CALIBRATION METHOD FOR AN INCOMPLETE SHAPE OF A ROUNDED INDENTER THROUGH CONTINUOUS EFFECTIVE RADIUS CONDUCTION, CAPABLE OF EFFECTIVELY CORRECTING A SHAPE OF AN INDENTER

摘要

PURPOSE: A calibration method for an incomplete shape of a rounded indenter through continuous effective radius conduction is provided to accurately induce properties evaluated through an indentation test.;CONSTITUTION: A calibration method for an incomplete shape of a rounded indenter through continuous effective radius conduction is as follows. A reference curve is induced by an indentation test of properties uniformly evaluated. A predicted property is evaluated using a relational expression(A=f(B)) used when the reference curve is induced. It is confirmed whether the evaluated property is the same as the reference curve. If the confirmed result is more than an allowable error, an arbitrary effective radius is changed until the property is the same as the reference curve.;COPYRIGHT KIPO 2010