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What is MAE measurement

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IdoNDT

IdoNDT

Industrial
Feb 9, 2005
1
This was found on a web site.

"The main effect of the treatment is to produce a hard, highly strained martensitic layer which, unlike the ferrite/pearlite, is unable to support the 90° domain wall motion that generates MAE. Hence, MAE measurements can be used to measure the case depth on-line".

Can anyone explain what "MAE" is?
 
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MAE is an acronym for MagnetoAcoustic Emission. This is also known as Barkhausen Effect. You can use these terms to perform an Internet search for more detailed information.

Regards,

Cory

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