JOEL J D.The friction stir welding advantage[J].Welding Journal,2001,80(5),30-34.
[7]
WANG Xun-hong,WANG Kuai-she.Microstructure and properties of friction stir butt-welded AZ31 magnesium alloy[J].Materials Science and Engineering,2006,A431:114-117.
[8]
YANG Bang-cheng,TAN Jun-hui,SUTTON M A,et al Banded microstructure in AA2024-T351 and AA2524-T351 aluminum friction stir welds[J].Materials Science and Engineering,2004,A364,55-65.