INVESTIGATION OF THE FEASIBILITY OF PRODUCING PART 7713299 - HUB CAP - IN A SHELL MOLD

摘要

Several heats of hub caps were poured into various shell molds. Different types of refractories, several resin contents, as well as some chemical additives were checked in the shell mix. Cost comparisons of silica and zircon sand refractories were made, and time study data on machining the shell molded piece were taken.