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where expertise comes together
- since 1996 -

Ultrasonic Sciences Ltd
We specialize in the design and manufacture of automated and semi-automated ultrasonic testing systems, including multi axis, multi channels systems and phased array electronics.

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Technical Discussions
Allan Thomassy
Allan Thomassy
05:26 Oct-28-2003
MT of 17-4 CRES material

Why do AMS standards prohibit Magnetic Particle examination of 17-4 CRES material even though it is ferro-magnetic?


    
 
 
Franc Buijsen
Franc Buijsen
09:19 Oct-28-2003
Re: MT of 17-4 CRES material
----------- Start Original Message -----------
: Why do AMS standards prohibit Magnetic Particle examination of 17-4 CRES material even though it is ferro-magnetic?
------------ End Original Message ------------

Maybe the reason is that this material often has linear ferretic inclusions what makes the inspection very unreliable or even impossible.

Franc



    
 
 
Roubini Marini
Roubini Marini
09:46 Oct-29-2003
Re: MT of 17-4 CRES material
----------- Start Original Message -----------
: Why do AMS standards prohibit Magnetic Particle examination of 17-4 CRES material even though it is ferro-magnetic?
------------ End Original Message ------------


PLEASE INFORM US WHICH AMS ARE YOU REFERRED TO?





    
 
 

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