@article{202002.0183, doi = {}, url = {https://doi.org/}, year = 2020, month = {February}, publisher = {Preprints}, author = {Hossein Amirabadi and Nasrollah Bani Mostafa Arab and Seyed vahid Safi}, title = {A Novel Approach for Improving Mechanical Properties in Friction Stir Butt Welded AA6061 Aluminum Plates by Using Preheat}, journal = {Preprints} }