Experimental study of the solid-liquid phase equilibria at the Si-rich region of the Cr-Nb-Si system
| Autor: | Y. Graz, N. David, J.M. Fiorani, S. Mathieu, G.C. Coelho, M. Vilasi |
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| Rok vydání: | 2017 |
| Předmět: |
010302 applied physics
Diffraction Materials science Scanning electron microscope General Chemical Engineering Metallurgy Analytical chemistry Schematic 02 engineering and technology General Chemistry Liquidus 021001 nanoscience & nanotechnology Microstructure 01 natural sciences DIAGRAMA DE TRANSFORMAÇÃO DE FASE Computer Science Applications Phase (matter) 0103 physical sciences 0210 nano-technology Solid liquid Phase diagram |
| Zdroj: | Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
| ISSN: | 0364-5916 |
| DOI: | 10.1016/j.calphad.2016.10.005 |
| Popis: | High temperatures solid-liquid equilibria in the Cr-Nb-Si system are poorly known in the Si-rich area (>20% at Si). In this study, twenty-two as-cast samples were prepared and fully characterized using X-ray diffraction, scanning electron microscopy and quantitative energy dispersive spectrometry. Obtained results lead us to propose a new schematic layout of the liquidus projection of this system. |
| Databáze: | OpenAIRE |
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