Showing posts with label ac dc tig welders. Show all posts
Showing posts with label ac dc tig welders. Show all posts

Tuesday 8 November 2016

AC DC TIG Welders For Sale Australia | Aluminium | Argon

AC DC TIG Welders For Sale Australia | Aluminium | Argon

Customers often call to find out what is the best suited welders for aluminium welding of components together? Are AC DC Tig welders for sale in Australia as good as those from overseas?The answer is yes and you may want to consider an Inverter AC DC tig welding machine for the job. During the GTAW process the polarity of the arc changes and is either removing aluminium oxide from the surface or adding heat to the weld pool. The AC tig welding process is best for aluminium welders and is only slightly pipped by hybrid wave processes that include a DC component.


ACDC Tig welders are best suited for welding aluminium

ACDC Tig welders are best suited for welding aluminium


Hybrid wave welding equipment injects a small DC interlude between the AC welding cycle. When welding aluminium the AC arc is balanced between cleaning and penetrating with the percentages varying based on the operator’s choice. The DC component is 100% penetrating so the overall effect to the aluminium tig welding process is an additional heat input resulting in deeper penetration. The use of inverter welders makes this complicated process much simpler.


Suitability and tig welder choice are always best discussed with our expert staff. The choice you make will everlast and it must be correct. When it comes to AC DC Tig welders for sale the team at Tokentools welding equipment supplies is always willing to assist our customers on making the right choice. Call us on 1300 881 991 today.


 

Tuesday 24 September 2013

AC DC Tig Welders Vs DC Tig Welders

AC DC Tig Welders Vs DC Tig Welders

Customers often ask what benefits AC DC tig welders have when compared to the humble DC Tig welder. Depending on the model of Tig welder will dictate the optional settings however the main difference is the ability to weld aluminium. If you are in the USA, ok ALUMINUM.


Alternating current or AC when used in an ACDC Tig welding machine allows electrons to flow to and from in the welding arc. When the electrons flow from tungsten to job we get penetration, when the electrons flow from job to tungsten you get cleaning action as the aluminium oxide layer is blown from the surface of the workpiece.



DC Tig welding machines

DC Tig Welders


 


 


 


 


 


 


 


 


 


 


 


 


From the information provided above you can see that DC Tig welders can be used to tig weld all materials except thos with a refractory oxide layer such as Aluminium. If you need help with your selection of an ACDC Tig please give our staff a call on 1300 881 991 and we will be happy to help you.