A Study of Risering Nodular Iron Castings |
Common terms and phrases
bloM burette Caine's calculated carbon equivalent Cast number Cast Vol.of Pipe casting and riser cent feed metal cent solidification shrinkage CONTRACTION PER CENT Copper core sand curve dimensions ductile iron due to mold equivalent per cent eutectic cast iron feed metal requirement ferrosilicon foundry freezing ratio Graphite molds gray iron green sand mold heat transfer hydrostatic pressure inch Inconel Internal shrinkage ladle liquid shrinkage measurement of solidification melt mold cavity mold volume mold wall movement molding practice molds were poured nil nil nodular iron castings Pearlite Pelleg 9 plates and bars plot pouring temperature pyrometer quantity of feed requirement of feed reservoir rigid mold riser height risers for plates Sand Casting Shaw mold side sprue silica tube surface area surface area-to-volume ratio Table IIIA thermocouple titrated Total shrinkage TOTAL VOLUMETRIC CONTRACTION values obtained volume of casting volume of pipe volume of riser volumetric shrinkage Vr/Vc white iron