Since zirconia ceramics have the advantages of high toughness, high bending strength and high wear resistance, excellent thermal insulation performance, and thermal expansion coefficient close to steel, zirconia ceramics can be widely used in various industries, including our daily travel must Some automobile ceramic parts can play a great role in important devices such as automobile engines, sensors, brakes, shock absorbers and so on. Below, Mingrui Ceramic Factory will introduce to you what are the automobile ceramic parts?
The advantages of zirconia ceramic materials are fully utilized in automobiles, because many parts of automobiles are made of this material, and they are involved in important devices such as engines, sensors, brakes, and shock absorbers. Learn more about the characteristics of special ceramics that attract users.
Zirconia ceramic structural parts
This zirconia ceramic is sintered with inorganic non-metals such as zirconia and yttrium oxide, so compared with the alumina ceramics used in the past, the strength and high temperature resistance have been significantly improved, and it has been further improved. Application effect in the automotive field.
Automobile engines of traditional materials have serious heat loss problems. In order to reduce this part of the loss, it is necessary to use zirconia ceramics with good heat insulation properties to surround the combustion chamber for heat insulation, and then use exhaust gas turbochargers and power Turbine to recover exhaust energy, thereby effectively improving the thermal efficiency of the car engine.
The basic requirements for automotive sensors are that they must be able to be used in the harsh environment unique to automobiles for a long time, and they must also have the characteristics of small and light weight, good reusability, and wide output range. Sensors made of zirconia ceramics just meet the above requirements, because ceramics have heat resistance, corrosion resistance, wear resistance and potentially excellent electromagnetic and optical functions.
Zirconia ceramic temperature sensor
In addition, zirconia ceramic brakes are also made on the basis of carbon fiber brakes. They have undergone multiple processes such as pressing, heating, carbonization, heating, and cooling. Because the hardness of the carbon silicon compound surface of this type of brake is close to that of diamond, its Impact resistance and corrosion resistance are outstanding.
In recent years, zirconia ceramic materials have also been widely used in automotive spraying technology. The engine after this treatment can reduce heat loss, reduce the quality of the engine itself, reduce the size of the engine, and reduce fuel consumption. In addition, smart ceramic materials, as one of the zirconia ceramics, have also become the focus of attention. The smart material systems or structures that combine functional materials, drive systems and feedback systems on automobiles are made of this material.
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