article est de com prendre la fo nctionna lité du clivage, sa typ ologie et ses écue ils, et enfin les mod es de dé gagemen t institut ionnel po uvant êt re mis e n place p our y ré pondre. 1.
Fracture in a twin (parting) was observed as the primary mode of failure. In the temperature range 25–286°C, fractures occurred primarily in {303̄4} twins, while at −190°C the habit plane of …
Later Yan et al. [9] introduced a numerical model based on an elastic-plastic damage interface between the adjacent plies of the composite laminate. The experiments by …
Analysis of the fracture surfaces has shown the presence of several "fish eye" flaws in the form of round regions on the fracture surface a with faceted quasi-cleavage morphology …
La limite élastique et le taux d'écrouissage augmentent régulièrement quand on passe de Ni 75 Al 20 Ti 5 á Ni 75 Al 20 Ti 10 et á Ni 75 Al 20 Ti 5, ce dont rendent bien …
On a identifi6 ce m6canisme de rupture par des essais COD et par des essais de r6silience de Charpy et l'on a trouv6 que le facteur qui contr61ait la fissuration par clivage 6tait …
"La fracture sociale" is a very special expression in France. It has been used a lot during 1995 presidential elections, to emphasize the fact that there is a growing gap between …
The analysis is used to extend fracture mechanics concepts beyond the normal limits of J-integral theory. A simple correction for crack tip stresses is derived from the quasi-deformation …
Download scientific diagram | Fracture décomposée en plans de clivage parallèles aux cylindres. [Fracture split into cleavage planes parallel to the cylinders.] from publication: Phases ...
To overcome this deflection, Moura et al. [4], [5] developed a data reduction scheme based on beam theory and the concept of equivalent crack length, which allows the …
Only one of the observed split fractures (0.5%) followed exactly the fracture line described by Obwegeser and Dal Pont, whereas 40% followed the fracture line according to the Hunsuck …
On peut construire, dans l'espace des contraintes, des diagrammes qui représentent la compétition entre les différents mécanismes conduisant à la rupture dans les …