Welding method, and welding device for use therein, and method of analysis for evaluating welds
作者： Wilhelmus Antonius Johannus Brabander , You Hong Xiao , Gerrit Den Ouden , Antonius Johannes Rosa Aendenroomer
DOI:
关键词: Heat-affected zone 、 Metallurgy 、 Welding power supply 、 Voltage 、 Weld pool 、 Method of analysis 、 Acoustics 、 Welding 、 Materials science 、 Electric resistance welding 、 Welding process
摘要: Described is a method of automatically welding pipes, comprising with pulsation current and monitoring, by means sensor, the variations occurring in arc voltage caused weld pool oscillations. The occurrence only frequency components below 100 Hz indicates excessive through; above sufficient process showing proper through characterized two different peaks.
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