Research Article
Mechanical Characteristics of 6063 Aluminum-Steel Dust Composite
Table 5
Variation of hardness values with % steel dust.
| Steel dust addition % | As cast + rolled (HRC) | As cast (HRC) | SH (HRC) | SHRN (HRC) | SHRQ (HRC) | SHRT (HRC) |
| 0 | 55.28 | 44.14 | 41.84 | 41.90 | 44.33 | 55.03 | 2 | 56.61 | 50.81 | 41.80 | 41.40 | 41.90 | 42.40 | 5 | 46.67 | 55.55 | 49.90 | 46.90 | 36.10 | 54.10 | 10 | 38.00 | 40.55 | 51.20 | 48.90 | 47.40 | 42.10 | 15 | 42.78 | 35.30 | 48.40 | 86.60 | 40.10 | 47.70 | 20 | 48.22 | 38.09 | 37.60 | 51.04 | 50.78 | 38.27 |
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