Sunday, August 8, 2010

Re: [MW:6371] DOLLYMIX WELDING

IT IS COMBINATION OF BOTH UPHILL & DOWN PROGRESSION CALLED DOLLYMIX

Root pass uphill and remaining downhill called dollymix or root and
hot pass uphill and remaining downhill called dollymix

On Fri, Aug 6, 2010 at 11:52 AM, limesh M <limesh78@gmail.com> wrote:
Dear All,

Is there any technical term called 'Dollymix' in pipeline welding?

I searched lot of literature but all efforts are in vein.I found that
many contractors WPS says 'Dollymix' progression !!!

Root pass uphill and remaining downhill called dollymix or root and
hot pass uphill and remaining downhill called dollymix? Is it a local
terminology or worldwide accepted one?

Regards,


Limesh

--
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.



--
Feroz Mohammed
BV_Vizag
9177631000 begin_of_the_skype_highlighting              9177631000      end_of_the_skype_highlighting

--
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.

No comments:

Re: [MW:34913] Filler wire

E71T-1C  is Charpy Impact tested at -20degC E71T-1CJ is Charpy impact tested at -40degC. AWS Classification for FCAW is only a supplementary...