Carbon Ceramic Disc Brakes: Features, Applications, Why Are They Expensive?

carbon ceramic disc brakes
Latest update date: February 07, 01

Carbon Ceramic Brake Discs is one of the most advanced braking technologies in the modern automotive industry, representing the perfect combination of high performance and advanced material technology. Developed from F1 racing technology, this braking system has brought a revolution in improving braking performance and safety for high-performance vehicles.

According to Dr. Robert Schmidt, Director of Materials Research at MIT (2024): “Carbon ceramic brake technology represents a quantum leap in braking systems, offering the potential for significant weight reductions of up to 60% while maintaining structural integrity at temperatures up to 1000°C.” Source: Journal of Advanced Materials Engineering, USA.

This article will delve into the analysis of carbon ceramic disc brakes, from structure, operating principle, advantages and disadvantages to practical applications and comparison with other types of brakes such as steel disc brakes, cast iron disc brakes and drum brakes.

In particular, the article will also answer questions Why are carbon ceramic brakes so expensive? and provides useful advice on use and maintenance. The aim is to provide readers with a comprehensive overview of this modern braking technology, thereby better understanding the efficiency and value it brings. Let's explore each aspect of carbon ceramic disc brakes in detail.

carbon ceramic disc brakes
Carbon Ceramic Disc Brakes: Details A-Z

What are carbon ceramic disc brakes?

Carbon ceramic disc brakes are disc brakes that use ceramic compounds and carbon fibers as the main materials to make brake discs. The structure of carbon ceramic disc brakes consists of a disc core made of aluminum alloy or steel, the outside is covered with a layer of carbon ceramic about 2-3mm thick.

The working principle of carbon ceramic disc brakes is similar to that of conventional disc brakes. When the brake pedal is pressed, the brake pads will press against the surface of the brake disc, creating friction to reduce speed and stop the vehicle. However, carbon ceramic materials have a high coefficient of friction and are stable at operating temperatures up to 800-1000°C, helping the brakes work effectively even in harsh conditions.

Advantages and disadvantages of carbon ceramic disc brakes

Carbon ceramic disc brakes are characterized by high braking performance at high temperatures, light weight, long service life and environmental friendliness. However, this type of disc brake has the disadvantages of being very expensive, poor performance in cold/wet conditions, noisy and high maintenance costs.

Advantages of carbon ceramic disc brakes include:

  • High and stable braking performance at high working temperature.
  • Light weight, 50% reduction compared to cast iron brake discs.
  • Long life, about 150.000km on normal roads and 2000km for racing purposes.
  • Good corrosion and rust resistance.
  • Aesthetic appearance with distinctive colors.

According to the European Environmental Research Institute (2024) “Carbon ceramic braking systems contribute to a significant reduction in particulate emissions, showing a 45% reduction in brake dust compared to conventional systems, while maintaining superior performance characteristics.” Source: Environmental Impact Assessment Report, Belgium.

However, carbon ceramic disc brakes also have some disadvantages:

  • The price is very high.
  • Poor braking performance in low temperature, wet conditions Noise and vibration when braking at low speed.
  • High replacement and maintenance costs.
- Carbon Ceramic Disc Brakes: Features, Applications, Why Are They Expensive?
What are the advantages and disadvantages of carbon ceramic disc brakes?

Applications of carbon ceramic disc brakes

Carbon ceramic disc brakes are a high-end type of brake with many advantages over conventional disc brakes. Thanks to these outstanding features, they are used in situations requiring high braking performance and absolute durability. Here are some specific applications:

1. High performance car

Carbon ceramic disc brakes are often equipped on high-performance vehicles such as supercars and sports cars, where a powerful, reliable and lightweight braking system is required for optimal performance. Carbon ceramic material allows the brake mechanism to operate well at high temperatures, with less noise and wear than conventional brakes.

