STP955: The Influence of Electron Irradiation on the Structural State of γ-Fe-Mn Alloys

    Mekhrabov, AO
    Azerbaijan Civil Engineering Institute, Department of Physics, Baku,

    Binnatov, KG
    Azerbaijan Civil Engineering Institute, Department of Physics, Baku,

    Mekhrabov, AO
    Associate professor, Azerbaijan State University, Faculty of Physics, Baku,

    Shukyurov, TA
    Azerbaijan Civil Engineering Institute, Department of Physics, Baku,

    Pages: 5    Published: Jan 1987


    Abstract

    The present paper considers the influence of irradiation by high-energy electrons on atomic distribution that is, short range order, of fcc Fe-Mn alloys. Using Mössbauer spectroscopy to measure the effective magnetic field distribution function, it has been shown that alloys with manganese concentration up to 45 atomic % electron irradiation decompose after leading to the formation of concentration inhomogeneities with regions depleted and enriched by manganese atoms. The atomic ordering process probably takes place in alloys almost equiatomic in composition.

    Keywords:

    Fe-Mn alloys, electron irradiation, decomposition, ordering, Mössbauer spectroscopy


    Paper ID: STP33856S

    Committee/Subcommittee: E10.07

    DOI: 10.1520/STP33856S


    CrossRef ASTM International is a member of CrossRef.