AMS7311G - Piston Rings, Centrifugally-Cast Alloyed Iron, 0.50Mo - 0.50Cu

Details Document Number: AMS7311G Revision Number: G Title Piston Rings, Centrifugally-Cast Alloyed Iron, 0.50Mo - 0.50Cu Scope This specification covers a centrifugally-cast, alloyed iron in the form of sleeves for the fabrication of piston rings. Primarily for use as top compression rings in aircraft piston engines. Rings usually require chromium plating for compatibility with the cylinder barrel material.

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