This work evaluates the stress state and strength of the cutting tool under the combined action of external factors. At the same time, a numerical method for calculating the stress state of the complex shaped carbide tool’s cutting part for machining railway wheels was used, taking into account the hardening chamfer and various values of its front surface angle. The changes in the physical and mechanical properties of the tool material under the temperature field influence and various laws of loads distribution on the tool contact surfaces, leading not only to elastic, but also to plastic deformations of the hard alloy, are taken into account. The article evaluates the static strength of the cutting tool when processing the wheels of different hardness, taking into account temperature and power effects. The technology of reuse of cutting tools for machining railway wheelsets has also been presented.
Assessment of the Stress State and Strength of the Cutting Tool Used in the Rolling Stock Wheels’ Repair
Lect. Notes in Networks, Syst.
International Scientific Siberian Transport Forum ; 2021 May 11, 2021 - May 14, 2021
International Scientific Siberian Transport Forum TransSiberia - 2021 ; Kapitel : 51 ; 463-471
2022-03-19
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Nondestructive Evaluation of Hoop Stress in Rolling Stock Wheels
Online Contents | 1997
|Wheels for freight rolling-stock
Engineering Index Backfile | 1930
|Wheels for railway rolling-stock
Engineering Index Backfile | 1921
Nondestructive Evaluation of Hoop Stress in Rolling Stock Wheels
British Library Online Contents | 1997
|