局部强冷作用下厚板铝合金/镁合金搅拌摩擦焊界面金属间化合物的析出行为

徐洋, 柯黎明, 聂浩, 夏春, 刘强, 陈书锦

Precipitation Behavior of Intermetallic Compounds at the Interface of Thick Plate Friction Stir Welded Al Alloy/Mg Alloy Joints Under Local Strong Cooling

XU Yang, KE Liming, NIE Hao, XIA Chun, LIU Qiang, CHEN Shujin

图7 空冷和液氮冷却时5A06-H112/AZ31B-O FSW接头铝合金侧界面底部PD、GOS和右侧SZ晶粒尺寸分布

Fig.7 PDs (a, d), GOSs (b, e), and size distributions of the right SZ (c, f) at the bottom of Al alloy side interface of 5A06-H112/AZ31B-O FSW joints under air (a-c) and liquid nitrogen (d-f) cooling