Journal article
O. Jegede, N. Haque, A. Mullis, R. Cochrane
Canadian journal of chemistry (Print), 2021
Canadian journal of chemistry (Print), 2021
Semantic Scholar
DOI
Cite
Cite
APA
Click to copy
Jegede, O., Haque, N., Mullis, A., & Cochrane, R. (2021). Thermal transitions in metastable Cu – 68.5 at. % Co alloy. Canadian Journal of Chemistry (Print).
Chicago/Turabian
Click to copy
Jegede, O., N. Haque, A. Mullis, and R. Cochrane. “Thermal Transitions in Metastable Cu – 68.5 at. % Co Alloy.” Canadian journal of chemistry (Print) (2021).
MLA
Click to copy
Jegede, O., et al. “Thermal Transitions in Metastable Cu – 68.5 at. % Co Alloy.” Canadian Journal of Chemistry (Print), 2021.
BibTeX Click to copy
@article{o2021a,
title = {Thermal transitions in metastable Cu – 68.5 at. % Co alloy.},
year = {2021},
journal = {Canadian journal of chemistry (Print)},
author = {Jegede, O. and Haque, N. and Mullis, A. and Cochrane, R.}
}
Abstract
Arc melted and drop tube processed Cu – 68.5 at. % Co alloy has been subjected to differential thermal analysis (DTA). The liquidus temperature determined from the DTA curves in the arc melt sample (1664 K) was found to be close to phase diagram estimate of 1662 K. In contrast as a result of liquid phase separation in the drop tube samples, the values obtained in the powders were much lower mainly because the compositions of the demixed phases vary from that of the parent melt. The liquidus temperature of the 850 + μm powders was 1632 K while that of the < 38 μm sieve size powder was 1616 K. This variance is due to the asymmetric nature of the metastable phase diagram of the system.