On the solid–solid phase diagrams of Ar–O2 and Ar–N2 mixtures
Syed Faiz AhmadDepartment of Physics, Memorial University of Newfoundland, St. John’s, Newfoundland, Canada A1B 3X7H. KiefteDepartment of Physics, Memorial University of Newfoundland, St. John’s, Newfoundland, Canada A1B 3X7M. J. ClouterDepartment of Physics, Memorial University of Newfoundland, St. John’s, Newfoundland, Canada A1B 3X7
1981en
ABI
Abstract
The growth of large single crystals of Ar–O2 and Ar–N2 alloys is reported. The crystals were formed under near or quasiequilibrium conditions and it was found that minimum solute concentrations of about 4 1/2% (N2) and 5% (O2) were required in order to produce the hcp phase. Lower concentrations resulted in the fcc phase.
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