arrangement of graphite flakes in which the flakes extend radially from the center of crystallized areas in gray cast iron (see: spheroidal graphite, nodular graphite, compact graphite), liblegrafiidi asetus halmalmis, mille libled on laienenud radiaalselt kristalliseerumisala tsentrist (vrd keragrafiit, kompaktgrafiit, mügargrafiit)