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Ceramic brake pads are a new variety in friction materials
In the field of friction materials, the types of brake pads used in different regions, different models and different environments are also different. At present, there are four types of friction materials in the world for long-term coexistence: semi-metal, low-metal, ceramic and organic. Each of the four types of performance has its own advantages and disadvantages, and each category is divided into different grades of high, medium and low.
As a new type of friction material, ceramic brake pads have the advantages of no noise, no falling ash, no corrosion of the hub, long service life and environmental protection.
It is understood that the ceramic brake pad was originally developed by the Japanese brake pad manufacturer in the 1990s, and gradually became the new darling of the brake pad market. It currently occupies the original market share of most automakers in North America and Japan.
Yan Jiaju, general manager of Shuanglian Brake Materials Co., Ltd. said that ceramic brake pads have many advantages, but they are just a new type of friction material, not a substitute for traditional brake pads. At present, most European car manufacturers, including Mercedes-Benz and BMW, still use traditional low-metal brake pads because they pay more attention to the handling of the car and the sensitivity of the brakes. Yan Jiaju told reporters that in recent years, European automakers have begun to show demand for ceramic brake pads. However, due to the different friction modes between low metal brake pads and ceramic brake pads, European brakes must be equipped with ceramic brake pads. Make bigger changes to the parts.
Chinese mainstream enterprises have independent research and development capabilities of ceramic brake pads
At present, in addition to two or three brake pad companies in Japan, China's mainstream brake pad companies have already possessed the independent research and development and production capacity of medium and high-end ceramic brake pads.
Jiang Tao, chairman of Shuanglian Brake Materials Co., Ltd., told reporters that the research and development of ceramic brake pads is an embodiment of the company's comprehensive capabilities. It can't buy core technology and can't buy manufacturing technology. Foreign technology is only applicable to foreign raw materials. If imported technology is used by purchased technology, the cost of ceramic brake pads will be higher. The use of foreign technical indicators, self-developed ceramic brake pads, is more suitable for the use of domestic raw materials, while having a certain cost advantage.
Shuanglian has been making technical reserves for ceramic brake pads since 1999 and was successfully developed in 2004. In 2005, Shuanglian successfully replaced a Japanese brake pad company with the same technical level and a 25% lower price advantage, and made an original package for American Dyke.
It is understood that Jin Qilin Group, the largest brake manufacturer in China, has tried to develop ceramic brake pads in cooperation with a Japanese brake pad company. However, the Japanese side has proposed to use their brand, and the deadline for cooperation is up to them. In this regard, Jin Qilin Group could not accept and decided to independently research and develop. After three years in February 2004, Jin Qilin ceramic brake pads, which have overcome difficulties, have finally been successfully developed. They have passed the technical appraisal of Green Labs in the United States and become one of the domestic manufacturers of ceramic brake pads. In 2006, Jin Qilin produced 10 million sets of ceramic brake pads, accounting for 30% of the total brake pad production.
Double-connected brake ceramic brake pad products go to the middle and high end
Recently, Shandong Shuanglian Brake Materials Co., Ltd., the first company in China to supply automakers such as Ford Motor Company of the United States, is in the process of organizing production. Because the company will export 6 million high-tech ceramic brake pads in 2007, an increase of 2 million pieces in 2006.