Among the known severe plastic deformation (SPD) techniques, there is a special group of processes involving friction-induced shear. One of the sample or work-piece dimensions used in such processes, namely the thickness, is much smaller than the other two dimensions. The well-known process of High Pressure Torsion (HPT) and the relatively new Cone-Cone (CC) method applied to thin conical samples fall into this category of SPD techniques. Wrought aluminium alloy 2124 was used to study the effect of CC processing on microstructure and mechanical properties. The influence of the processing parameters, including the rotation speed and thickness of the conical strip specimens on the microstructure and the mechanical properties of the CC-processed material was investigated.
History
Volume
667-669
Pagination
25-30
Location
Nanjing, China
Start date
2011-03-21
End date
2011-03-25
ISSN
0255-5476
ISBN-13
9783037850077
Language
eng
Publication classification
E Conference publication, E1.1 Full written paper - refereed
Copyright notice
2011, Trans Tech Publications
Editor/Contributor(s)
Wang JT, Figueiredo RB, Langdon TG
Title of proceedings
SPD5 : Selected Peer Reviewed Papers from the 5th International Conference on Nanomaterials by Severe Plastic Deformation
Event
Nanomaterials by Severe Plastic Deformation. International Conference (5th : 2011 : Nanjing, China)