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353 views
04:03 Jan-20-2006

Mark Davis

Teacher, And Consultant
University of Ultrasonics, Birmingham, Alabama,
USA,
Joined Mar 2000
85
Barkhausen for Creep Damage

I would be interested in talking to anyone who has used Barkhausen Noise techniques for the early detection of creep damage in materials.

Can Barkhausen techniques be used successfully for non destructive evaluation of high grade stainless steels (e.g. hastelloy, 1.4435 etc?)


 
03:29 Jan-24-2006
Changqing Lee
Re: Barkhausen for Creep Damage I found one paper on this topic. I hope this helps.

Title:
Modeling incipient creep damage effects on Barkhausen noise and magnetoacoustic emission

Authors:
Sablik, M. J.; Augustyniak, B.; Piotrowski, L.

Affiliation:
AA(Southwest Research Institute, P.O.Drawer 28510, 6220 Culebra Road, San Antonio, TX 78228-0510, USA; msablik@swri.org), AB(Physics Department, Technical University of Gdansk, ul. Narutowicza 11/12, Gdansk PL-80-952, Poland), AC(Physics Department, Technical University of Gdansk, ul. Narutowicza 11/12, Gdansk PL-80-952, Poland)

Journal:
Journal of Magnetism and Magnetic Materials, Volume 272, p. E523-E525.

Publication Date:
05/2004

----------- Start Original Message -----------
: I would be interested in talking to anyone who has used Barkhausen Noise techniques for the early detection of creep damage in materials.
: Can Barkhausen techniques be used successfully for non destructive evaluation of high grade stainless steels (e.g. hastelloy, 1.4435 etc?)
------------ End Original Message ------------




 


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