Review of Methods for Obtaining Hardening Coatings

Plankovskyy, Sergiy; Breus, Viktoriia; Voronko, Vitalii; Karatanov, Oleksandr; Chubukina, Olha

doi:10.1007/978-3-030-66717-7_28

Cited by 5 publications

(1 citation statement)

References 26 publications

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“…It has been shown that stress concentrators such as transverse holes located in plates, shafts and connecting rods serve as locations for the formation of fatigue cracks. Strengthening the zone with such holes increases the fatigue strength and localizes the sites of fatigue crack initiation [7]. The application of complex aggregates is limited to 10-20% of their maximum level of implementation due to the presence of stress concentration in the holes.…”

Section: Features Of Using Bolted Jointsmentioning

confidence: 99%

Process Simulation of Hole Mandrelling in Steel Aircraft Parts

Voronko,

Dyachenko

et al. 2023

Hung. J. Ind. Chem.

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The processing technology of steel structural elements of aircraft parts is especially important since, if improperly processed, this material can be subjected to weathering, causing corrosion. Furthermore, special attention is paid to the walls of holes used for bolting. Since holes can become stress concentrators, the paper proposes to strengthen them by implementing the SPD (surface plastic deformation) method. The article describes the simulation of the mandrelling process, which is more efficient and less traumatic. Therefore, changes in the walls of holes as a result of deformation are shown, which occur after the process of hole mandrelling.

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Section: Features Of Using Bolted Jointsmentioning

confidence: 99%