Naslov
Characteristics of AC Pulsed GMA Welding in Pure Helium on AlMgMn Alloy

Autori
Krnić, Nikša ; Kralj, Slobodan ; Magdalenić, Vladimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Međunarodno savjetovanje Spajanje aluminija i magnezija : zbornik radova = International Conference Joining of Aluminium and Magnesium : proceedings / Kralj, Slobodan ; Kožuh, Zoran - Zagreb : Hrvatsko društvo za tehniku zavarivanja, 2002, 151-162

ISBN
953-96454-4-1

Skup
Međunarodno savjetovanje Spajanje aluminija i magnezija

Mjesto i datum
Šibenik, Hrvatska, 19.09.2002. - 21.09.2002

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
gas metal arc welding (GMAW); metal inert gas (MIG); alternating current (AC) pulsed GMAW; helium; mechanized welding; data acquisition of welding current and voltage; welding of aluminum alloys; AlMg4.5Mn; process characteristics

Sažetak
Experimental approach and data analysis was used on example of mechanized pulsed gas metal arc welding by alternating current (AC P GMAW) on 3 mm AlMg4.5Mn alloy to evaluate the process behaviour and its characteristics when welding bead on plate in pure helium. Detected process characteristic, waveforms, pulse frequency and polarity balance in AC pulsed GMA welding in pure helium is depicted and welding effects are discussed. Based on benefits of information and electronic technology it is possible to obtain adequate process control when welding AC GMA weldinng on AlMg4.5Mn alloy.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

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