Prethodno priopćenje

Study on physical and chemical properties of steel 60С2ХА on a retractable roller conveyor

Y. B. Kaliyev ; Kazakh Academy of Transport and Communications named after M. Tynyshpayev, Almaty 050012, Kazakhstan
B. T. Kopenov ; Kazakh Academy of Transport and Communications named after M. Tynyshpayev, Almaty 050012, Kazakhstan
M. N. Yessengaliyev ; Kazakh Academy of Transport and Communications named after M. Tynyshpayev, Almaty 050012, Kazakhstan
K. A. Zhussupov ; Kazakh Academy of Transport and Communications named after M. Tynyshpayev, Almaty 050012, Kazakhstan
N. R. Jakupov ; Kazakh Academy of Transport and Communications named after M. Tynyshpayev, Almaty 050012, Kazakhstan
A. Zhauyt orcid.org/0000-0003-3905-6928 ; Almaty University of Power Engineering and Telecommunications, Almaty 050013, Kazakhstan

Sažetak

These days, ensuring the high quality of thin products (0,6 – 2,0 mm) is the most promising direction for the development of hot-rolled strip production. Hot-rolled strips can be used in place of a more expensive cold-rolled strip. The effect of cooling modes on quality of hot-rolled metal was observed heating at different temperature, the degree of deformation was observed after cooling by water-air mixture. It was observed that the micro hardness of the samples decreases and the amount of structurally free ferrite increases by decreasing the cooling time and increasing the temperature.

Ključne riječi

steel 60C2XA; roller conveyor; temperature-deformation; microstructure; physical modelling

Hrčak ID:

237046

URI

https://hrcak.srce.hr/237046

Datum izdavanja:

1.7.2020.

Posjeta: 1.292 *