Call For Paper Volume:6 Issue:11 Nov'2019 |

TRIBOLOGICAL AND MECHANICAL BEHAVIOR ANALYSIS OF HYBRID ALUMINUM METAL MATRIX COMPOSITES

Publication Date : 29/11/2019


DOI : 10.21884/IJMTER.2019.6031.SOLMG

Author(s) :

F Shaik Abdul Kader.M , RajKumar.G.


Volume/Issue :
Volume 6
,
Issue 11
(11 - 2019)



Abstract :

In this study, ZrO2 (varying from 2 to 6 wt.%) and Boron carbide 1 wt.% to 3% reinforced aluminum matrix composites were fabricated by conventional stir casting technique. The effects of reinforcement element, ZrO2 & B4C addition on the mechanical properties of aluminum composites were newly examined for large-scale distribution. From the experimental results, it was observed that the hardness value of pure aluminum was obtained 61 HRB. Also, the highest hardness values were obtained at 4%-ZrO2 & 2% B4C - 77 HRB at the second ratio of the composite. Similarly, the highest yield and ultimate impact strength were determined at 6%-ZrO2 & 2% B4C -composite. As a result, it has been observed that ZrO2 & B4C addition makes a positive contribution to the mechanical and tribological of aluminum composites. According to the wear test have found the ratio of 4%-ZrO2 & 2% B4C is very low wear rate occurred during this investigation. Such that ratio of composites should be used for the wear application of aluminum.


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TRIBOLOGICAL AND MECHANICAL BEHAVIOR ANALYSIS OF HYBRID ALUMINUM METAL MATRIX COMPOSITES

November 16, 2019