Aluminum nitride ceramics play various important roles in the automotive industry, mainly reflected in the following aspects:

Engine components: Aluminum nitride ceramics have excellent high-temperature resistance and chemical properties

Stability is therefore widely used in engine components. For example, aluminum nitride ceramics can be used as key components for engine piston rings, cylinder liners, valve seat rings, etc., to improve their wear and corrosion resistance, and extend engine life.

Emission control system: In the emission control system of automobiles, aluminum nitride ceramics are often used as carrier materials for catalytic converters. Its high surface area, uniform pore structure, and chemical stability enable it to effectively support catalysts, improve exhaust gas treatment efficiency, and reduce harmful gas emissions.

Braking system: Aluminum nitride ceramics can also play a role in the braking system of automobiles. For example, aluminum nitride ceramics can be used as ceramic pads for brake discs, improving the wear resistance and high temperature resistance of braking systems, and reducing friction and wear during braking.

Fuel injection system: In modern car fuel injection systems, aluminum nitride ceramics are often used as components of fuel injectors. Its excellent chemical stability and high temperature resistance enable it to withstand the high pressure and high temperature of fuel, maintaining the stability and performance of the fuel injection system.

Electronic components: With the improvement of automotive electronics, aluminum nitride ceramics have also been applied in automotive electronic components. For example, aluminum nitride ceramics can be used as heat sink materials for automotive engine control units (ECUs), helping to dissipate heat and improving system stability and reliability