标准号:SAE AMS 7312F-1991
中文标准名称:离心铸铁活塞环
英文标准名称:Piston Rings, Centrifugally-Cast Iron
标准类型:J31
发布日期:1991/1/1 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:J31
国际标准分类号:49.025.10
适用范围: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, oil scraper rings, and dual oil control rings in aircraft piston engines.