Research Article
[Retracted] Optimization of Reinforced Aluminium Scraps from the Automobile Bumpers with Nickel and Magnesium Oxide in Stir Casting
Table 4
Tensile strength variance analysis for SN ratios.
| | 
 |  | Source | DF | Seq SS | Adj SS | Adj MS | F | value |  | 
 |  | (MPa) | 2 | 0.4570 | 0.45696 | 0.22848 | 54.29 | 0.018 |  | t (s) | 2 | 7.5283 | 7.52829 | 3.76415 | 894.43 | 0.001 |  | N (rpm) | 2 | 3.5365 | 3.53650 | 1.76825 | 420.17 | 0.002 |  | Residual error | 2 | 0.0084 | 0.00842 | 0.00421 |  |  |  | Total | 8 | 11.5302 |  |  |  |  |  | 
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