AECMA PREN 3529-1988 航空航天系列.钢FE-PA95 真空感应熔炼和电弧再熔炼固溶处理和沉淀处理钢 锻件 a 或 直径D小于或等于150 mm 1750 Mpa小于或等于Rm小于或等于2000 Mpa
Aerospace Series Steel FE-PA95 Solution Treated and Precipitation Treated 1750 Less Than or Equal to Rm Less Than or Equal to 2000 MPa Forgings De Less Than or Equal to 150 mm Issue P 1
This standard specifies the characteristics of pressure plugs of the 8°30′ pipe coupling system in titanium alloy intended for use in aircraft fluid systems.