Recent content by willyd

Forces between two permanent magnets I am new to the concept of magnetic field strength and the behavior of field lines etc, so please correct me if any of my thinking is incorrect. I want to increase the force between two permanent magnets that are at a distance apart. At the moment due to...

I have just received some ferrite grade Y30H-IA un-magnetized permanent magnets. I am looking to wind some copper around a section of pipe and place the ferrite inside in order to magnetize it. From what i have read the magnets should be anisotropic and to saturate the ferrite I will need only...