Conclusions
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1.
Turn-hardening under optimal conditions can be used as a finishing treatment that simultaneously increases the durability.
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2.
Turn-hardening leads to the formation of tangential compressive stresses in the surface layers of the facing metal.
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3.
Turn-hardening increases the fatigue strength 70% by comparison with polishing, increases the durability almost 150% under conditions of inadequate lubrication, and increases the wear resistance.
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Literature Cited
I. I. Lunevskii and V. I. Serebryakov, Vestnik Mashinostroeniya, No. 10 (1967).
I. I. Lunevskii and V. I. Serebryakov, Vestnik Mashinostroeniya, No. 2 (1968).
I. I. Lunevskii and V. I. Serebryakov, Svarochnoe Proizvodstvo, No. 6 (1967).
Additional information
Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 7, pp. 8–12, July, 1968.
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Lunevskii, I.I., Serebryakov, V.I. Increasing the working life of machine parts by turn-hardening on a lathe. Met Sci Heat Treat 10, 505–508 (1968). https://doi.org/10.1007/BF00654351
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DOI: https://doi.org/10.1007/BF00654351