compression ring that helps to direct gas pressure to the shaded area on the back ... . Back-cutting is used to reduce natural radial ring tension. In applications ...
Nitride), and base ring material gas nitriding. These face coatings provide ... compression strokes of your engine, the gas pressure loads the ring against the ... the ring relaxes giving you the reduced pressure created by the rings natural radial ... as well, it is generally used on naturally aspirated engines. The D031 ring is for ... use only on naturally aspirated engines.. CrN (Chromium ... extremely low coefficient of friction. Gas Nitrided A process used to harden the ... presence of compressed Argon or other gases. Under extreme heat, this powder turns ... to the ring on a stream of shielding gas, filling the inlay groove, bonding to ...