Metalurgija, Vol. 55 No. 2, 2016.
Prethodno priopćenje
Using high-chromium iron as material for production of the equipping components of mine shafts
Sv. S. Kvon
; Karaganda State Technical University, Karaganda, Kazakhstan
V. Y. Kulikov
; Karaganda State Technical University, Karaganda, Kazakhstan
T. S. Filippova
; Karaganda State Technical University, Karaganda, Kazakhstan
A. E. Omarova
; Karaganda State Technical University, Karaganda, Kazakhstan
Sažetak
This paper deals with service conditions of shaft equipment, in particular, inserts of sliding bearings for the purpose of increasing service life due to material substitution and wear resistance increase. As a new material high-chromium irons are offered. Studies are conducted on a microstructure and wear resistance of prototypes is measured. Experimental data are treated by methods of mathematical statistics which confirm reliability of results. The results obtained make it possible to suggest using high-chromium irons as the direct material to produce inserts of sliding bearings.
Ključne riječi
chromium iron; mine shafts; sliding bearings; microstructure; mechanical properties
Hrčak ID:
146498
URI
Datum izdavanja:
1.4.2016.
Posjeta: 1.942 *