Friday, March 18, 2011

Re: [MW:10412] RE: 10409] RT with IR 192 for thickness 100 mm

Ther is technique with that the exposure time can be reduced much more even for the single film technique.

On Fri, Mar 18, 2011 at 1:49 PM, Vinod Kataria <vinod.kataria@blissanand.com> wrote:
Yes it is possible to do with IR-192 with single film but the exposure time
shall be very high may be 8 - 10 hrs for this thickness. You can reduce the
exposure time by using double film but you will not get good results.
For more information you can consult our Level - 3 Mr. Ranjan Thakur also CC
in this e-mail on his mobile no +91-8010976571.

With kind regards,
Vinod Kumar Kataria
GM - Operations
Bliss Anand Private Limited,
92B/93B Sector 5
IMT Manesar,Gurgaon,
National Capital Region Delhi.
India .
Phone : +91-124-4366000 (9 Lines)
Mobile Phone : +91-9560199004
Fax : +91-124-2290884


-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of
fire_praves@indiatimes.com
Sent: Friday, March 18, 2011 1:09 PM
To: materials-welding@googlegroups.com
Subject: [MW:10409] RT with IR 192 for thickness 100 mm

Dear Sirs

We have to conduct RT on butt weld of plate thickness 100 mm. For this Co60
source is required. But since the norms are very stringent and has to be
done at a very short notice, CO60 source can not be obtained.

I am told that there is some RT technique using dual films which let us use
IR 192 source instead of CO60.

Please share with me whether it is possile, what technique is it and where
can i get an appropriate write up  from.


Regards,
PRV

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