mechanical and tribological properties

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• Published Subscription Original Research Special issue 17 Apr 2026

  Improvement of Geometric Tolerances and Mechanical Properties of Aluminum Hybrid Metal Matrix Composites

  By Lokanadham Dharmana, K DurgaPrasad, Duppala Azad, B Roop Sandeep, D Bhanuchandra Rao, S Hari Prasad

  Abstract: In the field of metal matrix composite materials, there has been a generous thrust towards the development of electrical discharge machining (EDM). In this study, stir casted aluminum hybrid metal matrix composites were successfully machined using EDM by analyzing the input process parameters namely, pulse-on time, peak current, and gap voltage using L27 orthogonal array. The ideal conditions for various output responses such as material removal rate, circularity, and radial …

  Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 1583–1592 Read article →