Title of article
Liquid-Solid Phase Equilibria of Nb-Si-Ti Ternary Alloys
Author/Authors
Jing، نويسنده , , Bao and Qiang، نويسنده , , Huang and Liang، نويسنده , , Tang and Tai، نويسنده , , Geng and Xinqing، نويسنده , , Zhao and Chaoli، نويسنده , , Ma، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
6
From page
275
To page
280
Abstract
To determine the liquid–solid phase equilibria of the Nb-Si-Ti ternary system, Nb-Si-Ti alloys of different compositions are prepared. By means of scanning electron microscopy (SEM), X-ray diffraction (XRD) and electron probe microanalysis (EPMA), the phases in the alloys, such as Si-based solutions, Ti(Nb)Si, Ti(Nb)Si2, Nb(Ti)Si2, Ti(Nb)5Si4, Nb(Ti)5Si3, Ti(Nb)5Si3, Nb(Ti)3Si and Nb-based solutions are identified, and the phase evolution is analyzed. As a result, the microstructural and microchemical evidence provides a clear definition of the Nb-Si-Ti liquidus surface projection and indicates that the ternary phase diagram has seven transition reactions.
Keywords
Nb-Si-Ti , Phase equilibria , liqudus projection , Ternary
Journal title
Chinese Journal of Aeronautics
Serial Year
2008
Journal title
Chinese Journal of Aeronautics
Record number
2264726
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