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Decomposition of residual austenite as the result of ultrasonic vibration

  • Ultrasonic Treatments
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Metal Science and Heat Treatment Aims and scope

Conclusions

We have shown that ultrasonic vibration with an amplitude of 20 μ and 12 μ at 250°C favors the decomposition of the austenite in KhVG steel, fragments the microstructure of the steel, and increases its hardness. Ultrasonic vibration of the same amplitude does not induce any significant changes in the steel at 200°C.

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Literature cited

  1. K. M. Pogodina-Alekseeva, and G. I. Éskin, MiTOM, No. 1 (1956).

  2. K. M. Pogodina-Alekseeva, In Coll: Modem Alloys and Their Heat Treatment [in Russian], Mashgiz (1958).

  3. E. A. Al'ftan, Izvestiya vysshikh uchebnykh zavedenii. Chermaya metallurgiya, No. 9 (1960).

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Translated from Metallovedenie i Termicheskaya Obrabotka Metalov, No. 1, pp. 50–51, January, 1964

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Aizentson, G.E., Malinen, P.A. Decomposition of residual austenite as the result of ultrasonic vibration. Met Sci Heat Treat 6, 43–44 (1964). https://doi.org/10.1007/BF00661973

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  • DOI: https://doi.org/10.1007/BF00661973

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