Research Article

Al6061 Hybrid Metal Matrix Composite Reinforced with Alumina and Molybdenum Disulphide

Table 13

Analysis of variance for Ra of Al6061/12 wt.% Al2O3/6 wt.% MoS2.

SourceDFSeq SSAdj SSAdj MSFP

V20.462200.462200.2311024.850.039
F22.388202.388201.19410128.400.008
D20.025800.025800.012901.390.419
Error20.018600.018600.00930
Total82.89480

S = 0.0964365; = 99.36%; (adj) = 97.43%