Hi Aby,
More enriched version of mixed gases, e.g. 90Ar+10 O2 or other Ar enriched blends may help. Look at this guide ,which has few good recommendations about shielding gases.
Thanks.
P.Goswami,P.Eng,IWE.
https://www.lincolnelectric.com/assets/global/products/consumable_miggmawwires-superarc-superarcl-56/c4200.pdf
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Aby Jose
Sent: March 21, 2017 4:56 AM
To: materials-welding@googlegroups.com
Subject: [MW:26238] Shielding gas for GMAW pulsed welding-Carbon Steel
Dear all,
What shielding gas should be used for the pulsed GMAW welding of carbon steel? When trying with 80%Ar+20%CO2 mixture I am getting a lot of spatters. The welding used is Automatic welding with Robotic machine.
Any recommendations???
Regards,
Aby
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