| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7973186 | Materials Science and Engineering: A | 2018 | 31 Pages |
Abstract
Hot workability and flow instability of tin-based Sn-5Sb solder alloy has been investigated using hot compression tests at the temperature range of 300-400â¯K and strain rates between 0.0005 and 0.01â¯sâ1. The results indicate that the mechanism of softening involves both rehabilitative and damaging processes. Indeed, dynamic recovery and flow localization happened concurrently throughout the sample during hot deformation. Hot workability of this solder alloy has been evaluated by computing flow localization parameters and construction of workability maps regarding shear band formation. Moreover, based on dynamic material model concepts and dependency of flow stress on working temperature and strain rate, 3D processing maps for hot working of Sn-5Sb solder alloy was established.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
H. Vafaeenezhad, S.H. Seyedein, M.R. Aboutalebi, A.R. Eivani,