Brigham Young University Brigham Young University BYU ScholarsArchive BYU ScholarsArchive Theses and Dissertations 2009-11-03 Investigate Correlations of Microstructures, Mechanical Investigate Correlations of Microstructures, Mechanical Properties and FSW Process Variables in Friction Stir Welded Properties and FSW Process Variables in Friction Stir Welded High Strength Low Alloy 65 Steel High Strength Low Alloy 65 Steel Lingyun Wei Brigham Young University - Provo Follow this and additional works at: https://scholarsarchive.byu.edu/etd Part of the Mechanical Engineering Commons BYU ScholarsArchive Citation BYU ScholarsArchive Citation Wei, Lingyun, "Investigate Correlations of Microstructures, Mechanical Properties and FSW Process Variables in Friction Stir Welded High Strength Low Alloy 65 Steel" (2009). Theses and Dissertations. 2032. https://scholarsarchive.byu.edu/etd/2032 This Dissertation is brought to you for free and open access by BYU ScholarsArchive. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of BYU ScholarsArchive. For more information, please contact [email protected], [email protected].