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Optimizing the combination treatment of Ticonal magnets

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Metal Science and Heat Treatment Aims and scope

Conclusions

  1. 1.

    Optimization of the combination isothermal thermomagnetic treatment of Ticonal permanent magnets depends on the time the magnets are subjected to the isothermal treatment.

  2. 2.

    The criterion for selecting the optimal loading time is the level of saturation magnetization after cooling. This value is determined from the inflection on the ascending branch of the temperature dependence of saturation magnetization and corresponds to 0.65–0.75 I0 (saturation magnetization of the material at room temperature).

  3. 3.

    The variation of the magnetic properties does not exceed 3% for the coercive force, 2% for remanence, and 6% for magnetic energy, which substantially exceed the requirements of GOST 17809-72.

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Literature cited

  1. A. I. Lanko, A. G. Oblesin, and I. F. Slyusarev, "Methods of treating magnets of Ticonal alloys," Metal. i Term. Obrabotka Metal., No. 1, 71–72 (1973).

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  4. G. P. Vasin, E. G. Povolotskii, and V. N. Soplyachenko,"Combined isothermal thermomagnetic treatment of permanent magnets of Ticonal alloys," Metal. i Term. Obrabotka Metal., No. 8, 68–69 (1974).

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  5. V. N. Soplyachenko and E. G. Povolotskii, "dc magnetometer for studying phase transformations in hard magnetic materials," in: Apparatus for Investigating the Physical Properties of Materials [in Russian], Naukova Dumka, Kiev (1974), pp. 73–75.

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Authors
  1. V. N. Soplyachenko
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  2. E. G. Povolotskii
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  3. G. M. Chernyak
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  4. I. Ya. Pogosova
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Additional information

Saratov Polytechnical Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 6, pp. 67–68, June, 1975.

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Soplyachenko, V.N., Povolotskii, E.G., Chernyak, G.M. et al. Optimizing the combination treatment of Ticonal magnets. Met Sci Heat Treat 17, 526–528 (1975). https://doi.org/10.1007/BF00664191

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  • DOI: https://doi.org/10.1007/BF00664191

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