Mathematical Formula to Determine Geometrical Dimensions of Electrode Metal Droplets Transferred with Short Circuits

Mathematical Formula to Determine Geometrical Dimensions of Electrode Metal Droplets Transferred with Short Circuits

Bibliographic Details
Parent link:Materials Science Forum: Scientific Journal
Vol. 938 : Materials and Technologies in Mechanical Engineering.— 2018.— [P. 1-6]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Отделение промышленных технологий (ОПТ)
Other Authors: Ilyashchenko D. P. Dmitry Pavlovich, Chinakhov D. A. Dmitriy Anatol'evich, Kirichenko K. Yu., Sydorets V. N.
Summary:Title screen
A method is described to determine geometrical dimensions of electrode metal droplets depending on short circuit duration. It provides a quantitative evaluation of the electrode metal transfer and the energy impact on metal parts being welded. It is proved that using inverter power source decreases the size of droplets transferred to the welding pool by 24% in average if compared with a diode power source. It also reduces overheating of the droplets which improves efficiency of transferring chemical elements from the electrode to the weld metal.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
dimensions
droplet
heat transfer
mass transfer
melting
power source
размеры
теплопередача
капли
плавление
источники питания
короткие замыкания
геометрические размеры
электродные металлы
Online Access:https://doi.org/10.4028/www.scientific.net/MSF.938.1
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659376

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