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Table 1 Load-depth curve parameters of austenitic stainless steel and mechanical parameters with different elongations

From: Approach for Obtaining Material Mechanical Properties in Local Region of Structure Based on Accurate Analysis of Micro-indentation Test

Elongation (%) Unloading work
Wu
Total work Wt Yield strength σy(MPa) Tensile strength σb(MPa) Ratio Y
0 1.52 37.88 350 1331 0.040
10 2.61 50.57 474 1362 0.052
20 4.13 62.93 596 1401 0.066
30 5.46 73.47 685 1452 0.074