Characteristic Features of Nanoscale Сarbide Inclusions Nucleation and Growth When Carburizing Steels
| Authors | L.I. Roslyakova1 , I.N. Roslyakov2 , A.G. Besedin1 |
| Affiliations | 1 Southwest State University, Department of General and Applied Physics, 94, 50 Let Oktyabrya st., 305040 Kursk, Russia 2 Kursk Academy of State and Municipal Service, Department of Information and Technosphere Safety, 9, Stantsionnaya st., 305040 Kursk, Russia |
| Е-mail | |
| Issue | Volume 8, Year 2016, Number 3 |
| Dates | Received 08 May 2016; published online 03 October 2016 |
| Citation | L.I. Roslyakova, I.N. Roslyakov, A.G. Besedin, J. Nano- Electron. Phys. 8 No 3, 03010 (2016) |
| DOI | 10.21272/jnep.8(3).03010 |
| PACS Number(s) | 77.84.Bw |
| Keywords | Nanostructure-based processes (2) , Carburization, Steel (3) , Carbide inclusions. |
| Annotation | Thermodynamic calculations of the free energy of the formation of cementite type nanoscale carbides in supersaturated austenite alloyed with chromium and manganese are presented. It is shown that when carburizing steel, chromium stabilizing cementite facilitates its separation, in the form of dispersed inclusions. Manganese stabilizes cementite much weaker than chromium, though facilitates the growth of carbide inclusions due to the formation of the intermediate ε-phase at a reduced carbon content. |
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