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Manufacturing Technology Insights | Tuesday, August 02, 2022
Additive manufacturing undoubtedly has a place in the military, where speed, smaller weights, and reduced prices are all essential.
Fremont, CA: Many industries, notably the nautical, aerospace, and automotive ones, employ additive manufacturing extensively. However, it should not be surprising that the military sector utilizes it more frequently globally. The value of the military 3D printing market is predicted to reach 1.7 billion dollars by 2027, demonstrating the significance of the technology. Additive manufacturing undoubtedly has a place in the military, where speed, smaller weights, and reduced prices are all essential. Let's examine some of the most intriguing 3D printing uses in the military industry, which is listed below in no particular order.
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• A 3D Printed Runway
ITAMCO (Indiana Technology and Manufacturing Companies), which has created a runway for military expeditionary airfields using additive manufacturing, is another example of use in the military and defense industry. A vital part of expeditionary airfields is these runway matting (EAF). Their purpose is to be used on weaker ground surfaces to enable the landing and takeoff of military aircraft. Before then, an aluminum-planked temporary runway was in use, but as it grew antiquated, the army had to devise a novel alternative. The U.S. Air Force's military hardware now has a far lighter and more robust model thanks to the German business EOS's M290 3D printer.
• ExOne and Its Military Pods
ExOne got involved in executing this mission after working with many partners to speed the creation of sturdy and resilient 3D printed manufacturing pods. In particular, it concerned a 1.6 million dollars Defense Logistics Agency (DLA) contract. Due to its speed, versatility with materials, and ease of usage to better fulfill the crucial demands of the military, ExOne's Binderjet technology got selected for the procedure. According to reports, the 3D printer, made especially for the military, can binder jet more than 20 different metal, ceramic, and other powder materials. Its distinctive housing and other characteristics are also believed to make it ideal for a military-grade product.
• A 3D Printed Ship's Propeller
The renowned French business Naval Group has been utilizing 3D printing to fulfill various purposes for several years. For example, the naval Group 3D printed a propeller in 2021 due to additive manufacturing, especially the WAAM (Wire Arc Additive Manufacturing) procedure. The propeller, which has five 200 kg blades, was later mounted on the minesweeper Andromeda. The project's developers claim that utilizing technology could substantially cut the amount of time needed for construction and the quantity of materials consumed.
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