Nano-laminated Ti3SiC2 synthesized by cost-effective semi-melting process
| Autor: | Sang Hyun Bae, Soon-Mok Choi, Changwan Nou, Byeong Geun Kim |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
010302 applied physics
Materials science Process Chemistry and Technology Composite number Pellets chemistry.chemical_element 02 engineering and technology Arc melting 021001 nanoscience & nanotechnology 01 natural sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Homogeneous Scientific method 0103 physical sciences Nano Materials Chemistry Ceramics and Composites Silicon carbide Composite material 0210 nano-technology Titanium |
| Zdroj: | Ceramics International. 47:17471-17475 |
| ISSN: | 0272-8842 |
| DOI: | 10.1016/j.ceramint.2021.03.064 |
| Popis: | Titanium silicon carbide (Ti3SiC2) with unique nano-laminated structures was successfully synthesized using an arc melting process with composite pellets of individual elements (Ti, Si, and C). The arc melting process was repeated and process parameters were controlled to form homogeneous high-purity Ti3SiC2 phases. In contrast with conventional arc melting, Ti3SiC2 phases were prepared by the semi-melting of source pellets, which maintained almost their original forms. This semi-melting process is industrially worthwhile, to keep costs down, because additional manufacturing processes are unnecessary or minimized. The distribution and size of pores and density in the products were controlled by varying the experimental parameters, and the temperature-dependent electrical properties of Ti3SiC2-MAX phases were investigated also. |
| Databáze: | OpenAIRE |
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