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- since 1996 -
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Technical Discussions
saroj
NDT Inspector,
KNDT UAE TECHNO INSPECTION LLC, Nepal, Joined Apr 2019, 6

saroj

NDT Inspector,
KNDT UAE TECHNO INSPECTION LLC,
Nepal,
Joined Apr 2019
6
09:00 May-12-2019
probe size in paut

can any one share the idea to select probe size for weld inspection depending on the thickness?

    
 
 Reply 
 
Anmol Birring
Consultant,
Birring NDE Center, Inc., USA, Joined Aug 2011, 746

Anmol Birring

Consultant,
Birring NDE Center, Inc.,
USA,
Joined Aug 2011
746
16:37 May-14-2019
Re: probe size in paut
In Reply to saroj at 09:00 May-12-2019 (Opening).

Use larger aperture with increase in thickness.
What thickness are you inspecting ?

    
 
 Reply 
 
Andrej
ApplusRtd, Lithuania, Joined May 2019, 9

Andrej

ApplusRtd,
Lithuania,
Joined May 2019
9
20:11 May-14-2019
Re: probe size in paut
In Reply to saroj at 09:00 May-12-2019 (Opening).

Do you have any procedure?

    
 
 Reply 
 
NOUFEL.T.MUHAMMED
NOUFEL.T.MUHAMMED
19:13 May-15-2019
Re: probe size in paut
In Reply to saroj at 09:00 May-12-2019 (Opening).

You can use the parameter 'PITCH' for probe selection for thickness variations.
Lower thickness(<7mm)-use 0.3mm pitch probes
medium thickness(7mm-50mm)-use 0.6mm pitch probes
Higher thickness (>50mm)-use 1mm pitch probes
*contents as per my experience only.

    
 
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