Carbon/graphite product production, used for, e.g. aircraft brake preform, comprises providing coal tar pitch of specified softening point, providing coke flour, mixing coal tar pitch and coke flour, and extruding mixture

摘要

The production of a carbon/graphite product involves providing coal tar pitch having a softening point of 150-250 deg C, providing coke flour, mixing the coal tar pitch and coke flour, and extruding the mixture of coal tar pitch and coke flour.