ACerS-NIST Phase Equilibria Diagram Program

Get nearly 100 Phase diagrams for free with the Phase Online Demo.

New! Download the latest phase diagram brochure to learn more!

Access more than 21,000 evaluated Phase Equilibria Diagrams online, anytime, anywhere in a convenient, flexible and affordable manner. Some of the functionality of the Phase Online product includes:

  • Search commentaries and diagrams: by Chemical System, Published Author’s Last Name, Volume, Language, Publications Year, and Figure Number.
  • View Diagrams: The diagram screen displays a full view of Chemical System, Figure Number, Figure Notes, References, Commentary, and Footnotes.
  • Manipulate Diagrams: with Zoom In, Zoom Out, Lever Rule, Curve Follow, Mirror, Mol% to Wt% or Wt% to Mol%, and Built in Calculator.

Multiple User License – One Year*
Library User License – One Year

Nonmember: $1,695

Member: $1,595

* allows up to 10 concurrent users.

Note: Prices valid through December 31, 2010

Buy a Multi-user license of Phase Online

New! Phase Online Library Subscription
Nonmember: $1,695

Member: $1,595

Note: Prices valid through December 31, 2010

Buy a Library License of Phase Online

New! Library User License Subscription

The Phase Online Library Subscription enables librarians to provide access to phase diagrams at all work stations within their institutions by designating ranges of IP addresses. Once the subscription is set up, individuals using a computer with the institution’s specified IP address range are able to access the Phase Online content without entering a username or password. Not the librarian? Download the Phase Online Library Recommendation form and submit it to your library to gain system-wide access to over 21,000 critically evaluated phase diagrams for ceramic systems.

Flexible Phase Online Pricing
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Phase Online One Year Full Database

Nonmember: $995 per year

Member: $895 per year

Phase Online One Month Full Database

Nonmember: $295 for one month

ACerS Member: $236 for one month

Phase Online Single Diagram – One Day

Nonmember: $19 per day

Member: $15.20 per day

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