Tri Widodo Besar Riyadi, Tri Widodo Besar Riyadi and Mujiyono, Mujiyono and Didik Nurhadiyanto, Didik Nurhadiyanto and Hadi Mukhammad, Alaya Fadllu and Abu Hassan, Shukur and Asri Peni Wulandari, Asri Peni Wulandari and Murni, Murni (2022) Fabrication of NiAl and TiC intermetallic matrix composite coatings. Composite Interfaces, 29 (3). pp. 328-343. ISSN 0927-6440
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Official URL: http://dx.doi.org/10.1080/09276440.2021.1942667
Abstract
In this work, the intermetallic matrix composite coatings of the TiC-Ti2Ni-Ti3Al system were investigated. Induction heating was used to initiate the self-propagation high-temperature synthesis (SHS) reaction of the multilayer systems of Ti/C-Ni/Al-Ti on the steel substrate. The role of Ni/Al reaction on the SHS process of Ti/C-Ni/Al-Ti was compared to that of Ni/Al-Ti. The results showed that the TiC composite system was composed of TiC dispersed in the intermetallic Ti-Al and Ti-Al systems. This indicates that high exothermic reaction of the SHS process of Ni/Al initiated the subsequent reactions in the Ti-Al, Ti-Ni, and Ti-C systems. The Ti3Al-Ti2Ni multiphase system was formed due to the interaction between the liquid product of NiAl and Ti. Surprisingly, NiAl was disappeared in the Ti/C-Ni/Al-Ti system. This work improves the understanding of the formation mechanism of the NiAl reaction as the agent for the formation of TiC-Ti2Ni-Ti3Al intermetallic matrix composite.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | coatings, NiAl, SHS reaction, TiC, TiC–Ti2Ni–Ti3Al system |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 103353 |
| Deposited By: | Widya Wahid |
| Deposited On: | 05 Nov 2023 09:38 |
| Last Modified: | 05 Nov 2023 09:38 |
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