STUDYING TITANIUM CARBIDE EFFECT ON CAST IRON AChS-3 PROPERTIES
Kvon S.S. Atambayev Z.N. Okishev K.Y. Aitbayev N.B.
2023Faculty of Metallurgy
Metalurgija
2023#62Issue 2265 - 267 pp.
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 titanium carbide in the amount of 0,2-0,3 % by weight with dispersion of 0,3-0,5 μm leads to increasing its hardness and wear resistance by about 20 %, while the friction coefficient decreases by almost 2 times.
antifriction , cast iron , hardness , nanomodifier , titanium carbide
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Karaganda Technical University, Karaganda, Kazakhstan
Ural State University, Russian Federation
Karaganda Technical University
Ural State University
10 лет помогаем публиковать статьи Международный издатель
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