Geometry distortion, edge oxidation, structural changes and cut surface morphology of 100mm thick sheet product made of aluminum, copper and titanium alloys during reverse polarity plasma cutting

OBRABOTKAMETALLOV Vol. 26 No. 4 2024 TECHNOLOGY a b Fig. 5. Microhardness (a), change in magnesium content (b) in the surface layers of aluminum alloy Al-6 Mg and the results of X-ray analysis of the base metal (c) and the cut surface (d) c d Fig. 6. Images of the cut surface bronze Cu-9 Al-2 Mn obtained by laser scanning (a–c) and scanning electron (d–f) microscopy a b c d e f

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