on the quality of the process and the non-destructive examination techniques which are appropriate to qualify the cold expansion will also been discussed. The outcome of this review will permit to plan a research program on the subject; the results of such a project are necessary for establishing effectively plans for maintenance and servicing of the fleet aircrafts in operation.
Keywords
Holes;Fastened joints;Hole expansion;Cold expansion
Date of publication
01 Mar 1993
Number of Pages
258
DSTKIM No
94-01186
CANDIS No
136484
Format(s):
Hardcopy;Originator's fiche received by DSIS

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