|About this Abstract
||2017 TMS Annual Meeting & Exhibition
||Phase Transformations and Microstructural Evolution
||F-79: Phase Equilibria in the Al-Co-Ni Alloy System
||Yang Zhou, Philip Nash
|On-Site Speaker (Planned)
The phase equilibria in the the Ni-rich region (<50 at%Al) of the Al-Co-Ni system were studied experimentally for three isothermal sections at 1100℃, 800℃and 600℃, as well as the liquidus projection. Metallography, energy dispersive spectroscopy, differential scanning calorimetry and X-Ray Diffraction were used for characterization and determination of the phases within the ternary system. Phase boundaries in the isothermal sections and eutectic line in the liquidus projection are modified compared to previous research. Comparison is made to the isothermal sections computed using Thermo-Calc and the TCNi6 database. Curie temperature and lattice parameters of γ, γ’ and β phases were determined from DSC/TG and X-Ray diffraction results.
||Planned: Supplemental Proceedings volume