The Phase Formation and Microstructure of Composites Based on 3Ti–Al with Addition of В4С Obtained by the Powder Metallurgy Method
| Autor: | M. A. Teslina, T. B. Ershova, I. A. Astapov, N. M. Vlasova |
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| Rok vydání: | 2018 |
| Předmět: |
Materials science
General Chemical Engineering Intermetallic Sintering 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Microstructure 01 natural sciences Indentation hardness Phase formation 0104 chemical sciences Powder metallurgy MAX phases Composite material 0210 nano-technology Refractory (planetary science) |
| Zdroj: | Theoretical Foundations of Chemical Engineering. 52:868-872 |
| ISSN: | 1608-3431 0040-5795 |
| Popis: | Intermetallic alloys based on Ti3Al with strengthening additives of refractory compounds and MAX phases of various compositions have been obtained by the powder metallurgy method. Their structure and microhardness were studied. Optimum conditions were determined (sintering temperature was 1400°C, sintering time was 1 h, B4C additive was 15 wt %), which made it possible to obtain a composite material with the best mechanical properties. |
| Databáze: | OpenAIRE |
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