ANALYSIS OF WEAR BEHAVIOR OF A NOVEL MAGNESIUM METAL–METAL COMPOSITE

S. Sathish, V. Anandakrishnan () and Manoj Gupta ()
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S. Sathish: Department of Production Engineering, National Institute of Technology, Tiruchirappalli-620015, Tamil Nadu, India
V. Anandakrishnan: Department of Production Engineering, National Institute of Technology, Tiruchirappalli-620015, Tamil Nadu, India
Manoj Gupta: #x2020;Department of Mechanical Engineering, National University of Singapore (NUS), 9 Engineering Drive 1, Singapore 117576, Singapore

Surface Review and Letters (SRL), 2020, vol. 27, issue 10, 1-9

Abstract: The need of engineered materials with high strength to weight ratio was instrumental for the development of a novel magnesium metal–metal composite with the addition of titanium (reinforcement) and aluminum (alloying element) through disintegrated melt deposition technique. The X-ray diffraction analysis and scanning electron microscopy analysis used to explore the metallurgical insights of the developed magnesium metal–metal composite. Wear tests were carried out with pin-on-disc equipment by varying the input parameters load and sliding velocity over a sliding distance of 2000m. Wear was obtained as the output from the experiments, and the same was analyzed through Pareto analysis of variance, to identify the significant parameters. Also, a fuzzy logic-based model was developed to predict the wear behavior of the metal–metal composite. The wear mechanisms involved in the dry sliding wear behavior were analyzed through worn surface analysis and wear debris analysis.

Keywords: Magnesium; metal–metal composite; wear analysis; wear mechanism; fuzzy technique (search for similar items in EconPapers)
Date: 2020
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DOI: 10.1142/S0218625X19502287

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