Tuesday, September 18, 2012

RE: [MW:15341] MPT test method to check the Lamination on the Bevel Edge.

Hai, usually we do mpi by using permanent magnet in pipes and plates after preparing bevel. This we follows in PDO projects.  FYKI. R Vairamuthu, Oman.


Date: Mon, 17 Sep 2012 17:05:56 +0300
Subject: [MW:15332] MPT test method to check the Lamination on the Bevel Edge.
From: biplab.mech@googlemail.com
To: materials-welding@googlegroups.com

Dear Exparts,
 
I have a doubt regarding MPT method.
I am going to check the lamination of plates from the bevel edges.
What MPT current mode should we use.
Is it AC or HWDC?
Please share your knowledge and code references.
 
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Thanks & Regards
Biplab Pal
Welding Inspector
E-mail:   biplab.mech@gmail.com
 
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