Fig[ 1[ Optical micrographs of die cast AZ80D before etching “A# AZ80DS central part[ The surface is perpendicular to the tensile direction of the tensile sample[ “B# AZ80DS edge area[ The surface is perpendicular to the tensile direction of the tensile sample[ “C# AZ80DL central area[ The surface is parallel to the tensile direction of the tensile sample[

Fig[ 1[ Optical micrographs of die cast AZ80D before etching "A# AZ80DS\ central part[ The surface is perpendicular to the tensile direction of the tensile sample[ "B# AZ80DS\ edge area[ The surface is perpendicular to the tensile direction of the tensile sample[ "C# AZ80DL\ central area[ The surface is parallel to the tensile direction of the tensile sample[

Fig[ 1[ Optical micrographs of die cast AZ80D before etching “A# AZ80DS central part[ The surface is perpendicular to the tensile direction of the tensile sample[ “B# AZ80DS edge area[ The surface is perpendicular to the tensile direction of the tensile sample[ “C# AZ80DL central area[ The surface is parallel to the tensile direction of the tensile sample[

Fig[ 1[ Optical micrographs of die cast AZ80D before etching "A# AZ80DS central part[ The surface is perpendicular to the tensile direction of the tensile sample[ "B# AZ80DS edge area[ The surface is perpendicular to the tensile direction of the tensile sample[ "C# AZ80DL central area[ The surface is parallel to the tensile direction of the tensile sample[