AFS Foundry Sand Testing Equipment Operating Instructions Manual
AFS Foundry Sand Testing Equipment Operating Instructions Manual
AFS Foundry Sand Testing Equipment Operating Instructions Manual
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RIDSDALE-DIETERTTRANSVERSE CORE STRENGTH ACCESSORY FOR USSM (<strong>AFS</strong>)IGENERAL PRINCIPLESThis accessory provides a means of applying a transverse load to an <strong>AFS</strong> 1 inch x 1 inch x 8inch long transverse specimen of baked or cured core sand.IIDESCRIPTIONThe cast aluminium support arms are fitted with hardened steel knife edges; two selfaligningknife edges, 6 inches apart in the left-hand arm and one fixed knife edge in the righthandarm.When fitted to the Universal <strong>Sand</strong> Strength <strong>Testing</strong> Machine the single knife edge ispositioned midway between the two self-aligning knife edges, and as a result the load isapplied to the sand specimen exactly midway between the supporting knife edges.95
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