Directory

Anthony Rollett has been a member of the faculty at Carnegie Mellon University since 1995, including five years as materials science and engineering department head. He became the US Steel Professor of Metallurgical Engineering and Materials Science in 2017 and a University Professor in 2024. He is the PI and co-director of the Institute for Model-Based Qualification & Certification of Additive Manufacturing (IMQCAM), which is a NASA-supported Science Technology & Research Institute. He is also the co-director of the Next Manufacturing Center on additive manufacturing.

Previously, he worked at the Los Alamos National Laboratory. There, he was group leader of metallurgy from 1991-1994 and deputy division director of materials science and technology for a year after that.

His research group is supported by industry, several federal research agencies, and the Commonwealth of Pennsylvania. He is a member of the Basic Energy Science Advisory Committee and the Defense Programs Advisory Committee under the Department of Energy. His lecture notes on texture and anisotropy are widely known and used, and he started a new course on additive manufacturing and materials in 2016. He started a new master’s program in additive manufacturing in the fall of 2018.

Rollett’s research focuses on microstructural evolution and microstructure-property relationships in 3D, using both experiments and simulations. Interests include 3D printing of metals, materials for energy conversion systems, strength of materials, constitutive relations, microstructure, texture, anisotropy, grain growth, recrystallization, formability, and stereology. Relevant techniques include high-performance spectral methods in micro-mechanics, dynamic x-ray radiography (DXR) and high-energy diffraction microscopy (HEDM). Important recent results include definition of process windows in 3D printing through characterization of porosity, 3D comparisons of experiment and simulation for plastic deformation in metals, the appearance of new grains during grain growth, and grain size stabilization. He has 320 peer-reviewed journal publications with an h-index of more than 80.

His awards and honors include:

  • ASM Fellow
  • Fellow of the Institute of Physics (UK)
  • TMS Fellow
  • Cyril Stanley Smith Award (TMS)
  • Member of Honor from the French Metallurgical Society
  • Cyril Stanley Smith Award from the International Conference on Recrystallization and Grain Growth
  • International Francqui Professor (2020-2021) from the Francqui Foundation
  • International Freeform and Additive Manufacturing Excellence (FAME) Award
Office
A309 Doherty Hall
Phone
412-268-3177
Email
rollett@andrew.cmu.edu
Assistant
Kelly Rockenstein
Google Scholar
Anthony Rollett
Websites
Rollett Research Group

CMU to Lead Nasa Space Technology Research

Metallurgy: Real World Applications

Additive Manufacturing with Metals

Behind the Researcher

Education

1987 Ph.D., Materials Engineering, Drexel University

1977 MA, Metallurgy and Materials Science, Cambridge University

Media mentions


Materials Science and Engineering

Cracks exposed: tungsten challenges identified

Recent work from the department of materials science and engineering at Carnegie Mellon investigates the processing challenges associated with tungsten, finding that solidification cracking is an additional failure.

Materials Science and Engineering

Faculty to advance materials through NSF awards

Three faculty members from the department of materials science and engineering at Carnegie Mellon will work on recently funded projects under the National Science Foundation’s Designing Materials to Revolutionize and Engineer our Future program.

Materials Science and Engineering

A new approach to classifying materials development

A benchmarking tool of Materials Maturity Levels (MML) has been developed to enable researchers to advance their work from discovery through synthesis, to scale-up, and incorporation into systems.

Materials Science and Engineering

CMU shines at TMS Meeting

The TMS (The Minerals, Metals, and Materials Society) Annual Meeting held in Las Vegas highlighted the work of Carnegie Mellon faculty, students, and alumni in a number of ways.  

CMU Engineering

Mission accomplished

CMU engineers and scientists undertook more than 45 research projects to develop artificial intelligence approaches to enable the use of metal additive manufacturing for the U.S. Army.

Additive Manufacturing Media

Rollett quoted on 3D printing for heat exchangers

MSE's Tony Rollett was featured on Additive Manufacturing Media, where he explained why 3D printing is used to produce heat exchangers for solar energy.

CMU Engineering

NASA mentor guides student’s career trajectory

Campus research experience, NASA internship, and advice from a mentor propel material science and engineering student, Lauren Fitzwater, to pursue a minor in additive manufacturing.

CMU Engineering

CMU names University Professors

Three College of Engineering faculty members have been elevated to the rank of University Professor, the highest distinction a faculty member can receive at Carnegie Mellon.

Mechanical Engineering

Deep learning alternative to monitoring LPBF

Novel deep learning pipeline provides a low-cost, scalable alternative for manufacturers looking to monitor LPBF melt pools.

Data-driven Material Design

Annual Review Hosted at CMU

The Center for Data-Driven Design of Multifunctional Material Systems (D3OM2S) recently hosted 30 visitors from Air Force Research Laboratory (AFRL) and Air Force Office of Scientific Research (AFOSR).

Materials Science and Engineering

Rollett Receives International Additive Manufacturing Award

MSE professor Anthony Rollett recently received the International Freeform and Additive Manufacturing Excellence (FAME) Award at the International Solid Freeform Fabrication (SFF) Symposium.

CMU Engineering

Forbes includes six CMU alumni in 30 Under 30 in Energy

Six alumni were listed in Forbes 30 Under 30 in Energy for their groundbreaking startup companies.