Rail Transit Brake pads
Rail transit brake pads play a critical role in ensuring the safety and efficiency of rail vehicles. The type of brake pad used can vary depending on the specific requirements of the rail transit system, such as the type of train, operating conditions, and desired performance characteristics. The following are the main types of Rail Transit Brake pads, let us see them together.
Types of Rail Transit Brake pads
Cast Iron brake pads
Resin-based brake pads
Powder metallurgy brake disc-iron base
Powder metallurgy brake shoe - copper base
Carbon-carbon composite brake pad
Carbon-ceramic composite brake pad
Components and Material Advancements
The high-speed rail brake pad is a critical component in the braking system, representing about 9% of the cost of the EMU train, with electric braking as the primary method and additional support from air braking and non-adhesive braking for combined braking.
With the rapid development of railway trains, including a significant increase in speed, brake pads are continuously undergoing technical advancements. The material of the brake pads is the most crucial factor affecting their performance. The current trend in brake material development for brake systems is to create materials with excellent thermal conductivity, a stable friction coefficient, high temperature resistance, impact resistance, wear resistance, friction reduction, and lightweight properties.
