|
This article is cited in 2 scientific papers (total in 2 papers)
Mechanics of Solids
Gadolin's problem on the assembly of a two-layer shaft by a shrink fit with a test of the connection for separation
A. A. Burenin, A. V. Tkacheva, S. V. Firsov Institute of Metallurgy and Mechanical Engineering Far-Eastern Branch of RAS,
Khabarovsk Federal Research Center of the Far Eastern Branch of RAS,
Komsomolsk-on-Amur, 681005, Russian Federation
(published under the terms of the Creative Commons Attribution 4.0 International License)
Abstract:
The connection strength in the interference fit assembly of a two-layer shaft produced by the shrink fit operation is studied. The materials of the assembly parts are considered to be ideal elastoplastic, with yield stregth that are significantly depended on temperature. In the calculations, the conditions of plane deformed states are taken into account. Pull tests are performed by rotating the assembly around its axis, when pulling forces are generated in the form of centrifugal forces of inertia.
It is shown that with an increase of the rotation speed, the tightness in the assemblies is decreased. Limitations of the possible angular speed are calculated under the assembly tightness disappearing.
Keywords:
elasticity, plasticity, interference assembly, shrink fit, temperature stresses, rotation of an elastoplastic cylinder.
Received: May 15, 2022 Revised: September 2, 2022 Accepted: September 20, 2022 First online: September 26, 2022
Citation:
A. A. Burenin, A. V. Tkacheva, S. V. Firsov, “Gadolin's problem on the assembly of a two-layer shaft by a shrink fit with a test of the connection for separation”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 26:3 (2022), 480–499
Linking options:
https://www.mathnet.ru/eng/vsgtu1928 https://www.mathnet.ru/eng/vsgtu/v226/i3/p480
|
|