Brake pads are a component of disc brakes used in automotive and other applications. Brake pads are composed of steel backing plates with friction material bound to the surface that faces the disc brake rotors.

Brake Pads are a very important part of Brake System, every time we brake; it is the pad which rubs against the rotating rotor to give the braking force for stopping the vehicle. As Brake Pads wear out with every braking they are one of the fastest moving replacement parts for vehicles.

Brake pads are a component of disc brakes used in automotive and other applications. Brake pads are steel backing plates with friction material bound to the surface that faces the disk brake rotor. Brake pads convert the kinetic energy of the car to thermal energy by friction. Two brake pads are contained in the brake caliper with their friction surfaces facing the rotor.

When the brakes are hydraulically applied, the caliper clamps or squeezes the two pads together into the spinning rotor to slow/stop the vehicle. When a brake pad is heated by contact with a rotor, it transfers small amounts of friction material to the disc, turning it dull gray. The brake pad and disc (both now with friction material), then “stick” to each other, providing the friction that stops the vehicle.

Brake Pads convert the motion of the car into heat when the brakes create pressure. The linings are made of materials that can produce powerful friction. In the case of drum brakes, the brake linings are called shoes that are placed inside a metal called a drum. When the brake pedals are pushed, friction is generated into the shoes and it resists rolling speed of the car. In disk brakes, the brake linings are called pads which are placed into a C-shaped metal named caliper. The caliper surrounds a disc named a rotor. When the brake pads are squeezed against the rotor, friction is created and the car stops.

In the working process of brakes, many disturbances can occur, two of them are brake locking and brake fading. When the brake linings generate friction to stop the car but the car doesn’t stop because the motion of the rolling car generates stronger friction, brake locking happens. In this case, the driver loses control of the car. In the case of brake fading, heating damages the brake system. Cars stop by converting the speed into heat but there is always a chance of overheating. When the friction created for stopping the car generates an excessive amount of heat then the brakes fail and the car doesn’t stop or slow down.

The post BRAKE PAD appeared first on EIRI - eBooks and Project Reports.