|About this Abstract
||2017 TMS Annual Meeting & Exhibition
||Pan American Materials Congress: Nanocrystalline and Ultra-fine Grain Materials and Bulk Metallic Glasses
||PAN-52: Direct Influence of Recovery Behaviour on Mechanical Properties in Oxygen-free Copper Processed Using Different SPD Techniques: HPT and ECAP
||Meshal Alawadhi, Yi Huang, Terence G. Langdon
|On-Site Speaker (Planned)
Oxygen-free copper of 99.95 wt.% purity was severely deformed at room temperature by two modes of severe plastic deformation, equal-channel angular pressing (ECAP) and high-pressure torsion (HPT). HPT was conducted through ½, 1 and 10 turns and ECAP was conducted through 4, 16 and 24 passes. The results show that dynamic recovery occurs during HPT and ECAP processing. Copper shows a faster recovery rate during HPT processing than ECAP. The influence of recovery behaviour on the mechanical properties was investigated using XRD, microhardness and tensile tests.
||Planned: Stand-alone book in which only your symposium’s papers would appear (indicate title in comments section below)