magnetic permeability of 1010 CRS over temp
magnetic permeability of 1010 CRS over temp
(OP)
I have a Hall sensor application that uses a Sm2Co17 rare earth magnet and a 1010 CRS pole piece. I am interested in performance over a temperature range from 25C to 150C. I can find properties of the Sm2Co17 over temp, but I can find virtualy nothing on the steel. Can anyone help me find data on the permeability of 1010 CRS over temp?





RE: magnetic permeability of 1010 CRS over temp
The initial permeability did not change significantly.
Prior heat-treatment can change this, so treat these numbers as approximate. The chart I saw mentioned that the iron was annealed at 800degC.
Hope this helps.
RE: magnetic permeability of 1010 CRS over temp
In any case, thanks for the info.
RE: magnetic permeability of 1010 CRS over temp