2013
DOI: 10.1080/09507116.2013.796638
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Effect of electron beam oscillations on the formation of the structure and properties of the welded joint

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Cited by 9 publications
(6 citation statements)
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“…If the seam reinforcement value is ∆F > 0, such metal formation is considered favorable (Figure 3). The electron beam sweep parameters significantly affect the form of the weld, and with a sweep amplitude of 1.5 mm and frequency of 35 Hz, the weld has a reinforcement ∆F of about 2 mm 2 , which is consistent with previous studies [6][7].…”
Section: Methodssupporting
confidence: 89%
“…If the seam reinforcement value is ∆F > 0, such metal formation is considered favorable (Figure 3). The electron beam sweep parameters significantly affect the form of the weld, and with a sweep amplitude of 1.5 mm and frequency of 35 Hz, the weld has a reinforcement ∆F of about 2 mm 2 , which is consistent with previous studies [6][7].…”
Section: Methodssupporting
confidence: 89%
“…In order to overcome the obstacle, we can apply the methods widely used in technologies of electron beam welding eliminating root defects. These methods are: periodic impacts on a beam [6][7], the choice of optimum focusing [8][9][10], etc.…”
Section: Methodsmentioning
confidence: 99%
“…Характерными дефектами при электронно-лучевой сварке (ЭЛС) с глубоким проплавлением являются пикообразование в корне сварного шва и поперечное отклонение корня шва от плоскости стыка [1]. Снижение, а в ряде случаев и полное устранение таких дефектов достигается при использовании осцилляции электронного луча по различного вида траекториям [2][3][4]. В работе [5] применялась модуляция тока электронного луча и было отмечено ее положительное влияние на формирование корневой части шва.…”
Section: Melt-through Mode Controlunclassified