STANDARD INDENTATION SAMPLE FOR CALIBRATION OF VICKERS HARDNESS INDENTATION MEASURING INSTRUMENT

摘要

The present invention relates to a calibration standard specimen for calibration of the Vickers hardness indentation measuring instrument, and more particularly, to provide a standard specimen formed with a certain size indentation, Vickers hardness based on the average diagonal length of the indentation formed on the standard specimen The present invention relates to a Vickers hardness indentation measuring instrument calibration standard specimen, so as to increase the reliability of Vickers hardness measurement by calibrating the indentation measuring instrument.;Vickers hardness, instrument, indentation, diagonal length, specimen, calibration,