Half point: Counts as 0.5 if it falls exactly on the boundary.
A test grid (usually containing 16, 25, or 49 points) is superimposed over a micrograph or a live digital image of the microstructure.
Understanding ASTM E562-19e1: The Standard for Manual Point Counting in Micrography
High strength combined with ductility is achieved by controlling the volume fraction of hard martensite islands within a soft ferrite matrix.
E562-19e1 [portable]: Astm
Half point: Counts as 0.5 if it falls exactly on the boundary.
A test grid (usually containing 16, 25, or 49 points) is superimposed over a micrograph or a live digital image of the microstructure. astm e562-19e1
Understanding ASTM E562-19e1: The Standard for Manual Point Counting in Micrography Half point: Counts as 0
High strength combined with ductility is achieved by controlling the volume fraction of hard martensite islands within a soft ferrite matrix. astm e562-19e1
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