The APB energies of Ni74.5Pd2Al23.5 alloy with L12 structure

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Original languageEnglish
Pages (from-to)1133-1134
Journal / PublicationJinshu Xuebao/Acta Metallurgica Sinica
Issue number11
Publication statusPublished - Nov 1997


Using the TEM weak beam technigue, the APB energies on the (111) and (100) planes of Ni74.5Pd2Al23.5 alloy with L12 structure were determined to be (144± 20) mJ / m2 and (102± 11) mJ / m2 respectively. The relation of ordering energies on the ductility of the alloy was also discussed in this paper.

Research Area(s)

  • APB energy, Ni3Al intermetallic compound, TEM weak beam technique