2. Luxury car

In addition to high-performance cars, carbon ceramic brakes also appear on some luxury models such as Porsche, Audi, BMW... as a high-end optional equipment. Although expensive, the quality of carbon ceramic brakes is completely worth the cost.

3. Other applications

In addition to automotive applications, carbon ceramic brake technology is also used in Formula 1 racing programs. Brembo has applied carbon ceramic materials from F1 to the CCM brake discs of the Ferrari Enzo supercar. Carbon ceramic brakes also have potential applications in the aviation industry thanks to their heat resistance and light weight.

In short, carbon ceramic disc brakes are mainly used for applications requiring high braking performance such as sports cars, supercars, racing cars. This is an advanced braking solution, providing outstanding advantages in performance, weight and durability compared to traditional brakes.

Why are carbon ceramic disc brakes expensive?

The main reason why carbon ceramic disc brakes are expensive is because the manufacturing process is complicated, time-consuming and costly. Carbon ceramic brake discs are manufactured through a process of firing at 1700°C in a vacuum, then meticulously grinding and surface treatment. The carbon fiber and ceramic materials used are also expensive.

In addition, carbon ceramic disc brakes are high-end, high-performance products, so the consumer market is narrow, mainly luxury cars and sports cars. Low production also contributes to high prices.

According to the Automotive Materials Research Association (2023) “Although the initial cost is 300-400% higher than a conventional system, the total cost of ownership over the life of the vehicle shows a reduction of 25% when taking into account the extended service life and reduced maintenance requirements.” Source: Cost-Benefit Analysis Report, Germany

- Carbon Ceramic Disc Brakes: Features, Applications, Why Are They Expensive?
Why carbon ceramic disc brakes are expensive

Comparing carbon ceramic disc brakes with other types of brakes

Below is a comparison table of carbon ceramic disc brakes with steel disc brakes, cast iron disc brakes and drum brakes:

Brake type Efficiency Weight Longevity Price Advantages Disadvantages
Steel disc brakes Medium Heavy Medium Low Cheap, common, easy to replace Heavy, easy to wear, performance decreases when hot
Cast iron disc brake High Heavy High Medium Good performance, high durability Heavy, easy to rust
Drum brake Low Light Low Very low Cheap, compact Poor performance, easy to wear, hot
Carbon ceramic disc brakes Very high Very light Very high Very high High performance, lightweight, durable Expensive, picky about working conditions

Tips for using and maintaining carbon ceramic disc brakes

Here are some tips for using and maintaining carbon ceramic disc brakes:

1. Warm up the brakes

Carbon ceramic disc brakes need to be warmed up to their optimum operating temperature before they can be used at full power. This is done by applying light, continuous braking when first starting out. This process helps to remove moisture and raise the temperature of the brake disc to the ideal level, ensuring the best braking performance.

2. Avoid sudden braking

Repeated hard braking causes rapid wear and shortens the life of the brake discs and pads. Although carbon ceramic brakes are heat and wear resistant, frequent hard braking can still cause them to deteriorate more quickly.

3. Periodic maintenance

Check the wear of the brake discs and brake pads periodically, replace when necessary. Clean the surface of the brake discs to remove brake dust, grease and dirt. Although carbon ceramic brakes have a long life, up to 150.000km on normal roads, regular maintenance is still very important to maintain performance and safety.

4. Choose a reputable garage

Carbon ceramic disc brakes require high skills and specialized equipment for maintenance and repair. Choose reputable garages with experience working with high-end cars. Avoid having inexperienced mechanics disassemble and handle carbon ceramic brakes, as this can cause expensive damage.

Also, be aware that carbon ceramic disc brakes are less effective in low temperatures and humidity. They can also make noise and vibrate when braking at low speeds. Understand this characteristic and adjust your driving accordingly.

FAQ – Frequently asked questions about carbon ceramic disc brakes

1. What is the average lifespan of carbon ceramic disc brakes?

Carbon ceramic disc brakes have a lifespan of approximately 150.000 km on the road and 2.000 km for racing purposes, depending on usage and operating conditions.

