[MW:3045] RE: 3036] TGX Welding

Its meant for root pass.
Use key hole technique in GTAW process
Rgds
Raj

-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of rajamani pugalendhi
Sent: Thursday, August 27, 2009 17:38
To: Materials & Welding
Subject: [MW:3036] TGX Welding

Dear All,

TGX Welding (root pass welding with out back purging) possible to use
the same filler wire to weld hot pass?
Also it is adviseble to use SMAW after root pass?

Please can any one suggest the pass sequence for TGX Welding.

Thanks in advance

Regards,
Pugal

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