Re: [femm] High Temperature Magnet Wire (>240C)

["Richard Martin" <dick_martin@xxxxxxxxxxxxxxxx>]

Try Permaluster in Burbank, CA. for anodized Al wire. We used to use it for
the magnet coils in electron microscopes under high vacuum. It insulates
until the Al melts.

Dick
----- Original Message ----- 
From: "davidsde01" <davidsde01@xxxxxxxxxxxx>
To: <femm@xxxxxxxxxxxxxxx>
Sent: Friday, June 13, 2003 9:31 PM
Subject: [femm] High Temperature Magnet Wire (>240C)


> I am in the process of designing a solenoid coil for use in a machine
> with a maximum operating temperature of 200C. At this operating
> temperature, I have a severe power constraint due to the 40C
> temperature rise over ambient that a class 240C wire will tolerate.
>
> Does anyone know of magnet wire rated in excess of 240C?
>
> I have heard of ceramic coated wire (can't afford it) and anodized
> aluminum wire (can't find it) that supposedly can handle much higher
> temperatures. Let me know what you think.
>
> Regards,
>
> Dan Davidson
>
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