Experimental Study on Effect of Sand Grain Size and Heat Dissipation on the Properties of Moulding Sand

Abstract The rate of heat dissipation affects the solidification casting. A controlled cooling is necessary to produce defect-free castings. Sand qualities such as green compression strength, permeability, flow ability, mould hardness, and compactibility play a key role in or uniform across research executed this paper see how these properties affect rate. coarse grain fine sand particle sizes are most important influencing elements. time for casting coarse, medium, grains was noted results, it discovered that better grains, well relationship between developed. During experimental results observed highest value compactability found be 72% case medium sand, flowability out 87% permeability number course particles i.e. 471.