RUNGTA INTERNATIONAL OF JOURNAL OF MECHANICAL AND AUTOMOBILE ENGINEERING

RUNGTA INTERNATIONAL OF JOURNAL OF MECHANICAL AND AUTOMOBILE ENGINEERING

 

• Volume 3 (Jan 2026- Dec 2026)
Issue 1

1. Investigation on Mechanical Properties of Sisal Polymer Composites

Rishabh Shukla1, Shubh Raj Gupta2, Om pandey3, Roshan Chandraker4, Agnivesh Kumar Sinha5, Ram Krishna Rathore5

Author Affiliations

1 Department of Data Science, Rungta College of Engineering and Technology, Bhilai, India-490024
2 Department of Civil Engineering, Rungta College of Engineering and Technology, Bhilai, India-490024
3 Department of Mechanical Engineering, Rungta College of Engineering and Technology, Bhilai, India-490024

ABSTRACT:
The main objective of the current work is to study and analysis the mechanical properties of the natural sisal fibre with different polymer composites. A large number of different composites were used such to study the change in the mechanical properties of the sisal fibre such as jute, glass, mustard cake, polyester, pipe needles, human hair, palm leaf and hemp. The study and analysis include key parameters such as fibre content, impact strength, flexural strength, tensile strength, young’s modulus and elongation at break of the sisal and composites mixture. Varying fibre content with the same polymer composites revealed a significant influence change in the mechanical performance. The performance also depends upon the type of composites used accordingly, this may increase its properties or decrease them to. The findings contribute to the understanding of composite optimization and material selection for structural and industrial applications. This study provides valuable data for future research and helps in the design of cost-effective, lightweight, and high-strength composite materials suitable for diverse engineering uses.


Keywords: Sisal fibre; polymer composites materials; mechanical properties; fibre content Performance

2. Aluminium metal foam: structural innovations and future prospects

Roshan Chandraker1, Om Panday2, Rishabh Shukla3, Shubh Raj Gupta4, Ram Krishna Rathore5, Agnivesh Kumar Sinha6


Author Affiliations
1,2,4 Department of Computer Science and Engineering, Rungta College of Engineering and Technology, Bhilai
3 Department of Computer Science & Engineering (DS), Rungta College of Engineering and Technology, Bhilai
5,6 Department of Mechanical Engineering, Rungta College of Engineering & Technology, Bhilai


ABSTRACT:
Aluminium metal foam is a lightweight, porous material gaining popularity for its unique properties, making it ideal for various industries. This review paper deals about how aluminium foam is made, its key features, and its growing uses in fields like aerospace, automotive, and construction. Created through methods like gas injection or melting processes, aluminium foam has a sponge-like structure that makes it strong yet lightweight, great for absorbing energy, insulating heat, and noise suppression (acoustic). Its adjustable porosity allows it to be moulded for specific needs, such as crash protection in cars or lightweight building panels. Recent improvements in production have made it stronger and easier to manufacture, tackling past issues like high costs. This paper looks at how production techniques affect its structure and performance, while exploring new trends, like using aluminium foam in eco-friendly designs and advanced composites (layers). Unlike conventional alternatives, aluminium foam champions sustainability and adaptability, heralding a new era of green engineering.


Keywords: Aluminium metal foam, Lightweight, Porous material, Aerospace, Automotive, Construction, Gas injection, Melting processes, Sponge-like structure

