Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Alexander V. Bogdanovich"'
Autor:
Alexander V. Bogdanovich
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(68), Pp 88-98 (2024)
Experimental diagrams of limiting states of active systems under conditions of mechano-sliding fatigue are presented, as well as their analytical description. A graphical representation of the proposed equations for limit stresses (limits of mechano-
Externí odkaz:
https://doaj.org/article/3d472878323c4b3ca0720e35ebbff26f
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(66), Pp 29-36 (2024)
The possibility of applying the method of multistage loading (Lokati) is considered for the calculation and experimental evaluation of the contact endurance limit. The results of applying the Lokati method to determine the median contact endurance li
Externí odkaz:
https://doaj.org/article/d8cc0e84d23c4f44bad324a812905057
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(66), Pp 86-94 (2024)
Corrosion is one of the main electrochemical processes that damage metal materials. The combination of cyclic stresses and a corrosive environment causes wear-fatigue damage, called corrosion-mechanical fatigue. The paper investigates the problem of
Externí odkaz:
https://doaj.org/article/d58134a099b64547b2b85aff34e0e6ef
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(63), Pp 61-68 (2023)
Corrosion is one of the main electrochemical processes that damage metal materials. The combination of cyclic stresses and a corrosive environment causes wear-fatigue damage, called corrosion-mechanical fatigue. The paper investigates the problem of
Externí odkaz:
https://doaj.org/article/a908b6fc55664aa59fcd07b3a19298bd
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(58), Pp 71-82 (2022)
The article considers a number of new directions in the development of methods and means of experimental mechanics. They are: the unification of test and calculation methods; the development of equipment and test methods in extreme conditions; the wi
Externí odkaz:
https://doaj.org/article/db621701d5cd4f7e95d13cba517d9f65
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(57), Pp 78-86 (2021)
The article considers a number of new directions in the development of methods and means of experimental mechanics. A brief analysis of the trends is given. They are: a) the size reduction of objects (models, samples) of laboratory tests, their unifi
Externí odkaz:
https://doaj.org/article/9bdec6aefa3f43f385e5acc197c74838
Autor:
Alexander V. Bogdanovich
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(55), Pp 88-96 (2021)
The article analyzes relationships of the non-uniformity of the initial states and the lifetime of friction pairs and tribo-fatigue systems based on the results of the inspection of the technical condition after operating time and laboratory tests. T
Externí odkaz:
https://doaj.org/article/aa48b9b53ace4e7eac2e6be10746ff2d
Autor:
Ivan N. Lis, Alexander V. Bogdanovich
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(52), Pp 89-94 (2020)
The article gives the description of the calculation and experimental assessment of the durability and other characteristics of the resistance to wear-and-fatigue damage to a “shaft – liner” active system under regular and irregular loading for
Externí odkaz:
https://doaj.org/article/3d4dd32e07b44668a85e36ffc27bb48a
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(51), Pp 87-90 (2020)
The article considers the peculiarities of the model for predicting the crack resistance characteristics of pipe material taking into account the influence of corrosion-erosion processes during long-term operation with an estimation of one of the maj
Externí odkaz:
https://doaj.org/article/525649071a794ca0be06593b94059a90
Autor:
Alexander V. Bogdanovich
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(48), Pp 99-104 (2019)
The results of the tests for a friction pair “a cylindrical specimen made of 0.45% carbon steel — a prismatic counterspecimen-liner made of polytetrafluoroethylene F4-B” during sliding friction and mechano-sliding fatigue at different levels of
Externí odkaz:
https://doaj.org/article/682ac4b8fac8422ab498c1f12e895bc6