Design Knowledge Base of Low-Modulus Titanium Alloys for Biomedical Applications

Project Personnel

Ji-Cheng Zhao

Principal Investigator

Ohio State University

Hamish Fraser

Ohio State University

ShunLi Shang

Pennsylvania State University

Zi-Kui Liu

Pennsylvania State University

Funding Divisions

Civil, Mechanical and Manufacturing Innovation (CMMI)

An aging population with an extended lifespan is demanding more and more biomedical prosthetic devices, such as knee and hip replacements, to sustain an active lifestyle. Biocompatible Ti alloys are considered to be one of the best options for such implants. The ability to tailor the composition and microstructure to design alloys to meet specific property requirements is the goal of the Materials Genome Initiative (MGI) in general and the purpose of this study in particular. The approach developed here will significantly speed up data generation for rapid establishment of digital materials property databases for accelerated design of new materials. The timely design of high-performance materials is critical to the global competitiveness of US manufacturing. All digital data generated from this study will be published and archived in the MGI informatics infrastructure. This project will educate next-generation materials engineers who will master both advanced computational and experimental approaches to better serve the society. The research and education of this study will also help usher in a new paradigm of materials innovation where materials design is conducted by up-front simulations followed by key validation experiments in contrast to the current approach that is based on experimental iterations followed by mechanistic characterization.

NSF Logo

Any opinions, findings, and conclusions or recommendations expressed on this website are those of the participants and do not necessarily reflect the views of the National Science Foundation or the participating institutions. This site is maintained collaboratively by principal investigators with Designing Materials to Revolutionize and Engineer our Future awards, independent of the NSF.

DMREF Logo