optimization of the measuring accuracy
The comparative characteristic values for tensile strength RIm and RIIp0.2yield strength to the tensile test determined with the compression method lie in a >span class=”Apple-converted-space”> statistically determined confidence interval. Under the heading Materials you will find a current overview of this.
Tensile test and indentation method show systematic errors. Material-specific material cards can be created to reduce the deviation. The basis for this is provided by tensile tests and the corresponding stress-strain diagrams. The results from the indentation process are calibrated to the results of the tensile test by means of comparative measurements.
We will be happy to send you documentation on this on request.