Research Article
Improvement in Mechanical Properties of Standard 15CDV6 Steel by Increasing Carbon and Chromium Content and Inoculation with Titanium during ESR
Table 2
Chemical composition (wt%) of ESR ingot of Modified 15CDV6 at locations 2, 4, and 10 of Figure
1.
| | Sample location | Height (mm) | C | Si | Mn | P | S | Cr | V | Mo | Al | Ti |
| | 1a | 30 | 0.27 | 0.12 | 0.65 | 0.042 | 0.015 | 4.02 | 0.26 | 0.68 | 0.038 | 0.060 | | 1b | 30 | 0.26 | 0.12 | 0.72 | 0.040 | 0.012 | 4.00 | 0.29 | 0.68 | 0.029 | 0.052 | | 1c | 30 | 0.27 | 0.15 | 0.67 | 0.040 | 0.010 | 4.12 | 0.26 | 0.65 | 0.037 | 0.040 | | 4a | 90 | 0.26 | 0.13 | 0.77 | 0.035 | 0.012 | 4.13 | 0.28 | 0.68 | 0.072 | 0.10 | | 4c | 90 | 0.26 | 0.15 | 0.75 | 0.038 | 0.010 | 4.10 | 0.27 | 0.65 | 0.067 | 0.07 | | 10a | 210 | 0.26 | 0.14 | 0.82 | 0.031 | 0.012 | 4.05 | 0.30 | 0.70 | 0.030 | 0.39 | | 10b | 210 | 0.27 | 0.13 | 0.83 | 0.034 | 0.010 | 4.20 | 0.30 | 0.70 | 0.058 | 0.40 | | 10c | 210 | 0.26 | 0.10 | 0.82 | 0.034 | 0.013 | 4.00 | 0.30 | 0.69 | 0.050 | 0.40 |
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