This test instrument is used to develop data to determine the relative abrasivity of slurries (Miller Number). It can also be used to evaluate the wear resistance of different materials using a standard abrasive slurry media (SAR Number). Originally used to evaluate slurry abrasion of materials passing through fluid handling pipelines. Today it is used for many other applications involving slurry abrasive wear.
The Miller Machine meets the following standard test methods.
ASTM G75