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Simple Solution Approaches in Phase Diagram Evaluation*

Published online by Cambridge University Press:  15 February 2011

Larry Kaufman
Larry Kaufman*
Affiliation:
ManLabs, inc., 21 Erie St., Cambridge, Massachusetts 02139, USA
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Abstract

In the beginning there were ideal solutions (Geneva 1966) [1] and lattice stability values were deduced for the transition elements. Next regular solution interaction parameters for second and third row transition elements were predicted from simple models (Cambridge 1970)[2] combined with the lattice stability values via computer methods to calculate binary and ternary phase diagrams. Line compounds were introduced for comparison with experimental phase diagram data. At Brunel (1971)[3] and Munster (1972)[4] the regular solution models were expanded to include subregular and higher order terms and since the origin of CALPHAD (1973)[5]many coupled sets of thermochemical and phase diagram descriptions have been derived and published. Examples of multicomponent phase diagram calculations applied to solution of industrial problems have been illustrated in the subject areas of transformations and stability in steels and superalloys, uranium alloys, SIALON materials, metallic and fluoride glasses, electronic materials, and novel materials refining and processing methods. [6-19]

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 19: Symposium E – Alloy Phase Diagrams , 1982 , 105
Copyright
Copyright © Materials Research Society 1983

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Footnotes

*

This research has beep sponsored by the Metallurgy Program, Metallurgy and Materials Section, Division of Materials Research, National Science Foundation, Washington, D.C. under Grant DMR79–11916

References

REFERENCES

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