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K-absorption spectrum of aging Al-Zn alloys

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Abstract

The K-absorption spectra of aging Al-Zn alloys experience a systematic shift of the main edge during natural aging toward the short wavelength side. This is apparently due to filling of the 4S−4P shells of the zinc atoms by electrons at the expense of the aluminum atoms. Additions of Mg and Sn lead to a more intense redistribution of the outer electrons. The early zone stage of aging of Al alloys exhibits an electronic character.

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Authors and Affiliations

  1. I. I. Mechnikov Odessa State University, USSR

    N. G. Evtushenko & Z. S. Bychkova

Authors
  1. N. G. Evtushenko
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  2. Z. S. Bychkova
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii Fizika, No. 7, pp. 18–22, July, 1971.

In conclusion the authors wish to thank Prof. A. E. Bryukhanov and docent V. I. Kotlyat for constant interst shown in the study and valuable comments made while discussing the results.

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Evtushenko, N.G., Bychkova, Z.S. K-absorption spectrum of aging Al-Zn alloys. Soviet Physics Journal 14, 884–887 (1971). https://doi.org/10.1007/BF00822214

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  • DOI: https://doi.org/10.1007/BF00822214

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