Issues »  Volume 42, Issue 1

On the Influence of Facing on Strength of Solids with Surface Defects

I. P. Shatskyi$^{1}$, V. V. Perepichka$^{1}$, L. Ya. Ropyak$^{2}$

$^{1}$Ivano-Frankivsk Department of the Pidstryhach Institute for Applied Problems of Mechanics and Mathematics NAS of Ukraine, 3 Mykytynets'ka Str., UA-76002 Ivano-Frankivsk, Ukraine
$^{2}$Ivano-Frankivsk National Technical University of Oil and Gas, 15 Karpatska Str., UA-76019 Ivano-Frankivsk, Ukraine

Received: 02.03.2019. Download: PDF

The engineering method of calculating the retention capacity of solids with superficial crack-like defects recovered by surfacing non-contrast layer is developed. In the analytical form, quantitative dependences of the surfacing efficiency on the thickness of the renovation layer, on the depth of feeling of the crack and on crack growth resistance of the using material are determined.

Key words: superficial crack, surfacing, limiting equilibrium.

URL: http://mfint.imp.kiev.ua/en/abstract/v42/i01/0069.html

DOI: https://doi.org/10.15407/mfint.42.01.0069

PACS: 62.20.F-, 62.20.mt, 81.20.Vj, 81.40.Jj, 81.70.Bt

Citation: I. P. Shatskyi, V. V. Perepichka, and L. Ya. Ropyak, On the Influence of Facing on Strength of Solids with Surface Defects, Metallofiz. Noveishie Tekhnol., 42, No. 1: 69—76 (2020) (in Ukrainian)

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© G. V. Kurdyumov Institute for Metal Physics of the N.A.S. of Ukraine, 2020