Abstract
THE nickel–gallium system has been investigated by Hellner1, who stated that the nickel solid solution extended to 28 atomic per cent gallium, while the lattice parameter increased to 3.591 A. at the solubility limit. However, in the course of a systematic investigation of nickel alloy lattice parameters, which will be published in due course elsewhere, we have found a Ni3Ga phase with the Cu3Au super-lattice structure. The nickel–gallium system is similar to the nickel–aluminium system2 in that the ordered phase has a relatively small homogeneous range, while on the nickel-rich side a wide heterogeneous range is found at low temperatures, producing a considerable difference of lattice parameter of the two co-existing cubic phases.
Similar content being viewed by others
Article PDF
References
Hellner, E., Z. Metallkunde, 41, 480 (1950).
Bradley, A. J., and Taylor, A., Proc. Roy. Soc., A, 159, 56 (1937). Schramm, J., Z. Metallkunde, 33, 347 (1941). Taylor, A., and Floyd, R. W., J. Inst. Met, 81, 451 (1952–53).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
PEARSON, W. A Nickel-Gallium Superlattice (Ni3Ga). Nature 173, 364 (1954). https://doi.org/10.1038/173364a0
Issue Date:
DOI: https://doi.org/10.1038/173364a0
This article is cited by
-
Proposed Compositions in a Ni-Mn-Ga System for Magnetocaloric Applications
Journal of Electronic Materials (2024)
-
Thermodynamic reassessment of Ni–Ga binary system
Rare Metals (2015)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.