Prethodno priopćenje

Boron microadditives effect on heat resisting properties of Cr-Ni-Fe based alloy

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

Sažetak

The introducing of boron in very small amounts (0,001 – 0,02 %) improves considerably wear resistance and hardness, raises hardenability and thermal stability, it promotes grain crushing [1-3]. A preliminary analysis of the natural phases identified certain phases such as (Nb, Mo)₂B. It is also possible to assume the formation of boron-containing iron-based eutectics and complex carbon-boride phases based on chromium.

Ključne riječi

Cr-Ni-Fe based alloy; boron microadditives; heat treatment; mechanical properties; microstructure

Hrčak ID:

189385

URI

https://hrcak.srce.hr/189385

Datum izdavanja:

1.1.2018.

Posjeta: 989 *