STUDYING TITANIUM CARBIDE EFFECT ON CAST IRON AChS-3 PROPERTIES

被引:0
|
作者
Kvon, Sv. S. [1 ,2 ]
Atambayev, Zh. N. [1 ,2 ]
Okishev, K. Yu. [1 ,2 ]
Aitbayev, N. B. [1 ,2 ]
机构
[1] Karaganda Tech Univ, Karaganda, Kazakhstan
[2] Ural State Univ, Ekaterinburg, Russia
来源
METALURGIJA | 2023年 / 62卷 / 02期
关键词
cast iron; titanium carbide; nanomodifier; ntifriction; hardness; MECHANICAL-PROPERTIES;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The paper presents the results of studying microhardness and tribological characteristics of antifriction cast iron grade AChS-3 after modification with titanium carbide. Titanium carbide has been used as a nanomodifier to change the structure parameters by forming additional crystallization centers. It has been established that introducing tita-nium carbide in the amount of 0,2-0,3 % by weight with dispersion of 0,3-0,5 mu m leads to increasing its hardness and wear resistance by about 20 %, while the friction coefficient decreases by almost 2 times.
引用
收藏
页码:265 / 267
页数:3
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