50th International Conference on
Computer Coupling of Phase Diagrams and Thermochemistry


June 25 - 30, 2023

Cambridge, MA, USA


Celebration of 50th CALPHAD conference

Celebration of the homecoming of CALPHAD conference in MIT in memory of Larry Kaufman

We are pleased to announce that the 50th CALPHAD Conference will take place in Cambridge (Boston), MA, USA, from Sunday June 25th to Friday June 30th 2023.

Registration is open now >>



Prof. Yu (Michael) Zhong 
(Worcester Polytechnic Institute) 

Prof. Wei Xiong
(University of Pittsburgh)

Abstract submission >>


Organizing committee

Prof. Gregory B. Olson

Prof. Raymundo Arroyave
(Texas A&M University)

Prof. Scott McCormack
(University of California, Davis)

Dr. Richard Otis
(Jet Propulsion Laboratory)

Scholarship Application >>



Meeting @ Tang Center (MIT)                                                                                                      
Lodging @ Boston Marriott Cambridge

The conference topics include, but are not limited to

  • Ab-initio (first-principles) Predictions
  • Thermodynamic Modeling
  • CALPHAD Assessments and Database Development
  • Modeling of Diffusion and Phase Transformations
  • Software Development
  • Experimental Phase Equilibria, Thermodynamics and Kinetics
  • CALPHAD Applications in Materials Design, Production, Use, Recycling, Disposal, ...
  • CALPHAD Applications in industrial processes (energy production, joining and soldering, ...)
  • CALPHAD Applications in Chemistry, Physics, Geology, Biology, ...

According to the CALPHAD tradition, there will be single oral sessions, permanent poster presentations, software demonstrations, time for spontaneous discussions, ...and social activities.


September 10, 2022

First announcement

October 1, 2022

Second announcement

January 11, 2023

Third announcement

March 1, 2023

Deadline for fellowship application

March 31, 2023

Last day for abstract submission

March 31, 2023

Last day for early registration

May 10, 2023

Last day to register (no on-site registration will be available)




Third announcement

Download the Third announcement for CALPHAD 2023.

Second announcement

Download the CALPHAD 50 Second announcement in .pdf form.

First announcement

Download the Third announcement for CALPHAD 2023.