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Study of Mechanical and Wear Behaviour of Hyper-Eutectic Al-Si Automotive Alloy Through Fe, Ni and Cr Addition

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Fig. 1 shows the density of the experimental alloys. Base  Alloy 1 shows the lower density, Fe added Alloy 2 shows  higher density because it contents about 6% Fe, similarly  Fe and Ni added Alloy 3 contents about 0.6% Ni and Fe, Ni  and Cr added Alloy 4 c
Figure 3. Variation of ultimate tensile strength of the experimental  alloys.
Figure 8. Variation of friction coefficient with the variation of  sliding distance at applied pressure of 1.0MPa (Load = 20N) and  sliding velocity 0.64 ms -1 .
Figure 9. Variation of friction coefficient with applied load at  sliding velocity of 0.64 ms -1 .
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