Abstract
Thermal Residual Stresses (TRS) induced by cooling down from elaboration process in SiC/ Ti-15-3 composite are evaluated using several models (present in part I). Influence of thermomechanical properties is investigated. It is shown that a small uncertainly on coefficient of thermal expansion has a huge influence on TRS. It is also highlight that the analytical model proposed is a suitable model to obtain quickly information about TRS (rather than the finite element analysis which is a little more accurate but longer too). Then evolution (relaxation) of the TRS during a fatigue test are investigated. Results show that the TRS decrease rapidly during the first cycles and then become almost constant at about one third of their initial values.
| Original language | English |
|---|---|
| Pages (from-to) | 319-339 |
| Number of pages | 21 |
| Journal | European Journal of Solid State and Inorganic Chemistry |
| Volume | 35 |
| Issue number | 4-5 |
| Publication status | Published - 1998 |
| Externally published | Yes |
Fingerprint
ASJC Scopus subject areas
- Chemistry(all)
- Inorganic Chemistry
Cite this
Estimation of residual stresses in SiC/Ti 15-3 composites and their relaxation during a fatigue test. Part II : Results of calculation. / Bobet, J. L.; Masuda, C.; Kagawa, Y.
In: European Journal of Solid State and Inorganic Chemistry, Vol. 35, No. 4-5, 1998, p. 319-339.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Estimation of residual stresses in SiC/Ti 15-3 composites and their relaxation during a fatigue test. Part II
T2 - Results of calculation
AU - Bobet, J. L.
AU - Masuda, C.
AU - Kagawa, Y.
PY - 1998
Y1 - 1998
N2 - Thermal Residual Stresses (TRS) induced by cooling down from elaboration process in SiC/ Ti-15-3 composite are evaluated using several models (present in part I). Influence of thermomechanical properties is investigated. It is shown that a small uncertainly on coefficient of thermal expansion has a huge influence on TRS. It is also highlight that the analytical model proposed is a suitable model to obtain quickly information about TRS (rather than the finite element analysis which is a little more accurate but longer too). Then evolution (relaxation) of the TRS during a fatigue test are investigated. Results show that the TRS decrease rapidly during the first cycles and then become almost constant at about one third of their initial values.
AB - Thermal Residual Stresses (TRS) induced by cooling down from elaboration process in SiC/ Ti-15-3 composite are evaluated using several models (present in part I). Influence of thermomechanical properties is investigated. It is shown that a small uncertainly on coefficient of thermal expansion has a huge influence on TRS. It is also highlight that the analytical model proposed is a suitable model to obtain quickly information about TRS (rather than the finite element analysis which is a little more accurate but longer too). Then evolution (relaxation) of the TRS during a fatigue test are investigated. Results show that the TRS decrease rapidly during the first cycles and then become almost constant at about one third of their initial values.
UR - http://www.scopus.com/inward/record.url?scp=0012644511&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0012644511&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0012644511
VL - 35
SP - 319
EP - 339
JO - Solid State Sciences
JF - Solid State Sciences
SN - 1293-2558
IS - 4-5
ER -