Self shielded wires are used without any shielding and recommended for hard facing application where some amount of porosity and lack of toughness in the weld deposit
can be ignored.
For critical work,CO2 gas shielding is used to avoid above said problems.
sridhar.
From: Mohammad abu eassa <mr.mohammad.eassa@gmail.com>
To: materials-welding@googlegroups.com
Sent: Sunday, 8 July 2012 5:28 PM
Subject: [MW:14806] EG72T-1 using co2 sheilding
we used EG72T-1 "self shielding " Electrode using co2 shielding
is this will affect the quality of welding or will cause any defects.
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is this will affect the quality of welding or will cause any defects.
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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