Re: [MW:26127] Re: Regarding 2% sensitivity in radiography film.

hi

I think governing thickness will be dia of pipe...as it is double wall double image / superimpose exposure.

Aly

On Thu, Feb 16, 2017 at 3:44 PM, Rajendra Jadhav <raj04aug@gmail.com> wrote:

Refer UW-51

On Tuesday, January 10, 2017 at 11:43:00 AM UTC+5:30, Prasad Rode wrote:

Dear sir,

I have 1" s.s. pipe having thkness of 4.1mm. We have used x ray quality with D4 size film. We have shown the client, required IQI as per sec V.

But client wants 2% sensitivity as per specification.

Sensitivity= min thk of visible wire/ thk of base metal*100

In our case, sensitivity= 0.20/4.1*100.      
So, it will come as 4.84 % .

So, how we will get 2% sensitivity.

Regards
Prasad

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