Figure 10. Optical micrographs of Alloy-2 (solutionzed+FSPed): (a) parent metal, (b) process and unprocessed zone (c) nugget zone, (d) recrystallized zone. (1000 rpm and 70 mm/min)

From

Heat Treatment and Friction Stir Processing Effects on Mechanical Properties and Microstructural Evolution of Sc Inoculated Al-Zn-Mg Alloys

P. K. Mandal

Materials Science and Metallurgy Engineering. 2017, 4(1), 16-28 doi:10.12691/msme-4-1-2