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Magnetic hysteresis properties of internally oxidised Ni-Si alloys

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Abstract

Results are presented of magnetic hysteresis measurement made on some internally oxidised Ni-Si alloys. The alloys investigated were originally of nominal composition 0.058, 0.48, 0.77 and 0.96 wt % Si in Ni. Hysteresis loops have been obtained for all the alloys in both unoxidised and several internally oxidised states using a standard technique. The effect of the internal oxide precipitation on the coercivity and remanence of the specimens is made clear by these measurements. The dependence of coercivity on precipitate morphology and alloy compositions is considered and results of the variation of coercivity with the temperature of measurement in the range 20 to 265° C are discussed.

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Authors and Affiliations

  1. Department of Pure and Applied Physics, University of Salford, Salford 5, UK

    R. Barlow & P. J. Grundy

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  1. R. Barlow
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  2. P. J. Grundy
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Barlow, R., Grundy, P.J. Magnetic hysteresis properties of internally oxidised Ni-Si alloys. J Mater Sci 5, 1005–1010 (1970). https://doi.org/10.1007/BF00558183

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  • DOI: https://doi.org/10.1007/BF00558183

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