Figure 5. Microstructure of specimen after 1 pass- (400X Magnification- Optical Microscope)

From

Enhancement of Mechanical Properties of AA 6351 Using Equal Channel Angular Extrusion (ECAE)

Raja Thiyagarajan, A. Gopinath

Materials Science and Metallurgy Engineering. 2014, 2(2), 26-30 doi:10.12691/msme-2-2-3