Q17A. What is an FRP composite material? How are they manufactured? Discuss their applications in the aviation and automobile industry

Model Answer:

Introduction

Fiber Reinforced Polymer (FRP) composites are materials made by combining strong fibers (e.g., glass, carbon) with a polymer matrix. They offer high strength-to-weight ratios, durability, and corrosion resistance, making them valuable in industries requiring robust, lightweight materials.

Body

Manufacturing Process‍

FRP composites are made through processes like pultrusion, filament winding, and lay-up, where fibers are embedded in resin and cured to achieve desired shapes and properties.

Applications in Aviation and Automobile Industry

• Aviation: Used in aircraft structures, fuselages, and wings for weight reduction and fuel efficiency.
• Automobile: Applied in body panels, frames, and interior components for durability and improved fuel economy.

Conclusion

‍FRP composites enhance performance in aviation and automotive sectors by combining strength with lightweight characteristics, contributing to energy efficiency and durability.

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