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of 31
pro vyhledávání: '"A. P. Sorochak"'
Akademický článek
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Publikováno v:
Scientific Annals of Economics and Business, Vol 65, Iss 2, Pp 215-226 (2018)
Work objective includes the development of risk level estimation method for the implementation of the business processes reengineering projects at the instrument-making enterprises based on fussy set theory. The article analyzes and highlights the ri
Externí odkaz:
https://doaj.org/article/2cbee1ba0db74af1ababd18989a2e9e7
Publikováno v:
Acta Metallurgica Slovaca, Vol 23, Iss 4 (2017)
During operation, the railway axle is exposed to static, cyclic and dynamic loading that is accompanied by influence of corrosive environments. This causes the accumulation of structural and mechanical damages in the material, formation of corrosion
Externí odkaz:
https://doaj.org/article/3d946483cdcd4400bbde160a4471b861
Publikováno v:
Strength of Materials. 51:418-426
The procedure of evaluating the crack resistance of 17G1S-U sheet steel after shock and vibration loading was advanced and experimentally tested using the method of complete deformation diagrams. The technical potential was employed to provide the gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::583a2630e8a225edc7f92d13d1800fd5
https://doi.org/10.1007/s11223-019-00088-3
https://doi.org/10.1007/s11223-019-00088-3
Autor:
Pavlo Maruschak, Iryna Danyliuk, Olegas Prentkovskis, Roman Bishchak, Andriy Pylypenko, Andriy Sorochak
Publikováno v:
Journal of Civil Engineering and Management, Vol 20, Iss 6 (2014)
The effect of the in-service scattered damage in the pipe wall metal is evaluated, and the effect of hydrogen absorbed by metal on the variation of the structure and mechanical properties of the main gas pipeline after a long-term operation is found.
Externí odkaz:
https://doaj.org/article/a4172b368ce9467a98429fd495e6583c
Akademický článek
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Autor:
A. P. Sorochak, A. Hrytsanchuk, P. O. Marushchak, B. V. Mishchuk, Dagmar Draganovská, L. Ya. Poberezhnyi
The effect of in-service degradation on the deformation behavior of the material of gas mains in soil acid electrolytes has been studied, and it has been shown that depending on the concentration of the corrosive components of the environment, the st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c370b95fd5f88a8d1b4041630cf47bd7
http://dspace.nbuv.gov.ua/handle/123456789/173689
http://dspace.nbuv.gov.ua/handle/123456789/173689
Publikováno v:
Metallurgist. 58:43-47
Fatigue crack growth micromechanisms are studied in 25Kh1M1F/15Kh13MF bimetal specimens with a side notch with asymmetry cycle R = 0. The main features are established for the geometric ratio of fatigue groove width and depth around the 25Kh1M1F/15Kh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95ef51bb4e97012245ce18620f32432b
https://doi.org/10.1007/s11015-014-9866-6
https://doi.org/10.1007/s11015-014-9866-6
Publikováno v:
Materials Science. 49:796-804
We identify and perform the quantitative analysis the digital images of ordered surface topography for 15Kh13MF steel after its treatment by powerful laser pulses. We estimate the state of the surface after its irradiation in different media. It is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8f488bba10c74643d690071e41e1f40
https://doi.org/10.1007/s11003-014-9676-9
https://doi.org/10.1007/s11003-014-9676-9
Publikováno v:
Strength of Materials. 44:410-418
The fatigue crack growth in single edge-notched specimens made of steel 25Kh1M1F has been investigated at a stress ratio of R = 0 and under controlled loading force. The influence of the loading frequency (0.1 and 1.0 Hz) on the crack growth rate has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0ac91848dd054acc96e5bd88783b79
https://doi.org/10.1007/s11223-012-9395-0
https://doi.org/10.1007/s11223-012-9395-0