A research program to experimentally determine ternary Ni-base alloy constitution is being carried out in the Department of
Metallurgy and Materials Science at Imperial College. As part of this program, an interaction graphics computer program is
being developed for the generation of publication-ready isothermal sections of ternary phase diagrams.
A copy of the printed manual detailing the complete program can be obtained from the author at Imperial College of Science
and Technology, Department of Metallurgy and Materials Science, Prince Consort Road, London SW7 2AZ, England.