Recent content by Milas

Hi Quick question related to magnetism If I have a magnetic core and place that core onto a magnet, then roll the core on a flat surface ( whilst its still on the magnet), does that increase the permeability and magnetic field of that core ? If so, what is the theory behind that. thank you in...

Hi We are trying to hydrogen anneal a mu-metal alloy ( 80% Nickel and 5 % molybdenum) with a view of increasing its permeability. How can we calculate the holding and cooling temperatures, for how long and what the cooling rate should be. Additionally, how do we clean or degrease the parts...

Hi what factors determine the resistance and inductance in a coil and they related i.e. if the resistance is high would the inductance be high ? Additionally, would the resistance and inductance value change over time? I only ask this as we tested the resistance and inductance on our coils...