Die casting cast pieces from metal melts comprises ventilating filling chamber via separate ventilating channel separated by hollow chambers so that the metal melt flowing into the channel is cooled

摘要

Process for die casting cast pieces from a metal melts comprises ventilating a filling chamber (14) via a separate ventilating channel (40) separated by hollow chambers (6, 7) so that the metal melt flowing into the channel is cooled forming a slug and a valve (16) is opened by the pressure of the metal melt formed in the filling chamber. An independent claim is also included for a die casting mold for die casting cast pieces from a metal melts.