Characterization of a Hybrid Composite using E-Glass, Jute with Coconut Shell Powder as Filler Material

Abstract— In this work an attempt has been made to develop hybrid composite with filler material like coconut ash powder for different weight ratios using hand layup technique. Different mechanical properties such as tensile, bending and hardness were studied by preparing the specimen according to ASTM standards. A comparative study of results for different weight ratio it was found that the tensile and bending strength was maximum for without filler material , but the Young’s modulus in tensile found to be maximum for 5% coconut ash powder. There was considerable enhancement in the hardness for 20% coconut ash powder. The tribological behaviour for the above said material has been assessed with a computerized pin disc wear machine by operating in dry condition with varying loads and constant speed, length and time has been done. It was found that for 20% coconut ash powder material the weight loss was minimum and co-efficient of friction is very high. The microstructure analysis is done using Scanning electron microscope.

Keywords— Laminates, Hand lay-up technique, coconut ash powder, E-Glass, Jute.

INTRODUCTION

In recent years, there has been a remarkable increase in interest in biodegradable bio-composite material for application such as packaging, agriculture, medicine, sportswear, insulation, coating and other areas. This effort to develop the bio composites materials will decrease the need for synthetic polymer production at a low cost. The natural fibers are alternately producing a positive effect on both environmental and economical. The availability of coconut shells is increasing every year worldwide, which is hard liginocellulosic Agra waste[1]. Researches all over the world today are focusing on ways of utilizing, either industrial or agricultural wastes as a source of raw materials for the industry. These wastes utilization would not only be economical, but may also result to foreign exchange earning and environmental pollution control.

Read More