Pdf: Astm E56219

: A point landing completely within the phase of interest counts as 1 .

: A point landing on the boundary of the phase counts as 1/2 . astm e56219 pdf

The standard provides specific calculations to ensure the reliability of the results: Average Volume Fraction ( Ppcap P sub p : A point landing completely within the phase

: It applies to opaque materials where distinct phases can be identified, such as metals and alloys (e.g., ferrite in duplex stainless steel), ceramics , and composites . such as metals and alloys (e.g.