Chromium-nickel cast iron composition effect on properties and graphitization process
Issagulov A.Z. Kvon S.S. Kulikov V.Yu. Ibatov M.K. Arinova S.K.
January 2022Faculty of Metallurgy
Metalurgija
2022#61Issue 1197 - 199 pp.
The paper considers the cast iron based on nihard-2 composition effect on the properties and process of graphitiza-tion. It is shown that changing the Cr:Si ratio equal to 2:1 leads to the development of the graphitization process, as a result of which lamellar graphite appears in the structure. Subsequent modification leads to changing the shape of the graphite into the nodular one, which leads to some decrease in hardness but increases resistance to abrasive wear by about 20-25 %.
cast iron Cr-Ni , Graphit , Hardness , Structure , Wear resistance
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Karaganda Technical University, Karaganda, Kazakhstan
Karaganda Technical University
10 лет помогаем публиковать статьи Международный издатель
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