Residual magnetism
Residual magnetism
(OP)
Can anyone give me an idea of the level of residual magnetism found in some pipes that have been worked repeatedly, due to the earth's magnetic field?
Gareth P. Hatch, Ph.D.
Director of Technology
Dexter Magnetic Technologies
http://www.dextermag.com





RE: Residual magnetism
RE: Residual magnetism