The Influence of Indenter Rotation Angle on The Quality of Vicker Tester Calibration
The object of submitted work is to analyze the influence of the rotation we care vitamin a and d ointment of the indenter (diamond pyramid) and test force on the result of Vickers hardness tester calibration using uncertainty analysis, Measurement systems analysis (MSA), analysis of variance (ANOVA) and Z-score.The rotation anmgle of indenter affec