Saturday, December 5, 2015

Re: [MW:23947] MPI with Permanent Magnets

NO...due to XX thick material will absorb limited flux density of magnetic and create poor sensitivity. Use AC/DC stilt magnet at 75mm max distance between poles, wet method oil based medium continuous technique
See ASTM listing for ref.standard.

Mike henthorn
Sent from Yahoo Mail on Android



From: 'Kareem Sheikh' via Materials & Welding <materials-welding@googlegroups.com>;
To: Materials & Welding <materials-welding@googlegroups.com>;
Subject: [MW:23943] MPI with Permanent Magnets
Sent: Thu, Dec 3, 2015 2:33:13 PM

Good day,

could you please advise can we do the MPI wet method with permanent magnets (Horse shoe) for 1.5 inch pipe.

if can please provide me the references.

your valuable and immediate response will be highly appriciated.


Thanks & Best Regards,
Kareem.

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