sand castings are porous enough and therefore, Other Engineering

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sand castings are porous enough and therefore

Sand castings are porous enough and, therefore, cannot be used for pressure sight vessels. Structure obtained by sand casting is loose and hence not stranger than wrought products. As the grains are not close, the casting has lower density and poor strength. Sand casting has poor ductility.

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Other Engineering: sand castings are porous enough and therefore

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