Verfahren zur Herstellung von Bimetallaeufern elektrischer Maschinen und Anlage zu dessen Durchfuehrung

摘要

A bimetallic rotor is manufactured by incorporating in a mold magnetically conducting metal members separated by spaces and filling the spaces in the mold with a magnetically non-conducting metal. The mold is then heated to a temperature to melt the magnetically non-conducting metal over a period of time for a complete diffusion of the metals. Thereafter the metals are cooled to a temperature at which the magnetically non-conducting metal solidifies with oriented crystallization.