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Effect of low-temperature ultrasonic treatment on the properties of steel 12Kh18N10T

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Conclusions

  1. 1.

    Low-temperature ultrasonic treatment of quenched austenitic steel 12Kh18N10T induces the development of the martensitic transformation.

  2. 2.

    The change in the properties of the steel during low-temperature ultrasonic treatment points to isothermal kinetics of the martensitic transformation that develops.

  3. 3.

    The appearance of martensite phase (up to 25%) substantially increases the saturation magnetization of the steel, the length of the samples, and the electrical resistivity.

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Literature cited

  1. 1.

    V. S. Biront, Use of Ultrasonic Vibrasion during Heat Treatment of Metals [in Russian], Metallurgiya, Moscow (1977).

  2. 2.

    E. G. Aizentson, L. M. Grevnov, and I. K. Utrobina, "Effect of ultrasonic treatment at 1100° on the fine structure of austenite in steel 1Kh18N9T," Izv. Vyssh. Uchebn. Zaved., Metall., No. 12, 114 (1970).

  3. 3.

    E. G. Aizentson, L. M. Grevnov, and I. K. Utrobina, "Effect of ultrasonic treatment temperature on the substructure of steel 1Kh18N10T," Izv. Vyssh. Uchebn. Zaved., Metall. No. 8, 114 (1972).

  4. 4.

    L. R. Fedorova and P. I. Kovalenko, "Effect of ultrasonic vibrations on microstresses in deformed steel Kh18N10T," Metalloved. Term. Obrab. Met., No. 3, 69 (1975).

  5. 5.

    V. B. Spiridonov, Yu. P. Gordeev, and B. N. Podgorskii, "Hardening of Cr-Ni steels during low temperature deformation," Metalloved. Term. Obrab. Met., No. 5, 25 (1976).

  6. 6.

    V. S. Biront, "Kinetics of ultrasonic hardening," Metalloved. Term. Obrab. Met., No. 3, 26 (1979).

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Additional information

M. I. Kalinin Krasnoyarsk Institute of Nonferrous Metals. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 2, pp. 47–48, February, 1980.

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Biront, V.S., Sushchikh, V.A. & Sidorov, F.K. Effect of low-temperature ultrasonic treatment on the properties of steel 12Kh18N10T. Met Sci Heat Treat 22, 137–139 (1980). https://doi.org/10.1007/BF00699680

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Keywords

  • Martensite
  • Electrical Resistivity
  • Saturation Magnetization
  • Martensitic Transformation
  • Ultrasonic Treatment