Understanding Composite Materials and Their Applications

Composite Materials

Materials made from two or more different substances.

Bricks

Earliest composites of straw and mud.

Compressive Strength

Ability to withstand axial loads without collapsing.

Tensile Strength

Resistance to being pulled apart without breaking.

Concrete

A particle composite of cement, sand, and stones.

Steel Reinforcement

Added to concrete for enhanced tensile strength.

Glass-Fibre Reinforced Polymer (GRP)

Composite of glass fibres and flexible polymer.

Toughness

Ability to absorb energy and deform without breaking.

Fibre-Reinforced Composites

Composites combining different material properties for strength.

Carbon-Fibre Reinforced Plastic (CRP)

High strength-to-weight ratio composite for harsh conditions.

Aerospace Applications

Use of composites in aircraft and spacecraft design.

Medical Applications

Use of composites in orthopaedic surgery and devices.

Strength-to-Weight Ratio

Measure of strength relative to material weight.

Expensive Composites

High cost associated with advanced composite materials.

Hull Construction

Use of GRP in yacht hulls for durability.

Manufacturing Process

Involves mixing materials to create composites.

Lightweight Products

Composites designed for reduced weight and high strength.

Brittleness

Tendency of a material to break without significant deformation.

New Product Development

Creating innovative products using composite material properties.