Modulated structure in a rapidly solidified Ni-47Al alloy

Mingwei Chen, Baode Sun, Da Chen, Zhenyun Liu, Dongliang Lin

    Research output: Contribution to journalArticlepeer-review

    4 Citations (Scopus)

    Abstract

    A modulated structure with wavelength of about 300 Å has been found in a rapidly solidified Ni-47Al alloy. According to TEM observations, it can be deduced that the modulated structure is composed of a ordered phase and a random solid solution. Therefore, the formation mechanism of the modulated structure is associated with the "freezing" of the ordering process.

    Original languageEnglish
    Pages (from-to)513-516
    Number of pages4
    JournalMaterials Letters
    Volume28
    Issue number4-6
    DOIs
    Publication statusPublished - 1996 Oct

    Keywords

    • Modulated structure
    • NiAl
    • Ordered intermetallic compound
    • Rapid solidification

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanics of Materials
    • Mechanical Engineering

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