--- Terry Blanton <[EMAIL PROTECTED]> wrote: > On 10/11/06, Paul <[EMAIL PROTECTED]> wrote: > > > I'm wondering what permeability 98.8% pure iron > would > > have. I know extremely pure iron can have > > permeability near 1 million. > > The metals used in shielding the NiFeBo head drive > magnet in a hard > disk drive has incredibile permeability. > > Terry
Really! I have truck loads of old HD's, one in fact is open ... will have to take a look at that. Regards, Paul Lowrance __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
