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 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm a b c d e f Fig. 2. The cut surface (a, c, e) and the macrostructure in the cross section (b, d, f) of specimens of aluminum alloy Al-6 Mg (a, b), bronze Cu-9 Al-2 Mn (c, d) and titanium alloy Ti-5 Al-5 Mo-5 V (e, f) after reverse polarity plasma cutting a b c Fig. 3. Images of the cut surface of aluminum alloy Al-6 Mg obtained by laser scanning (a–c) and scanning electron (d–е) microscopy d e f

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