SOUTH BEND, Ind. — The University of Notre Dame and Manufacturing Technology, Inc. (MTI), a company based in South Bend, are set to receive $4.6 million in federal funding for a project aimed at creating advanced railroad welding technology. The initiative is expected to span three years and will focus on developing and testing a low-force friction-welding process specifically for continuous welded rail.
Project Aims to Improve Railroad Safety and Efficiency
Researchers from Notre Dame will collaborate with MTI to innovate new techniques for joining railroad tracks. The primary objective of this project is to enhance the safety and efficiency of rail travel. Ed Kinzel, a professor of aerospace and mechanical engineering at Notre Dame, expressed enthusiasm about the collaboration, noting its potential to bridge academic research with practical applications that improve people’s lives.
The project is currently in its early development stages, with Notre Dame students actively participating. They will gain hands-on research experience as part of the efforts to refine the welding process. Daniel Adams, CEO and President of MTI, highlighted the goal of the new technique: to minimize material loss when repairing rails and to extend the life expectancy of newly installed tracks. This innovation is seen as a significant step toward ensuring safer railways.
The partnership aims to address the need for improved welding technology, especially since derailments due to poor joints are a concern. Adams pointed out that many derailments reportedly stem from weld failures in the field, leading to potentially dangerous situations. In light of the 687 Class I railroad derailments recorded in 2025, this investment is timely and crucial.
Both students and faculty involved in the project are optimistic about its impact on the rail industry. Kinzel noted that students are excited about the opportunity to explore railway manufacturing technology and the potential effects of controls on welding operations.
As the project progresses, both Notre Dame and MTI are committed to developing robust and durable welding techniques that could transform the future of railroad construction and maintenance.
Why It Matters
This investment in railroad welding technology underscores the ongoing efforts to enhance rail safety and reliability. With the rail industry facing challenges related to derailments, advances in welding could lead to decreased safety risks and lower maintenance costs, ultimately benefiting both the industry and its passengers.


