Weld Pool Oscillation for Penetration Sensing and Control |
From inside the book
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Page 4
... process variants can be distinguished ( Table 1.1 ) : Table 1.1 Arc welding processes with melting electrodes process electrode shielding SMAW shielded metal arc welding solid rod with coating slag GMAW gas metal arc welding solid or ...
... process variants can be distinguished ( Table 1.1 ) : Table 1.1 Arc welding processes with melting electrodes process electrode shielding SMAW shielded metal arc welding solid rod with coating slag GMAW gas metal arc welding solid or ...
Page 5
... process proved its importance in out - of - position welding and orbital tube welding , the two challenges in today's welding practice , and is nowadays the logical choice for these applications . Out - of - position welding ( welding ...
... process proved its importance in out - of - position welding and orbital tube welding , the two challenges in today's welding practice , and is nowadays the logical choice for these applications . Out - of - position welding ( welding ...
Page 31
... welding process , 4th Inter . Conf . Harrogate 9-11 May.1978 , The Welding Institute , p . 203-213 . D. Stone , J.S. Smith and J. Lucas ( 1990 ) , " Sensor for automated weld bead penetration control " , Measurement Science and ...
... welding process , 4th Inter . Conf . Harrogate 9-11 May.1978 , The Welding Institute , p . 203-213 . D. Stone , J.S. Smith and J. Lucas ( 1990 ) , " Sensor for automated weld bead penetration control " , Measurement Science and ...
Common terms and phrases
500 frequency Hz AISI arc current arc length arc welding backface base current chapter cold wire supply convection correct penetration correction current step current pulses doorlassing equation Fast Fourier Transform feedback control feedback system flow frequency analysis frequency distribution frequency spectrum full penetration function GTAW heat input in-process intensity a.u. IPPC IPPC system l/min liquid metal mm/s mode 3 oscillation orbital tube welding orbital welding oscillation behavior oscillation frequency oscillation mode partial penetration penetration control penetration sensing penetration to overpenetration pool diameter pulse current pulsed GTA welding pulsed welding purging gas rotation sample seam sensing and control sensor shielding gas situation spot welding sum frequency surface tension temperature TIG welding torch total cycle travel speed tungsten tuning factor voltage and arc wall thickness wave weld bead weld penetration weld pool oscillation welding conditions welding current Welding Journal welding position welding process welding with cold workpiece