Before changing just go through the ASME secII Part C for SMAW of your
selected electrode and see the requirement of polarity and also go
through the manufacturers recommendation.
On Mon, 31 Jan 2011 13:20:23 +0530 wrote
>Dear All,
In SMAW process, generally the polarity is DCEP(Direct Current
Electrode Positive).I would like to get some advise on my following
queries.
1. Is there any problem, if I am changing the polarity to DCEN in SMAW
process?
2. Is this polarity change has any effect on metallurgical properties
of materials comes under carbon steel family?
3. Is this polarity change has any effect on metallurgical properties
of non ferrous materials?
Regards,
Limesh
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Dear Sir,
Thanking You,
Honesty is the best Policy
With Warm Regards,
Muthu Barathi P
Mobile No:00962788269821 (Jordan)
00962775401951
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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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