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

Metalurgija

Arinova, S. K.¹  Ibatov, M. K.¹  Kvon, Sv. S.¹  Issagulov, A. Z.¹  Kulikov, V. Yu.¹ 

[1] Karaganda State Technical University, Karaganda, Kazakhstan

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

DOI  :  

学科分类：金属与冶金

来源: Hrvatsko Metalursko Drustvo

【 摘 要 】

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.

【 授权许可】

CC BY