Process of Identifying Stress Fields from Strain Fields in the Specimen with a Hole

Table 2

Results obtained by Camfit and standardised tensile test.

Camfit						Tensile test
Parameters in elastic range		Parameters in elastoplastic range (power law)				Yield stress
𝐸[GPa]	µ	𝑋1	𝑋2	𝑋3	𝑅𝑒	Test1	Test2
139,4	0,26	1284,2	0,008	0,478	125,7	124	128