Table 1.
Summary of the features present in both datasets, including feature name, description, units, mean values, and standard deviations.
Feature name | Description | Unit | 9–12% Cr FMA | Austenitic stainless steel | ||
---|---|---|---|---|---|---|
Mean | Std. | Mean | Std. | |||
Fe | Iron content | wt% | 85.92 | 6.47 | 56.06 | 18.53 |
C | Carbon content | wt% | 0.14 | 0.04 | 0.06 | 0.02 |
Cr | Chromium content | wt% | 9.98 | 1.45 | 18.25 | 1.74 |
Mn | Manganese content | wt% | 0.44 | 0.17 | 1.30 | 0.44 |
Si | Silicon content | wt% | 0.25 | 0.16 | 0.52 | 0.14 |
Ni | Nickel content | wt% | 0.28 | 0.23 | 21.76 | 18.41 |
Co | Cobalt content | wt% | 0.72 | 1.44 | 0.14 | 0.26 |
Mo | Molybdenum content | wt% | 0.84 | 0.52 | 1.09 | 1.88 |
W | Tungsten content | wt% | 0.57 | 0.81 | 0.03 | 0.14 |
Nb | Niobium content | wt% | 0.05 | 0.06 | 0.15 | 0.29 |
Al | Aluminum content | wt% | 0.01 | 8.69 × 10−3 | 0.11 | 0.16 |
P | Phosphorous content | wt% | 0.01 | 8.65 × 10−3 | 0.02 | 8.11 × 10−3 |
Cu | Copper content | wt% | 0.06 | 0.16 | 0.21 | 0.49 |
Ti | Titanium content | wt% | 4.4 × 10−3 | 0.02 | 0.16 | 0.19 |
Ta | Tantalum content | wt% | 0.04 | 0.09 | ||
Hf | Hafnium content | wt% | 3.99 × 10−3 | 7.98 × 10−3 | ||
Re | Rhenium content | wt% | 1.33 × 10−3 | 0.01 | ||
V | Vanadium content | wt% | 0.17 | 0.09 | 4.24 × 10−3 | 0.01 |
B | Boron content | wt% | 4.05 × 10−3 | 4.62 × 10−3 | 8.82 × 10−4 | 9.65 × 10−4 |
N | Nitrogen content | wt% | 0.03 | 0.02 | 0.03 | 0.05 |
O | Oxygen content | wt% | 1.93 × 10−3 | 6.89 × 10−3 | ||
S | Sulfur content | wt% | 4.75 × 10−3 | 3.84 × 10−3 | 9.00 × 10−3 | 5.79 × 10−3 |
Zr | Zirconium content | wt% | 3.8 × 10 − 5 | 1.92 × 10−4 | ||
Homo | Homogenization | Yes/no | ||||
Normal | Normalization or austenization heat treatment temperature | ℃ | 1075.46 | 77.77 | 1115.09 | 64.39 |
Temper1 | Temper heat treatment 1 | ℃ | 685.49 | 75.61 | ||
AGS no | Austenitic grain size number | 6.49 | 2.34 | 4.76 | 1.55 | |
TT_Temp | Test temperature | ℃ | 369 | 229 | 477 | 269 |
TT_EL | Elongation to failure | % | 25.61 | 13.04 | 52.31 | 18.21 |
TT_RA | Reduction in area | % | 71.54 | 14.51 | 69.35 | 12.12 |