Conclusions
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1.
In alloying of high-silicon iron with Al, Ga, Cr, Ni, and Nb its plasticity increases. Since a relatively high alloy element content leads to poorer magnetic properties of silicon-iron the addition of small quantities of these elements is recommended: 1–2% of Al, Ga, or Cr, 1–2.5% of Ni, and 0.2–0.5% of Nb.
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2.
The increase in plasticity of Fe-Si-alloys in alloying with Al and Ga is caused by partial suppression of atomic ordering. Evaluation of the influence of the other elements requires further investigations.
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Additional information
I. P. Bardin Central Scientific-Research Institute for Ferrous Metallurgy. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 12, pp. 27–30, December, 1985.
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Glezer, A.M., Maleeva, I.V. & Zakharov, A.I. Influence of alloy elements on the plasticity of high-silicon iron. Met Sci Heat Treat 27, 908–912 (1985). https://doi.org/10.1007/BF00700099
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DOI: https://doi.org/10.1007/BF00700099