ESTIMATION OF RESIDUAL-STRESSES IN SIC TI-15-3 COMPOSITES AND THEIR RELAXATION DURING A FATIGUE TEST - PART I - PRESENTATION OF THE MODELS/

Authors
BOBET JL MASUDA C KAGAWA Y
Citation
Jl. Bobet et al., ESTIMATION OF RESIDUAL-STRESSES IN SIC TI-15-3 COMPOSITES AND THEIR RELAXATION DURING A FATIGUE TEST - PART I - PRESENTATION OF THE MODELS/, European journal of solid state and inorganic chemistry, 35(4-5), 1998, pp. 305-317
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Physical
Journal title
European journal of solid state and inorganic chemistry → ACNP
ISSN journal
09924361
Volume
35
Issue
4-5
Year of publication
1998
Pages
305 - 317
Database
ISI
SICI code
0992-4361(1998)35:4-5<305:EORIST>2.0.ZU;2-P
Abstract
Different models for the calculation of residual stresses induced by c ooling down from elaboration process in SiC/Ti-15-3 composite were pre sented. First of all, an analytical model (derived from those of Eshel by and of Mikata and Taya) already used for ceramic matrix composites is explained. It is a suitable method for elementary composites but we present an extension of this model to real (1D) composites. Then, we also briefly present the finite model using MARC anc MENTAT softwares. Finaly, an analytical model to predict the evolution of TRS during a fatigue test is detailed. The part II of the paper will present the re sults obtained using all these differents models.