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5 空冷和表面液氮冷却时5A06-H112/AZ31B-O FSW接头铝合金侧界面上部物相分布(PD)、晶粒取向散布(GOS)和右侧SZ晶粒尺寸分布
Fig.5 Phase distributions (PDs) (a, d), grain orientation spreads (GOSs) (b, e), and size distributions of the right SZ (c, f) at the upper of Al alloy side interface of 5A06-H112/AZ31B-O FSW joints under air (a-c) and liquid nitrogen (d-f) cooling (dave—average diameter of the right SZ, fHAGB—fraction of high angle grain boundary (HAGB))