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Decomposition of β-phase in the Heusler alloy Cu2.00Mn1.00Al1.00

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Abstract

Polycrystalline homogenized specimens of the alloy Cu2.00Mn1.00Al1.00 were annealed at temperatures of 360° C, 460° C and 560° C, quenched in water and investigated by means of X-ray diffraction and magnetometry. It was indicated that the process of the decomposition of theβ-phase of the system Cu-Mn-Al is different at each of the above temperatures. The investigations showed the occurrence of the additional precipitation in the partially decomposed alloy when it was annealed at 200° C.

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Authors and Affiliations

  1. Institute of Physics, Jagellonian University, Reymonta 4, 30-059, Kraków, Poland

    R. Kozubski & J. Sołtys

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  1. R. Kozubski
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  2. J. Sołtys
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Kozubski, R., Sołtys, J. Decomposition of β-phase in the Heusler alloy Cu2.00Mn1.00Al1.00 . J Mater Sci 17, 1441–1446 (1982). https://doi.org/10.1007/BF00752258

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  • DOI: https://doi.org/10.1007/BF00752258

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