3. Titanium Foam: Redefining Biomedical Engineering and Performance-Driven Technologies

Om Panday1, Roshan Chandraker2, Rishabh Shukla3, Shubh Raj Gupta4, Ram Krishna Rathore5, Agnivesh Kumar Sinha6
Author Affiliations
1,2,4 Department of Computer Science and Engineering, Rungta College of Engineering and Technology, Bhilai 3 Department of Computer Science & Engineering (DS), Rungta College of Engineering and Technology, Bhilai 5,6 Department of Mechanical Engineering, Rungta College of Engineering & Technology, Bhilai
ABSTRACT:
Titanium foam, a lightweight and porous metallic material, is valued for its biocompatibility, robust mechanical properties, and resistance to corrosion, enabling its use across diverse industries. This review explores its critical applications in biomedical, aerospace, defence, and energy sectors, with a primary emphasis on biomedical innovations. Its porous architecture, typically with pore sizes ranging from 100 to 600 µm, supports osseointegration and tissue growth, making it ideal for orthopaedic implants, dental structures, regenerative scaffolds, and targeted drug delivery systems. Surface enhancements, such as hydroxyapatite coatings, further improve its bioactivity. In aerospace and defence, titanium foam’s exceptional strength-to-weight ratio enhances airframe designs, turbine parts, military aircraft frameworks, and lightweight vehicle armour, boosting performance and longevity. In the energy sector, it functions as an electrode substrate in batteries, supercapacitors, and fuel cells, improving electrochemical efficiency for sustainable energy solutions. Nevertheless, challenges like achieving consistent porosity and high production costs hinder large-scale adoption.
Keywords: Titanium foam, lightweight, porous, biocompatibility, mechanical strength, corrosion resistance, biomedical, aerospace, defence, energy, osseointegration

4. A Review on the Edible Bio-Particulates-Filled Polymer Composites

 

Kinshuk Verma1, Ram Krishna Rathore2, Saurabh Chandraker3, Abhijeet Ganguly4

 

Author Affiliations
1Department of Mechanical Engineering, Chhattisgarh Swami Vivekanand Technical University, Bhilai,
Chhattisgarh, India
2Department of Mechanical Engineering, Rungta College of Engineering and Technology, Bhilai,
Chhattisgarh, India
3Department of Mechanical Engineering, National Institute of Technology Karnataka, Surathkal, India
4Department of Mechanical Engineering, RSR Rungta College of Engineering and Technology, Bhilai,
Chhattisgarh, India


ABSTRACT:
This literature review is focused on the progress and the uses of bio-particulate reinforcement in epoxy composites with an emphasis on the associated characterization techniques and a broad range of applications. The study begins by explaining the environmental degradation and remediation processes due to the application of convention reinforcement materials. It then goes on to suggest the development of bio-particulate reinforcements as a more sustainable alternative. This study, through a thorough analysis of the current literature, aims to articulate the novel developments and interests associated with the employment of bio-particulate reinforcements in epoxy composites, and the possible characterization strategies as well as potential utilization.


Keywords: Bio-particulate reinforcement, epoxy composites, characterization techniques, mechanical properties, sustainability, applications

5. Mechanical Insights into Biodegradable Natural Fiber Polymer Composites

Agnivesh Kumar Sinha, Ram Krishna Rathore, Sinha, Amit
Author Affiliations
Department of Mechanical Engineering, Rungta college of Engineering and Technology, Bhilai, India- 490024
ABSTRACT:
The global demand for sustainable, lightweight, and high-performance materials has propelled research into biodegradable natural fiber-reinforced polymer composites (NFRPCs) as viable alternatives to synthetic fiber composites. This review explores the mechanical behavior—tensile strength, flexural performance, and impact resistance—of NFRPCs reinforced with fibers such as jute, flax, hemp, kenaf, coir, and sisal, embedded in biodegradable polymer matrices like polylactic acid (PLA), polyhydroxyalkanoates (PHA), and starch-based resins. The effects of fiber type, volume fraction, orientation, and surface treatments on interfacial bonding and overall mechanical performance are critically analyzed. Findings suggest that proper fiber treatment and alignment significantly enhance mechanical properties, making these composites suitable for semi-structural and structural applications in the automotive and construction sectors. The review also addresses the trade-offs between biodegradability and mechanical strength, highlighting current limitations and potential research directions. By correlating material characteristics with performance metrics, this paper aims to guide future material selection and design strategies for sustainable engineering applications.
Keywords: Natural fiber composites, biodegradable polymers, mechanical properties, tensile strength, flexural modulus, impact resistance, fiber treatment, sustainable materials, automotive applications, structural composites.