OBTAINING THE CARBIDE-CONTAINING LIGATURE OF THE Al-Ti-C SYSTEM BY THERMAL SYNTHESIS METHOD
The data of structural and phase analysis of the master alloys after thermal synthesis from Al-Ti-C powder mixtures of different compositions and the results of thermodynamic analysis and differential thermal analysis were presented. It was shown that for all initial mixtures during their heating pr...
Збережено в:
| Видавець: | The State Enterprise "Engineering Center "Drying"" |
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| Дата: | 2016 |
| Автори: | , , , , |
| Формат: | Стаття |
| Мова: | Russian |
| Опубліковано: |
The State Enterprise "Engineering Center "Drying""
2016
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| Онлайн доступ: | https://ceramic-journal.org.ua/index.php/csl/article/view/43 |
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Організація
Ceramics: Science and Life| Резюме: | The data of structural and phase analysis of the master alloys after thermal synthesis from Al-Ti-C powder mixtures of different compositions and the results of thermodynamic analysis and differential thermal analysis were presented. It was shown that for all initial mixtures during their heating process takes place "in-situ" formation of titanium carbide particles and titanium-aluminum complex carbides. With an increase of the aluminium content in mixtures the value of titanium carbide lattice spacing decrease. It is shown that the structure and phase composition of master alloy temperature independent even after increase the temperature from 950 to 1200oC. |
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