Effect of beam deflection oscillations on the weld geometry

•Electron beam welding with beam oscillations at various focus positions is studied.•Weld and HAZ profiles at beam oscillations along and across joint are determined.•Statistical analysis of the experimental data is executed and discussed.•At low focus position and longitudinal oscillations the radi...

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Veröffentlicht in:	Journal of materials processing technology 2013-09, Vol.213 (9), p.1623-1634
Hauptverfasser:	Trushnikov, D.N., Koleva, E.G., Mladenov, G.M., Belenkiy, V. Ya
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Beam deflection oscillations Beam self-focusing Beams (radiation) Cross sections Deflection Electron beam welding Oscillations Roots Spiking Statistical analysis Weld cross-section Weld formation Welded joints
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