Title :

Copper effect on mechanical properties of Al-CNF composite material elaborated by liquid metallurgy with induction melting

Author(s) :

Royes, Paul [Auteur]
Masquelier, Nicolas [Auteur]
Breville, Thierry [Auteur]
Balloy, David [Auteur]
Unité Matériaux et Transformations - UMR 8207 [UMET]

Conference title :

Thermec'2018

City :

Paris

Country :

France

Start date of the conference :

2018-07

HAL domain(s) :

Chimie/Matériaux
Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]

English abstract : [en]

Aluminum-Carbon Nano Fibers (CNF) composites produce by stir casting process present a yield strengths (YS) and an ultimate tensile strength (UTS) improved up to 33%. The hardening of the Al-CNF composite was considered ...
Show more >Aluminum-Carbon Nano Fibers (CNF) composites produce by stir casting process present a yield strengths (YS) and an ultimate tensile strength (UTS) improved up to 33%. The hardening of the Al-CNF composite was considered as the sum of elementary contributions of effects: natural hardness of pure Al; grain size; dislocation density; elements in solid solution; CNF. In order to quantify CNF effect, calculation was performed to quantify the contribution to yield strength of each other's mechanisms. This theoretical calculation was compared to experimental results and the real effect of CNF on yield strength increase was estimated between 10 and 16%. [GRAPHICS] .Show less >

Language :

Anglais

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

Université de Lille
ENSCL
INRA
CNRS

Collections :

• Unité Matériaux et Transformations (UMET) - UMR 8207

Research team(s) :

Métallurgie Physique et Génie des Matériaux

Submission date :

2019-05-17T12:22:35Z
2023-11-17T09:13:53Z