Tension-shear test was carried out on middle temperature self-brazing aluminum honeycomb cores after high temperature aging by micro mechanical test system,and the microstructure and component of the joints were observed and analyzed using scanning electron microscopy and energy dispersive spectroscopy to study the relationship between brazing seam microstructure,component and high temperature aging properties.Results show that the tensile-shear strength of aluminum honeycomb core joints brazed by 1060 alum...