Ceramic Piston Rings

Description of the test engine and operating parameters are provided in earlier technical publication 4 page 7.

Ceramic piston rings.

A wide variety of piston ring ceramic options are available to you such as style certification and type. 79 80 mm oversize 0 8 mm made with a ceramic coating which results in a harder surface. Cast iron by nature is very brittle and therefore not as strong as gas. Ceramic cores are used as salt cores or sacrificial structures to form cavities for precise complex shapes in automotive investment casting processes.

For example piston rings for automotive engines require precision geometries and features for low friction good sealing applications. In comparison to baseline iron ring the ceramic coated piston ring proved to be significantly better. It combines the best properties of a ceramic i e. Ened and will need machining before new rings can be run in.

The first is carbon s teel which is a much more malleable material than cast iron is able to handle higher temperatures without losing temper and is better able to withstand bouts with detonation. The current je piston catalog lists a multitude of ring materials which may appear at first to be a daunting challenge. This goes way beyond just choosing the right break in oil although that s an excellent start. Wear parts tooling other.

Cermet coated piston rings cermet is a composite part ceramic part metal material. With the most comprehensive line of piston rings compression rings and oil rings in the world we have a piston ring for practically any application racing automotive heavy duty transportation agriculture industrial small engine and more. Performance of the ceramic piston ring coating. Ceramic piston rings ceramic piston rings suppliers directory find variety ceramic piston rings suppliers manufacturers companies from around the world at hyundai parts piston rings rings piston yanmar 4tne98 piston ring.

As we ll see the process is somewhat specific and less than rewarding if you screw it up. A great way to take full advantage of the 21st century engineering that goes into piston rings is optimize the break in ring seating procedure. When applying hard cermet coating to the piston ring run. High tem perature resistance and hardness with those of a metal.