But as shown in Table 1, the grading of the tire rubber crumbs seemed comparatively close to the grading of the crushed sand. For this particular reason it was decided to replace the crushed sand (in the fine aggregates) by the rubber that was procured at 15%, 25%, 50% and of total crushed sand volumes.
Typical materials are oil bonded sand, resin bonded sand plaster, graphite, low carbon steel, hot work die steel or gray iron. ) What are the advantages and limitations of die casting. During the pressure casting process, gas pressure is used to force molten metal into a graphite or metal mold.