Toumpis, A.; Galloway, A.; Cater, S.; McPherson, N. Development of a Process Envelope for Friction Stir Welding of DH36 Steel—A Step Change.Mater. Des.2014,62, 64–75. [Google Scholar] [CrossRef] [Green Version] Deng, C.; Gao, R.; Gong, B.; Yin, T.; Liu, Y. Correlation...