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Plasma-jet hardening of annular tools

  • Heat Treatment with High-energy Sources
  • Published:
Metal Science and Heat Treatment Aims and scope

Abstract

The paper discusses the causes and character of the quench cracks that appear when an annular tool is surface-hardened by a plasma jet. A combination bulk-and-surface hardening procedure is set out, which imparts the heat-treated tool high service properties and high manufacturing strength.

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Authors and Affiliations

  1. Priazov State Technical University, Russia

    S. S. Samotugin, V. A. Muratov & A. V. Koval'chuk

Authors
  1. S. S. Samotugin
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  2. V. A. Muratov
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  3. A. V. Koval'chuk
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Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 10, pp. 2–4, October, 1997.

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Samotugin, S.S., Muratov, V.A. & Koval'chuk, A.V. Plasma-jet hardening of annular tools. Met Sci Heat Treat 39, 409–411 (1997). https://doi.org/10.1007/BF02484224

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  • DOI: https://doi.org/10.1007/BF02484224

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