Specification for nickel-chromium-cobalt-titanium- aluminium heat-resisting alloy cold drawn and solution treated wire for springs and springs (Nickel base, Cr 19.5, Co 18.0, Ti 2.5, Al 1.5)
弹簧和弹簧用镍-铬-钴-钛-铝耐热合金冷拔和固溶处理钢丝规范(镍基 Cr 19.5 Co 18.0 Ti 2.5 Al 1.5)