In:
Journal of Applied Crystallography, International Union of Crystallography (IUCr), Vol. 54, No. 3 ( 2021-06-01), p. 982-986
Kurzfassung:
Among several microstructural features found in deformed Zircaloy-4 alloy, the formation of incommensurately modulated structure (IMS) has not been studied extensively. In this study, an IMS zone in the α-Zr matrix of forged Zircaloy-4 alloy was investigated by transmission electron microscopy and related techniques. The results revealed a new intensity sequence along the (01 1 2 ) and (01 1 3) planes, implying that an IMS was formed adjacent to a second phase particle (SPP) located at a grain boundary (GB) in the α-Zr matrix. The GB experienced maximum dragging force parallel to the [01 1 0] direction of the α-Zr matrix, resulting in the formation of the IMS zone in the α-Zr matrix adjacent to the SPP.
Materialart:
Online-Ressource
ISSN:
1600-5767
DOI:
10.1107/S1600576721003605
DOI:
10.1107/S1600576721003605/te5066sup1.pdf
Sprache:
Unbekannt
Verlag:
International Union of Crystallography (IUCr)
Publikationsdatum:
2021
ZDB Id:
2020879-0
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