Increase the measuring accuracy of the impression process compared to the tensile test
The comparison parameters tensile strength Rm and Rp0.2 yield strength to the tensile test determined by the impression method are in a statistically determined confidence interval. Under the heading Materials you will find a current overview.
Tensile test and impression procedure show systematic errors. To reduce the deviation, material-specific material cards can be created. The basis for this is provided by tensile tests and the associated stress-strain diagrams. By comparison measurements, the results from the impression method are calibrated to the results of the tensile test.