Lincoln Electric, in collaboration with Bechtel Plant Machinery, Inc. (BPMI), has secured a contract to utilize its cutting-edge metal 3D printing technology for the US Navy’s propulsion systems. This initiative aims to enhance the production of crucial components for the United States Naval Nuclear Propulsion Program (NNPP).
The project involves the additive manufacturing of large-scale propulsion parts, measuring nearly 10 feet in diameter and weighing up to 20,000 pounds. Lincoln Electric’s wire-based 3D printing platform, deemed the largest of its kind globally, will be pivotal in this endeavor. Based in Cleveland, Ohio, the company’s vertically integrated approach integrates advanced technology such as 3D robotic cell integration and proprietary SculptPrint OS software, alongside a diverse range of alloys.
“We are pleased to be a strategic partner to BPMI and support the U.S. Navy’s goal to accelerate shipbuilding,” said Mark Douglass, Business Development Manager, Lincoln Electric Additive Solutions.
“We believe our advanced manufacturing process, supported by inhouse wire feedstock production and industry-leading application, automation and metallurgical expertise can add significant value in meeting the U.S. Navy’s goals.”
This integrated approach enables Lincoln Electric to produce metal-based parts at a pace up to eight times faster than conventional casting or forging methods. By leveraging this innovative solution, BPMI aims to streamline the manufacturing process, meeting the Navy’s stringent requirements efficiently.
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