MadSci Network: Physics

Subject: how linear is the 'curie effect'.

Date: Sat May 3 16:56:41 2003
Posted by Scott
Grade level: grad (science) School: No school entered.
City: Carmichael State/Province: CA Country: United States
Area of science: Physics
ID: 1051999001.Ph

I'm trying to get a feeling for how much a ferromagnetic material loses its 
magnetic properties as the curie temperature is approached.  For example, with 
a curie temperature of 800C, will a material have 70% of its magnetic 
properties at 750C or does it retain 99% right up until it reaches 800C?

Re: how linear is the 'curie effect'.

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