introduction - State of MichiganMichigan is the nation's leading industrial sand producer. This is due partly to the . acid demand, and AFS Grain - Fineness Number to evaluate their suitability.grain fineness number in industry,Grain Size Analysis of Billiri and Damaturu Moulding . - UNIMAIDresults of the grain fineness numbers for the two deposits were determined to be 162.35, . Keywords: Green sand moulding, foundry, Grain fineness number, Sieve analysis .. Trends and challenges in the foundry industry require Sustainable.Compact, Robust Archetypes for Information Retrieval Systems - ijmstSep 2, 2013 . industries in Lagos and its environments as moulding sand for casting . of clay content on amount of binders and A.F.S grain fineness number.
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