@article{202002.0121, doi = {10.20944/preprints202002.0121.v1}, url = {https://doi.org/10.20944/preprints202002.0121.v1}, year = 2020, month = {February}, publisher = {Preprints}, author = {Hoda Amini and Bani Arab and Hoseinpour Gollo and Bahram Nami}, title = {The Effect of the Tool Rotational Speed, Plunging Speed and Tool Progressive Speed on the Defects During Friction Stir Processing on AZ91}, journal = {Preprints} }