Izvorni znanstveni članak

Investigation of the properties of the CoCrFeMnNi alloy developed on the basis of the entropy approach

Sv. S. Kvon ; Karaganda Technical University, Karaganda, Kazakhstan
A. Z. Issagulov ; Karaganda Technical University, Karaganda, Kazakhstan
M. K. Ibatov ; Karaganda Technical University, Karaganda, Kazakhstan
V. Yu. Kulikov ; Karaganda Technical University, Karaganda, Kazakhstan
S. K. Аrinova ; Karaganda Technical University, Karaganda, Kazakhstan

Sažetak

The paper presents the results of studying some properties and structure of a quasi high-entropy alloy (QHEA) of the CoCrFeMnNi system melted with the use of ferroalloys. The paper presents the results of a study of some properties and structure of a quasi-high-entropy alloy of the CoCrFeMnNi system, smelted using low-carbon ferromanganese and ferrochrome. Chemical composition, strength and microhardness have been studied. The structure contains a small number of inclusions of silicate nature. The experimental alloy demonstrated properties close to the level of properties of a similar alloy melted with the use of pure metals by 5-fold remelting. The results obtained showed the possibility of partial replacement of pure metals with ferroalloys when smelting of QHEAs, which will positively affect their cost.

Ključne riječi

ferroalloy system; smelting; quasi high-entropy alloy; mechanical properties; structure

Hrčak ID:

315676

URI

https://hrcak.srce.hr/315676

Datum izdavanja:

1.7.2024.

Posjeta: 74 *