Investigation of changes in geometrical parameters of GMAW surfaced specimens under the influence of longitudinal magnetic field on electric arc

OBRABOTKAMETALLOV Vol. 26 No. 1 2024 TECHNOLOGY a b Fig. 9. Scheme for measuring the width of the surfaced specimens: a – without the infl uence to a longitudinal magnetic fi eld; b – under the infl uence of a longitudinal magnetic fi eld Ta b l e 4 Results of measuring the width of the surfaced specimens at various points Specimen Section width (bi), mm 1 2 3 4 5 6 7 without the infl uence of a longitudinal magnetic fi eld 1 1 3.47 3.47 3.59 3.65 3.75 3.86 3.50 2 2.88 3.35 3.63 3.76 4.01 3.95 3.06 3 2.89 3.61 3.97 4.16 4.15 4.07 3.40 2 1 2.89 3.51 3.81 3.99 4.06 3.99 3.74 2 3.46 3.46 3.61 3.74 3.74 3.46 2.51 3 3.16 3.64 3.70 3.85 3.85 3.58 2.67 3 1 3.38 3.51 3.51 3.54 3.54 3.45 3.07 2 2.83 3.32 3.58 3.70 3.70 3.48 2.87 3 3.12 3.26 3.30 3.27 3.28 3.26 2.69 under the infl uence of a longitudinal magnetic fi eld 4 1 4.95 4.13 3.83 3.52 3.86 4.09 3.70 2 4.16 4.08 4.06 3.89 3.95 3.69 2.95 3 4.95 4.08 3.83 3.75 4.05 4.19 3.13 5 1 5.06 4.67 4.00 4.13 3.93 3.78 3.61 2 3.65 3.78 3.61 3.63 3.82 3.70 2.99 3 2.96 3.44 3.78 3.99 4.05 3.92 3.03 6 1 3.78 4.00 3.85 3.85 3.85 3.60 2.87 2 3.43 3.48 4.14 4.19 4.13 4.10 3.11 3 2.97 3.52 4.29 4.42 4.29 4.23 3.31

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