Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Volodymyr Iasnii"'
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50 (2019)
The influence of temperature on the fatigue properties of pseudoelastic NiTi under low-cycle fatigue are investigated. Tests were performed under the uniaxial tensile deformation (pull-pull) at 0°С and 20°С which is above the austenite finish tem
Externí odkaz:
https://doaj.org/article/d2b9272943224914970c86ddb6f7933f
Publikováno v:
Scientific journal of the Ternopil national technical university. 107:45-50
The mechanical loading frequency affects the functional properties of shape memory alloys (SMA). Thus, it is necessary to study the effect of frequency in order to use successfully these materials in real structures. Based on the pseudoelastic cyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a197ea5932b8575967641b6b328509cb
https://doi.org/10.33108/visnyk_tntu2022.03.045
https://doi.org/10.33108/visnyk_tntu2022.03.045
Publikováno v:
Scientific journal of the Ternopil national technical university. 105:141-147
The paper presents the calculation of the metal frame of the stairwell under the action of static loads, which was performed using the Dlubal RFEM application software package. The computer modeling technique for the study of metal structures in this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f5a2c5bdca43bdb1af30929020490d1
https://doi.org/10.33108/visnyk_tntu2022.01.141
https://doi.org/10.33108/visnyk_tntu2022.01.141
Autor:
Petro Yasniy, Sviatoslav Homon, Volodymyr Iasnii, Svyatoslav S. Gomon, Petro Gomon, Valentin Savitskiy
Publikováno v:
Procedia Structural Integrity. 36:211-216
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a1abd7dca39284050940a6d9a2f0df7
https://doi.org/10.1016/j.prostr.2022.01.026
https://doi.org/10.1016/j.prostr.2022.01.026
Publikováno v:
Procedia Structural Integrity. 36:284-289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aef114caa8558a840cb749386d0cee1
https://doi.org/10.1016/j.prostr.2022.01.036
https://doi.org/10.1016/j.prostr.2022.01.036
Publikováno v:
Materials Science. 56:188-194
The process of cold plastic deformation of a hole in a plate made of shape-memory alloy is simulated by the finite-element method by setting the mechanical characteristics and the temperatures of the onset and termination of direct and reverse phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af4a5e14f6fada07bb91bb0b87a07aa2
https://doi.org/10.1007/s11003-020-00414-0
https://doi.org/10.1007/s11003-020-00414-0
Publikováno v:
Acta Mechanica et Automatica, Vol 14, Iss 3, Pp 154-160 (2020)
Cyclic loading of superelastic NiTi shape memory alloy (SMA) causes forward and reverse austenite–martensіte transformations, and also increases the volume of stabilized martensite. This appears in the change of stress-strain curve form, the decre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b448d9496379b8b5e344ea753b3e2db
https://doi.org/10.2478/ama-2020-0022
https://doi.org/10.2478/ama-2020-0022
Publikováno v:
Materials Science. 55:774-779
We study the macro- and microfractographic features of the mechanism of initiation and propagation of fatigue cracks in the nitinol alloy after its testing for low-cycle fatigue and analyze possible influence of the structural and phase transformatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84eeff2a10511a9e236100b4aa790583
https://doi.org/10.1007/s11003-020-00370-9
https://doi.org/10.1007/s11003-020-00370-9
Autor:
Petro Yasniy, Volodymyr Iasnii
Publikováno v:
Procedia Structural Integrity. 28:1551-1558
The influence of stress ratio on fatigue lifetime of pseudoelastic NiTi alloy are studied. The stress-, strain- and energy-based criteria were used for analysis under on low-cycle fatigue. Increasing the stress ratio from 0 to 0.5 significantly reduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c41b6f36b04978411d418a242e3e332c
https://doi.org/10.1016/j.prostr.2020.10.127
https://doi.org/10.1016/j.prostr.2020.10.127
Publikováno v:
Engineering Structures. 278:115556
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a3b0c5b1fe86f265653852f2aeb4dd7
https://doi.org/10.1016/j.engstruct.2022.115556
https://doi.org/10.1016/j.engstruct.2022.115556