Brake Discs

How Do Brake Discs Work?

Brake discs are typically formed of iron or carbon composite and are attached to a car’s suspension.

When a driver comes to brake, the disc is gripped by a nearby brake pad, itself held together by a brake calliper.

The resulting friction conspires to slow the vehicle, bringing it to a complete halt if enough pressure is applied.

Brake discs, which are fixed to each wheel, must withstand soaring temperatures and to help with this, modern versions are heavily ventilated. Vented designs vary according to the manufacturer and their design specifications. MAT Foundry offer customisation to suppliers.

Brake discs have endured and continue to present a more effective option than the only real alternative, brake drums, which fade all too readily.

Several variations have materialised in recent decades, including Flat, Drilled, Slotted and Dimpled brake discs – all carrying their own benefits.

Whatever the form, most succeed in dissipating heat quickly, providing consistent, reliable braking performance.

Motorbikes and latterly road bikes make use of the same part, one the motoring world cannot do without.