16 citations · 16 across the 7 of their papers we have counts for
7 papers
A self-similar morphology detected in a composite produced by densification of co-crumpled metallic thin foils
Olivier Bouaziz, Yuri Estrin, Roman Kulagyn +1
A new kind of composite were manufactured by densification of co-crumpled aluminium and tantalum thin foils using close die compression. It was shown by optical micrography that it…
An alternative strategy for the use of a low-cost age-hardenable Fe-Si-Ti steel for automotive application
Olivier Bouaziz
For High Strength Low Alloy (HSLA) steels or for age-hardenable steels (maraging) the strengthening by precipitation is done before forming operation in order to increase the yield…
Influence of severe plastic deformation on the precipitation hardening of a FeSiTi steel
Amélie Fillon, Xavier Sauvage, Arnaud Pougis +4
The combined strengthening effects of grain refinement and high precipitated volume fraction (~6at.%) on the mechanical properties of FeSiTi alloy subjected to SPD processing prior…
An original way for producing a 2.5 GPa strength ductile steel by rolling of martensite
J. P. Masse, B. Chéhab, H. Zurob +3
A compositionally-graded steel composed of martensite with 0.4%C on the centre and bainite with 0.1%C on the surface was manufactured by partial decarburization. It is reported tha…
Extension of Ashby's performance indexes in mixed tension-bending solicitation
O. Bouaziz, J. P. Masse
Ashby's performance indexes are a fundamental tool for material selection especially for structures lightening. Unfortunately the indexes are available only for simple mechanical s…
Revisited storage and dynamic recovery of dislocation density evolution law : toward a generalized Kocks--Mecking model of strain -hardening
O. Bouaziz
The current work extends the well established approach of Kocks and Mecking by a more realistic description of strain-hardening using an original dislocation density law with a rev…