حساب بعض الخواص الميكانيكية لمتراكب البولي بروبلين المسلح بشعيرات الالومينا (Al2O3)‎

الملخص EN

The aim of this work is to manufacture the polymer – metallic composite material and studying some of mechanical properties of result composite, this composite consist of (Polypropylene as a matrix and Alumina whiskers as a reinforcement material).

In this work the effect of increasing weight ratio of alumina whiskers at rang ( 0.2 ) – ( 0.6 ) weight ratio on the mechanical properties of the result composite material are studied.This properties are ( density , Young's modulus, Fracture Surface Energy , Specific strength, and Specific modulus) by increasing this weight ratio (0.2) wt%.

This results refers to increasing all mechanical properties with increasing the weight ratio of whiskers, except, Specific Strength is decreasing with increasing the weight ratio.

As well as , the corporation of this results with Bar charts is done