标准摘要
This specification covers one type of nickel-aluminum bronze in the form of extruded bars, rods, and tubes.Cross Reference: AMS2221,ASTMB249,ASTMB249/B249M,ASTME18,ASTME478,ASTME8,ASTME8E/8M
英文名称Extrusions, Nickel-Aluminum Bronze, Martensitic 78.5Cu – 10.5Al – 5.1Ni – 4.8Fe Quenched and Tempered (TQ50)