Title :
Effect of nano-sized particles on bond strength in accumulative roll bonding
Author :
Su, Lihong ; Lu, Cheng ; McNeice, Tim ; Tieu, A. Kiet
Author_Institution :
Sch. of Mech., Mater. & Mechatron. Eng., Univ. of Wollongong, Wollongong, NSW, Australia
Abstract :
Effect of nano-particles on bond strength of aluminium alloy 5050 produced by ARB was investigated. Experimental results indicated that nano-particles can significantly enhance the bond strength of aluminium alloys. Several kinds of nano-particles with different particle size were compared. The hardness of the particles and the particle size are the two factors that decide the strengthening effect. The results showed that 50 nm Al2O3 particles have the best strengthening effect.
Keywords :
alumina; aluminium alloys; hardening; hardness; nanofabrication; nanoparticles; particle size; rolling; Al2O3; accumulative roll bonding; aluminium alloy 5050; bond strength; hardness; nanosized particles; particle size; size 50 nm; strengthening effect; Aluminum alloys; Aluminum oxide; Bonding; Educational institutions; Materials; Silicon carbide; Surface morphology; accumulative roll bonding; bond strength; nano-particles; strengthening mechanism;
Conference_Titel :
Nanoscience and Nanotechnology (ICONN), 2010 International Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4244-5261-3
Electronic_ISBN :
978-1-4244-5262-0
DOI :
10.1109/ICONN.2010.6045212