STM Journals Peer-reviewed research from Consortium e-Learning Network

2 publications

  • Published Subscription Original Research Special issue

    Thermo-Mechanical and Electrical Properties of Multi-Walled Carbon Nanotube-Enhanced Polyimide Composites for Aerospace Thermal Protection Systems

    By R. Meenakshi Reddy, P. Piramanayagam, M. Sridharan, Padhyala Priyadarsan, Jnanaranjan Acharya, Surrya Prakash Dillibabu, Beporam Iftekhar Hussain, Dinesh Babu R.

    Abstract: Advanced aerospace thermal protection systems (TPS) require multifunctional materials that simultaneously provide high thermal stability, mechanical strength, and reliable electrical performance. Polyimide (PI) is widely used in aerospace structures due to its lightweight design and exceptional thermal durability, yet its low thermal conductivity and insulating behavior limit its effectiveness in heat dissipation and electromagnetic interference (EMI) shielding applications. This study addresses these limitations by developing multi-walled carbon nanotube (MWCNT)-reinforced polyimide …

    Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 966–982 Read article

  • Published Subscription Review Article Special issue

    Perspectives of 3D-Printed Polylactic Acid-Based Composites Reinforced with Natural Fibers

    By R Meenakshi Reddy, P. Piramanayagam, G. Sabarinathan, Rayi Krupadanam, Jnanaranjan Acharya, Surrya Prakash Dillibabu, Beporam Iftekhar Hussain, Dinesh Babu R

    Abstract: The growing demand for sustainable and biodegradable materials has led to the development of polylactic acid (PLA)-based composites reinforced with natural fibers. This study investigates the mechanical, thermal, printability, and environmental performance of 3D-printed PLA/Natural Fiber composites, addressing key challenges in fiber-matrix compatibility, structural integrity, and biodegradability. Natural fiber reinforcement enhanced Young’s modulus and flexural strength, but excessive fiber content led to agglomeration, reduced tensile strength, and increased brittleness. Thermal …

    Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 649–664 Read article

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