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 of the indenter (diamond pyramid) and test force on the result Essential Oil of Vickers hardness tester calibration using uncertainty analysis, Measurement systems analysis (MSA), analysis of variance (ANOVA) and Z-score.The rotation anmgle of indenter affects the Gastrointest