| About this Abstract |
| Meeting |
MS&T21: Materials Science & Technology
|
| Symposium
|
13th Symposium on Green and Sustainable Technologies for Materials Manufacturing and Processing
|
| Presentation Title |
Preparation of BaZrO3/Y2O3 Composite Refractory and Study on Its Interface Reaction with Ti2Ni Alloy |
| Author(s) |
Xiao Hou, Feihai Yu, Yucheng Yang, Guangyao Chen |
| On-Site Speaker (Planned) |
Xiao Hou |
| Abstract Scope |
The addition of Y2O3 refractories can significantly improve the stability of barium zirconate refractories. This paper studies the corrosion of fused barium zirconate to yttrium oxide molar ratios of 2:1 and fused barium zirconate crucible induction smelting to prepare Ti2Ni alloy. The phase structure and microstructure of composite crucible refractories were analyzed by X-ray diffractometer (XRD), scanning electron microscope (SEM) combined energy spectrometer (EDS) and oxygen/nitrogen analyzer. Ti2Ni alloy melt interface reaction. The results show that the composite crucible refractory is composed of two phases: Zr solid solution Y2O3 and Y-doped BaZrO3. As the doping content of yttrium oxide increases, the erosion layer decreases and the oxygen content of the alloy decreases. |