Ceramic Turbine Turbocharger

This improvement over a naturally aspirated engine s power output is because the compressor can force more air and proportionately more fuel into the combustion.

Ceramic turbine turbocharger.

By reducing under bonnet temperatures ceramic coating also reduces the temperature of air entering the engine via the inlet manifold giving a denser charge and more power. Conventional turbine materials such as the ni based superalloy in 713c limit maximum exhaust temperature to about 950 c. A historic limitation of the automotive turbocharger is the time. Ceramic coating with zircotec minimises heat transfer from parts such as the exhaust manifold and the turbocharger.

This helps the turbocharger accelerate more quickly further reducing turbo lag. Typically these bearings utilise ceramic balls cages anti rotation devices an outer ring a compressor inner ring a turbine inner ring and a series of oil flow control jets or squeeze film dampers. The properties of commercially available silicon nitride compositions and the ways in which they influence the design of turbine. This reduces under bonnet temperatures and protects heat sensitive components.

Ceramic turbocharger ball bearings are of the angular contact type. These components must operate for long periods of time under conditions of high temperature and stress which can result in creep rupture failures in metallic materials. The primary advantage of ceramics for turbine wheels however is their low density. In turbocharger turbine materials an important issue is the limitation that the high temperature limit of the turbine material can impose on the engine s maximum exhaust temperature.

Turbo dynamics offer proven formula one ceramic coating technology for turbochargers turbo related components. Reduce turbo lag or spool time by keeping the turbine inlet gases hot. Technical ceramics have generated a great deal of interest for turbocharger turbine wheels in recent years because of light weight and excellent high temperature strength. Ceramic turbine blades are lighter than the steel blades used in most turbochargers.

A turbocharger colloquially known as a turbo is a turbine driven forced induction device that increases an internal combustion engine s efficiency and power output by forcing extra compressed air into the combustion chamber. Ceramic coating minimises heat transfer from parts such as the exhaust manifold and the turbocharger.