On controlled solidification studies of some TiO2 binary alloys
| العنوان: | On controlled solidification studies of some TiO2 binary alloys |
|---|---|
| المؤلفون: | C.T. Yen, D. O. Nason, W. A. Tiller |
| المصدر: | Journal of Materials Research. 7:980-991 |
| بيانات النشر: | Springer Science and Business Media LLC, 1992. |
| سنة النشر: | 1992 |
| مصطلحات موضوعية: | Materials science, Precipitation (chemistry), Mechanical Engineering, Alloy, Thermodynamics, Mineralogy, Crystal growth, engineering.material, Condensed Matter Physics, Crystal, Partition coefficient, Mechanics of Materials, engineering, General Materials Science, Single crystal, Eutectic system, Phase diagram |
| الوصف: | TiO2 single crystal fibers in the 1 mm diameter range were pulled from different alloy melts using the laser heated pedestal melting technique. The alloying elements studied were CaO, MnO, MgO, SiO2, FeO, and Al2O3. Phase diagram solute partition coefficient, k0, maximum solid solubility limit, CS(max), eutectic concentration, CE, and eutectic temperature, TE, were determined for each of these alloys. Solute redistribution effects in the solid, controlled precipitation in the solid, smooth solid-liquid interfaces in the presence of high melt concentrations and substantial crystal broadening by fluid migration up the solid from the melt all indicated the existence of a very strong thermodynamic field and a large solid diffusion coefficient operating in the solid behind the solid/liquid interface. |
| تدمد: | 2044-5326 0884-2914 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::de8b28833357ec13b9bee4bb55633ac7 https://doi.org/10.1557/jmr.1992.0980 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........de8b28833357ec13b9bee4bb55633ac7 |
| قاعدة البيانات: | OpenAIRE |
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