用作电阻加热元件的含铝铁基合金

Alumiumn containing iron-base alloys useful as electrical resistance heating elements

Abstract

本发明一般涉及用于电阻加热元件的含铝铁基合金。含铝铁基合金具有无序的体心立方结构和改善的室温延展性、电阻率、耐循环疲劳性能、高温抗氧化性、低温强度和高温强度、和(或)高温抗弯性。合金具有不含奥氏体的完全铁素体结构,包括按重量百分比计:4-9.5%Al,0.2-2.0%Ti、0.5-2%Mo、0.1-0.8%Zr、0.01-0.5%C、其余为铁。

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    US-5173254-ADecember 22, 1992Kawasaki Steel CorporationSteel having excellent vibration-dampening properties and weldability

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