Show influence of steam stean on magnets Ma enett researches of german scientists have shown that with long continued heating beating in steam magnets lose from 28 to 67 07 per cent of their power if after this the he magnets are and again exposed to the action of the stearn only ft a very slight loaa loss of magnetic power is found to take place according to science tho the experiments which have been made would reemt seem to war r rant the conclusion also that after such treatment a magnet la to lets liable to deterioration from mechanical vibration as well as heat new york telegram |