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Phase Equilibria Diagrams

Avoid costly experimentation and reduce research time on new materials with ACerS-NIST Phase Equilibria Diagrams products.


Phase diagram products

An essential tool for the study and development of new materials, ACerS-NIST Phase Equilibria Diagrams products provide trustworthy information in a convenient package that you can’t find anywhere else. Choose from:

phase diagram for ceramic systems


NEW! Phase Equilibria Diagrams PC Database, Version 4.2 USB Drive


JUST UPDATED! Phase Equilibria Diagrams Online & Library Subscriptions


Phase Equilibria Diagrams Books


Test Drive: Download Phase Equilibria Diagrams Demo & Cumulative Index (Free)



“The availability and maintenance of phase diagram collections is critical
for materials scientists and engineers.” 


Phase diagrams display the effect of temperature and pressure on a material. Use ACerS-NIST phase diagrams when researching or experimenting with a variety of applications, including optoelectronics, thermal-barrier coatings, sensors, energy converters, nuclear waste reprocessing, nuclear-reactor technology, photovoltaics, pigments, fuel cells, catalysts, thermoelectrics, capacitors, transducers, thermoluminescence, molten-salt batteries, photovoltaics, electrolytic refining, and semiconductor manufacturing.  


The backstory

For more than 60 years, ACerS and NIST have collaborated on the publishing of critically evaluated Phase Equilibria Diagrams for Ceramic Systems. The program goal is to support growth and progress in the ceramics industries by providing relevant critically evaluated phase diagrams for oxides, salts, carbides, nitrides, borides, compound semiconductors and chalcogenides.


Contributing editors

Earn recognition and compensation for critically evaluating phase equilibria diagrams for ACerS-NIST. Knowledge in foreign languages, including German, French, Chinese, or Japanese is a plus. Learn more!


Free phase diagram information

Download General Discussions of Phase Diagrams for additional free information on phase diagrams. General Discussion of Phase Diagrams was written by F.P. Hall, H. Insley, E.M. Levin, H.F. McMurdie and C.R. Robbins and is from Phase Diagrams for Ceramists, Volume I; edited by E.M. Levin, C.R. Robbins and H.F. McMurdie, pages 5-36, 1964.


Upgrade pricing

If you currently have a Phase Diagram license from version 3.4 to 4.1, you may upgrade to version 4.2 on USB at the following pricing:

Product Single user Multiple user ∗
Upgrade from Phase version 4.1 $450 $750
Upgrade from Phase version 4.0 $650 $1,150
Upgrade from Phase version 3.4 $875 $1,525
Upgrade from earlier versions $1,095 $1,895

Not sure if you are eligible for upgrade pricing? Contact ACerS Customer Service at 1-866-721-3322 or 240-646-7054 for assistance.


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