@misc{huang_materialflow_behavior_2016, 
author={Huang, Y.,Wang, Y.,Wan, L.,Liu, H.,Shen, J.,dos Santos, J.F.,Zhou, L.,Feng, J.},
title={Material-flow behavior during friction-stir welding of 6082-T6 aluminum alloy},
year={2016},
howpublished = {journal article},
doi = {https://doi.org/10.1007/s00170-016-8603-7},
abstract = {Material-flow behavior during friction-stir welding of 6082-T6 aluminum alloy has been visualized by marker insert technique. Four stacked layers were evolved in welding nugget zone (WNZ) in the transverse section. The material-flow behavior in vertical direction was detected by observing the distribution of Cu foil fragments and Al-Cu intermetallic compounds. The downward and upward flows encounter each other at the advancing side in the material depositing process, changing the morphology of WNZ. A conceptual balanced-flow model and a plastic material-flow model were used to describe the material-flow behavior, and the origin of the downward material flow in the advancing side was discussed. The excess-material flow derived by the welding tool due to the existence of the tilt angle is crucial to the weld formation.},
note = {Online available at: \url{https://doi.org/10.1007/s00170-016-8603-7} (DOI). Huang, Y.; Wang, Y.; Wan, L.; Liu, H.; Shen, J.; dos Santos, J.; Zhou, L.; Feng, J.: Material-flow behavior during friction-stir welding of 6082-T6 aluminum alloy. The International Journal of  Advanced Manufacturing Technology. 2016. vol. 87, no. 1, 1115-1123. DOI: 10.1007/s00170-016-8603-7}}