what kind of metal is this?

[whitesid]

this is the rings that has the copper wire wrapped around it in computers. it is magnetic, but its not a magnet. does anyone know what this is?

 

[Anonymous]

I believe it is called ferrite - a dense iron oxide alloy.

 

[Absolutsecurity]

YEP!

FERRITE CORE!!


I second that!

Glynn