The Manufacturing and Materials Joining Innovation Center (Ma2JIC) develops advanced manufacturing technology associated with materials joining and metal additive manufacturing. Research projects use a mix of computational and experimental tools to achieve objectives and meet the needs of its broad-based industrial membership.
Ma2JIC's mission is to advance the science and technology of advanced manufacturing as it applies to materials joining and metal additive manufacturing (printing). The goals are to:
Materials joining and additive manufacturing are important aspects of advancing manufacturing, particularly in the context of incorporating advanced materials into the manufacturing of new products. Issues arise where the application of new materials (including printed) have been limited, or precluded, by an inability to join them. A basic problem on the path from development to implementation is the lack of a structured, scientifically based methodologies for determining material weldability and printability. The concept of weldability/printability occurs at the intersection of the joining/printing process and the materials' response to the thermal and mechanical conditions that are imposed by the processes. Considering the diverse need for materials in virtually every industry segment, it is critical to develop scientific methodologies to join and print these materials.
Antonio J. Ramirez
Professor, Center Director
+1 614 292 8662
ramirez.49@osu.edu
Yanfei Gao
Site Director University of Tennessee Knoxville
+1 865 974 2350
ygao7@utk.edu
Zhenzhen Yu
Site Director, Colorado School of Mines
+1 303 273 3798
zyu@mines.edu
Heather Spisak
Center Manager
+1 614 688 4528
spisak.13@osu.edu
Michael Benoit
Site Director, University of Waterloo
42199 +1 519 888 4567
michael.benoit@uwaterloo.ca
Todd Palmer
Site Director, Pennsylvania State University
+1 814 863 8865
tap103@psu.edu
Additive manufacturing/process development and control
Ma2JIC promotes innovation and development in additive manufacturing and joining processes. Areas of interest and focus: metal additive manufacturing, brazing, advanced arc welding, solid-state joining, sensors, process monitoring and control, and the use of machine learning and artificial intelligence to improve these processes.
Material and joint performance
Ma2JIC's focus is on the understanding and optimization of welded/printed materials performance when exposed to industry service environments. Assess using a multitude of variables including: material composition, welding/printing process and techniques, and service conditions. Dynamic material performance includes examination of the effects of strain, fatigue, and corrosion. Includes validation and development of models based on experimental results. The goal is to optimize materials, welding, and printing solutions, as well as the code requirements governing industry.
Metallurgy/microstructure/weldability
The goal is to develop a better understanding of the fundamentals associated with failure mechanisms; create new and revolutionary ways to quantify the material weldability/printability and seek standardization; study the interconnected effects of microstructure, thermo-mechanical history and composition on weldability/printability; explore real-time nondestructive testing techniques to monitor joints and printed components; and have a better understanding of long-term predictability of joints and printed materials.
Process and materials modeling
Ma2JIC researches the development and deployment of computational models that can provide a comprehensive understanding of microstructure and performance of joints and printed materials/components, as a function of joining/printing processes and process parameters. Models are also being developed to support materials innovation and predict performance under challenging conditions.
This external link provides additional information that is consistent with the intended purpose of this site. NSF cannot attest to the accuracy of a non-federal site.
Linking to a non-federal site does not constitute an endorsement by NSF or any of its employees of the sponsors or the information and products presented on the site.
You will be subject to the destination site's privacy policy when you follow the link.