Adhesion of TiC/Fe Cermet Interface with C Vacancy: A First-Principles Study |
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| Journal | Advanced Materials Research (Volumes 415 - 417) |
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| Volume | Advanced Materials |
| Edited by | Jinglong Bu, Zhengyi Jiang and Sihai Jiao |
| Pages | 368-371 |
| DOI | 10.4028/www.scientific.net/AMR.415-417.368 |
| Citation | Zheng Guang Zou et al., 2011, Advanced Materials Research, 415-417, 368 |
| Online since | December, 2011 |
| Authors | Zheng Guang Zou, Kai Liu, Yu Fang Shen, Zhi Gang Xiao, Fei Long, Yi Wu |
| Keywords | C Vacancy, Cermet, Fe, First Principle, Interface, TiC, Wetting |
| Abstract | This work focus on the effects of C vacancy on wetting of Fe to TiC/Fe at the cermet interfaces. We do the whole work using the first-principles density functional theories. The ideal work of adhesion of the pure interface is not big enough, comparing with the expeimental value. Our calculations suggest that the C vacancy at the interface is a very important factor for interface banding of TiC/Fe cermet composite. An adequate quantities of C vacancies at the interface can improve the wetting of TiC/Fe interfaces. |
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