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Estimating the Contact Strength of Machine Parts on the Basis of the Fatigue Strength

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Abstract

An approach to determining the contact strength of machine parts on the basis of the fatigue strength is proposed. The contact strength is assessed in terms of the equivalent stress in the contact zone. The proposed method eliminates the need for laborious experiments to determine the contact strength and permits ongoing assessment of the viability of components under a periodic contact load.

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REFERENCES

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  2. Popov, V.L., Mekhanika kontaktnogo vzaimodeistviya i fizika treniya: Ot nanotribologii do dinamiki zemletryasenii (Contact Interaction Mechanics and Friction Physics: From Nanotribology to Earthquake Dynamics), Moscow: Fizmatlit, 2013

  3. Zakharov, M.N., Fracture criterion for pipe steels in areas of sharp and smooth concentrators, Izv. Vyssh.Uchebn. Zaved., Neft Gaz, 2000, no. 3, pp. 74–78.

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Authors and Affiliations

  1. Bauman Moscow State Technical University, Moscow, Russia

    M. N. Zakharov & A. V. Medovshchikov

Authors
  1. M. N. Zakharov
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  2. A. V. Medovshchikov
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Corresponding author

Correspondence to A. V. Medovshchikov.

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The authors declare that they have no conflicts of interest.

Additional information

Translated by B. Gilbert

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Zakharov, M.N., Medovshchikov, A.V. Estimating the Contact Strength of Machine Parts on the Basis of the Fatigue Strength. Russ. Engin. Res. 43, 922–926 (2023). https://doi.org/10.3103/S1068798X2308035X

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  • DOI: https://doi.org/10.3103/S1068798X2308035X

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