NIST Awards $3.7 Million to Propel Metal Additive Manufacturing Innovation and U.S. Competitiveness

In an era marked by an urgent demand for resilient and sustainable supply chains, governments worldwide are increasingly recognizing and investing in additive manufacturing (AM) as a pivotal technology. This strategic focus aims to foster more sustainable and cleaner manufacturing processes, positioning nations for future economic and industrial leadership. The United States, in particular, has been a fervent proponent of this technology, integrating it into its broader “Build Back Better” framework to enhance domestic production capabilities and strengthen industrial bases. This commitment is continuously reinforced, as evidenced by the U.S. government’s latest initiative to bolster the additive manufacturing sector.

The U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) has announced significant funding, awarding $3.7 million in grants. These grants are specifically designed to dismantle existing and anticipated barriers to the widespread adoption of metal additive manufacturing. This critical investment will support NIST’s own pioneering research, alongside collaborative research projects undertaken by esteemed institutions such as The Research Foundation for the State University of New York, Colorado School of Mines, Auburn University, and industrial giant General Electric. The goal is clear: to accelerate the maturity and reliability of metal AM technologies for diverse industrial applications.

The global interest in 3D printing has surged dramatically, particularly since the pandemic exposed vulnerabilities in traditional global supply chains, highlighting AM’s potential for localized, agile production. Over the past year, this burgeoning interest has translated into a tangible push for industrial adoption of additive manufacturing. A landmark moment in this trajectory occurred in May with the launch of the Biden Administration’s AM Forward Initiative. This initiative underscored the vital role of AM in enhancing the competitiveness of small and medium-sized manufacturers (SMEs) and in building long-term resilience into crucial supply chains. The recent grant awards from NIST, an integral part of the U.S. Department of Commerce, serve as a testament to the government’s sustained and strategic commitment to advancing additive manufacturing capabilities for the foreseeable future, ensuring the U.S. remains at the forefront of this transformative technology.

Commenting on this crucial decision, Laurie E. Locascio, Under Secretary of Commerce for Standards and Technology and NIST Director, articulated the strategic vision behind the grants. She emphasized, “The U.S. can take a leading role in developing the measurements and international standards that will help accelerate adoption of these important 3D-printing technologies. To compete globally, we need to invest in programs such as this that bring together our best minds in industry, academia and government to solve important technical challenges.” Her statement highlights the core of NIST’s mission: to establish robust measurement science and standardized methodologies. This is particularly critical for additive manufacturing, where ensuring the consistent quality and performance of printed parts remains a significant challenge. NIST’s keen interest in addressing qualification through innovative measurement methods and universally accepted standards is paramount, as it directly impacts the reliability and trustworthiness of AM components, especially for high-stakes applications.

Understanding the NIST Grants: Driving Innovation in Metal Additive Manufacturing

The substantial $3.7 million in grants is strategically distributed among leading academic institutions and industrial research divisions, notably General Electric (GE), to tackle pressing issues within metal additive manufacturing. These projects are meticulously designed to address critical areas such as material properties, qualification, and certification – factors that are fundamental to unlocking the full potential of AM across various industries. The funding is allocated relatively evenly among the four primary recipient organizations, with the exception of GE receiving a slightly lower amount, and is earmarked for utilization over the next two years. Each project shares a common overarching goal: to dismantle current and future barriers to widespread AM adoption by leveraging advanced measurement science research, thereby ensuring greater reliability, consistency, and scalability of metal 3D printed parts.

One of the key beneficiaries, The Research Foundation for the State University of New York, has been awarded $957,706. Their project focuses on demonstrating an enhanced nondestructive evaluation (NDE) technique. NDE methods are crucial in manufacturing as they allow for the assessment of material properties and defect detection without damaging the part. Specifically, this research aims to accurately determine key material properties such as oxide thickness and the presence of internal defects within metal AM components. Oxide thickness, for instance, can significantly affect the mechanical properties and corrosion resistance of metal parts, while undetectable defects can lead to premature failure. By optimizing quality control through these advanced NDE techniques, the project will contribute significantly to the reliability and acceptance of AM parts, especially in demanding applications where material integrity is paramount.

Similarly, Auburn University has secured $949,075 for its ambitious project to establish a data-driven framework. This framework will harness the power of computer vision and machine learning for the nondestructive qualification of AM materials and parts. In traditional manufacturing, qualifying new materials and processes can be a lengthy and costly endeavor. Auburn’s approach seeks to streamline this by using intelligent systems to analyze data collected during and after the printing process, allowing for faster and more accurate assessments of part quality without physical destructive testing. This is particularly vital for applications where parts are subjected to cyclical loading and cannot afford failures due to fatigue – a common failure mode in components used in safety-critical industries like aerospace, medical devices, and automotive. By ensuring robust qualification, this project aims to instill greater confidence in AM for high-performance end-use components, broadening its industrial reach.

Meanwhile, the Colorado School of Mines will receive $956,888 to investigate advanced optical metrologies. Their project aims to “enable real-time process feedback and control to achieve process-based qualification and certification of metallic parts made by AM.” This involves using light-based measurement techniques to monitor the printing process as it happens, allowing for immediate adjustments and corrections. Real-time feedback is revolutionary for AM, as it moves beyond post-process inspection to active quality control, significantly reducing the likelihood of print failures and material waste. This research will complement and enhance existing AM workflow management software, which has seen increasing popularity in recent years as companies strive to guarantee consistent properties for their parts and optimize production efficiency. By enabling robust in-situ monitoring, this project contributes directly to more reliable and cost-effective metal AM processes, accelerating industrial integration.

Last but certainly not least, GE Research has been awarded $873,999 for a highly collaborative project. This initiative brings together GE Additive, a leader in industrial AM solutions, and the University of Texas at El Paso (UTEP) to establish the Intelligent Stitch Integration for Testing and Evaluation (I-SITE) program. According to the official press release, the I-SITE program is designed to extend existing standard methods for AM part evaluation and, crucially, to build robust correlations between sensor responses during printing, the resulting material behavior, and the final mechanical properties of the printed components. This holistic approach is essential for true industrialization, as it seeks to create a comprehensive understanding of how process parameters, monitored by sensors, directly influence the performance of a metal 3D printed part. Such correlations are vital for predictive modeling, optimizing print parameters, and ultimately, for achieving consistent, certified production of complex metal parts across diverse applications.

Concluding on the broader implications of these investments, Laurie E. Locascio reaffirmed the transformative potential of additive manufacturing for the national economy. She stated, “Additive manufacturing offers advantages such as reduced material waste, lower energy intensity, reduced time-to-market, and just-in-time production that could bolster supply chains in the U.S. Accelerating the adoption of new measurement methods and standards will help to advance U.S. competitiveness in this important industry.” These grants are not merely about funding research; they are about laying the foundational scientific groundwork that will enable widespread, reliable, and efficient use of metal AM, driving down costs, improving quality, and making U.S. manufacturing more agile and competitive on the global stage. Further details can be explored in the official press release from NIST, accessible HERE.

What are your thoughts on this nearly $4 million investment by NIST to advance metal additive manufacturing? Do you foresee other significant ways governments worldwide will continue to champion the adoption and industrialization of 3D printing technologies? We encourage you to share your insights and engage in the conversation by leaving a comment below, or by connecting with us on our LinkedIn, Facebook, and Twitter pages! For the latest breaking news and developments in the dynamic world of 3D printing, don’t forget to sign up for our free weekly Newsletter here, delivered straight to your inbox. You can also explore all our insightful video content on our dedicated YouTube channel.

*Cover Photo Credits: OlegDoroshin/Shutterstock