80/20 (argon+CO2) is best for the Root and final fill +cap , rest of passes can be use 100% CO2,
2009/3/4 Akilan, Raju <RAkilan@mcdermott.com>
Best combination is 75%Argon & 25%co2.
-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of gupta
Sent: Tuesday, March 03, 2009 5:14 PM
To: Materials & Welding
Subject: [MW:1697] RMD Process( Gas Combination)
Dear all
Can any body tell me that what is the best gas combination for
shielding with RMD process?
Thanks and B.regards
M.R.Gupta
AWS/CWI
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