PSN-L Email List Message

Subject: Re: Passing solar flare geomagnetic shock wave?
From: CapAAVSO@.......
Date: Mon, 12 Jun 2000 19:53:07 EDT

In a message dated 6/12/00 7:01:55 PM Eastern Daylight Time, 
ChrisAtUpw@....... writes:

<< When you bend 
 Mu-Metal, the permeability does decrease a bit.  >>
High Chris,
    I want to cut and bend some mu-metal to make a core for a flux gate. I 
have been told the core will need to be annealed to restore its permeability 
or the flux gate won't work very well. Can anyone tell me how to anneal a 
toroidal core about 5 cm in diameter?
Many thanks,

Public Seismic Network Mailing List (PSN-L)

[ Top ] [ Back ] [ Home Page ]

Larry Cochrane <cochrane@..............>