Dear Chaitanya, One more option is there to reduce your exposure time if you go for D8 faster than D7 film. Before using this film you should take RT on Plate and demonstrate the film which is having required sensitivity and contrast and for same you have to take approval from your client. This will also reduce your exp. time nearly 35-40%.
Regards, Jani Pinakin
--- On Thu, 16/10/08, CKPurohit <ck@knm-group.com> wrote:
From: CKPurohit <ck@knm-group.com>
Subject: [MW:1215] How to reduce the exposure time for RT
To: materials-welding@googlegroups.com
Date: Thursday, 16 October, 2008, 7:04 PM
I need help to find out how to reduce the exposure time for heavy wall thickness RT (above 4" thickness and ID of vessels 4 meter) . Composite film is one of the option. Any other idea ? I heard from my client that there are accelerators available which can be used for developing the film to compensate the reduce time of exposure. We are using Co-60. Regards. CK
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