Mark H. Wood wrote: > Hmmm. You'd have to ensure that every point within the coating on > every platter reaches the critical temperature (perhaps for a minimum > amount of time?). That sounds too uncertain when certain destruction > is required.
The idea is that if, say, the CP of the ferromagnetics is 150C, you set the oven to 160C and leave it in there for a couple of hours. After a while, simple heat dispersion through the media would do the job for you. > The binder in the coating also has some critical temperatures and > might do Interesting Things before reaching the pigment's Curie > Point. In a sealed box, no less. I have no idea what will happen, > but maybe you should before trying the experiment. Like I said, I'm not going to be doing this experiment myself. It's the sort of thing which could be interesting, but which would need to be done in a safe environment. _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org http://lists.gnupg.org/mailman/listinfo/gnupg-users