The price of brake discs, how much is the ceramic brake disc

The price of brake discs is different because of different materials, brands and models. At present, common brake discs are made of gray cast iron, which is also used in most cars. There are also high-carbon aluminum alloys and ceramic materials. , The price of gray cast iron is more affordable, and the ceramic one will be higher. How much is the ceramic brake disc?

Ceramic brake discs are not ordinary ceramics, but reinforced composite ceramics synthesized by carbon fiber and silicon carbide at high temperatures. Ceramic brake discs can effectively and steadily resist heat decay, and its heat-resistant effect is many times higher than ordinary brake discs. The price of general metal brake discs is 300YuanThe price of ceramic brake discs is around 600 yuan, and ceramic brake discs are mostly used in high-end models.

The brake discs are solid or perforated. The solid brake disc has a simple structure and low cost, but it has poor heat dissipation and is generally installed on the rear wheel. Compared with solid brake discs, the perforated brake disc holes can dissipate heat, which can prevent overheating from causing the brake effect to attenuate, which can indirectly extend the service life.

The replacement of the brake disc requires a complete set of replacements. The front and rear brake discs need to be replaced. Often the service life of the front brake disc will be shorter than that of the rear brake disc, and the price will be more expensive. Generally, the front brake disc needs to be replaced when the car travels 60,000 to 80,000 kilometers. , The rear brake disc is replaced about 100,000 kilometers.