AECMA PREN 3511-1997 航空航天系列.钢FE-PL1801(100Cr6)真空感应熔炼和的消耗熔化电极再熔钢 软化的、机加工轴承制造用棒材 a或直径D小于或等于130 mm
Aerospace Series Steel FE-PL1801 (100Cr6) Vacuum Induction Melted and Consumable Electrode Remelted Annealed Bar for the Manufacture of Machined Bearings a or D Less Than or Equal to 130 mm Edition P2
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