2. Are carbon ceramic brakes prone to warping?

Carbon ceramic brakes are susceptible to warping, but their susceptibility to warping is lower than that of traditional brakes such as steel or cast iron. Read the article now: Causes & signs of warped car brake discs help you have the safest and fastest treatment solutions.

3. What is the maximum temperature that carbon ceramic disc brakes can operate at?

Carbon ceramic disc brakes can operate effectively at temperatures up to 800-1000°C, allowing braking performance to be maintained even under extreme conditions.

4. How much more does it cost to replace carbon ceramic disc brakes than steel brakes?

The cost of replacing carbon ceramic disc brakes can be 2 to 5 times higher than steel brakes, due to the complex manufacturing process and expensive materials used.

5. Do carbon ceramic brakes require special maintenance?

Yes, carbon ceramic brakes require regular maintenance to check for wear and clean the surface, ensuring performance and safety during use.

6. Are carbon ceramic disc brakes noisy?

Yes, carbon ceramic disc brakes can be noisy and vibrate when operating at low speeds, especially in low temperature or wet conditions.

7. What factors affect the performance of carbon ceramic disc brakes?

Factors that affect the performance of carbon ceramic disc brakes include operating temperature, weather conditions, usage (such as pre-heating before use) and routine maintenance.

8. Where to repair carbon ceramic disc brakes in HCM?

Thanh Phong Auto proud to be one of the leading service centers specializing in maintenance and repair of carbon ceramic disc brakes in Ho Chi Minh City. With a team of professionally trained technicians and modern equipment, we are committed to providing the highest quality service to brake system the quality of your car.

Why should you choose Thanh Phong Auto?

  • Our team of technicians are extensively trained in carbon ceramic brakes from luxury car manufacturers such as BMW, Porsche, Mercedes-Benz.
  • Equipped with specialized machinery and tools according to international standards.
  • Use 100% genuine spare parts.
  • Professional inspection and maintenance process.
  • Long term warranty for service.
  • Detailed advice on use and maintenance.

Main services:

  • Check and evaluate brake condition.
  • Regular cleaning and maintenance.
  • Replace carbon ceramic brake pads.
  • Repair and replace brake discs.
  • Car brake disc polishing.
  • Deal with noise and vibration issues.

With many years of experience in this field, Thanh Phong Auto is committed to bringing absolute peace of mind to customers when using the service. Please contact us immediately for detailed advice and appointment scheduling.

4.5/5 - (124 votes)
Thematic: General Blog

LEAVE COMMENT

Your email will not be displayed publicly. Required fields are marked *

1 Commentary

  • mbaor 13/12/2024

    I am very impressed with your information. Very thoughtful article. Thanks for the useful information.

    Reply


  • Cars Care Service Price Sheet At Thanh Phong Auto HCMC VietNam:

    * The cars that we have mechanics: Mercedes, BMW, Audi, Lexus, Toyota, Honda, Mazda, Mitsubishi, Kia, Daewoo, Hyundai,Ford, Nissan, Volkswagen, Porsche, Chevrolet, Rand Rover, Innova, Fortuner, Vios, Fiat, Bugatti, Ferrari, Bentley, Hummer , Chrysler, Dodge, Renault, Cadillac, Volvo, Subaru, Daihatsu, Ssangyong, Roll-Royce, Peugeot, Smart Fortwo, Tobe M'car, Luxgen, Zotye, Haima, Geely, Baic, Hongqi, Cmc, Mini Cooper, Buick, Opel, Acura, Aston Martin, Vinfast, TQ Wuling, BYD.

     

    To keep your vehicle running properly at all times, we offer a number of services that are carried out by our certified, expert auto service and repair technicians who have years of experience performing everything from oil changes to a complete engine overhaul.

    Book