Dear Mr.Amarjit Singh
I am assuming that you are using ESW (2 layers ) and not ESW(single layer ) OR ESW (high speed).
I strongly recommend that you use Soudokay consumables for ESSC.
Please visit www.soudokay.com for more details and in India you can get these consumables from Bohler Welding group.
The type of strip for 347 deposit is Soudotape 21.11 LNB and flux Record EST122.
Now coming to welding parameters for ESSC of 60 X 0.5mm strip :
1) current =1250A ( DCEP)
2) 24V ( voltage is governed by flux used and must be maintained within +/- 1V ).
3) Travel speed = 170mm/min
4) Bead thickness = 5mm ( less bead thickness will give poor bead shape and high dilution, while higher thickness greater than 5.5mm will give LOF at the overlaps )
5) Dilution % = 8-10%
6) Stickout = 25-30mm ( distance between strip end to contact shoe)Note that dilution reduces with increased stickout.
7) Bead overlap : 5-10mm.
Regards
Prem Nautiyal
( Godrej, Mumbai )
On Fri, 07 May 2010 10:42:12 +0530 wrote
>dear friends,
I have to carry out ESSC of SS 347 on CS with 60mm wide strips. Please suggest
1) suitable consumable combination
2) parameter for welding
regards,
--
Amarjit Singh
--
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PREM S NAUTIYAL
CELL : 9820313278
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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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