ExOne to 3D Print Light-weight Ceramic-Steel Pieces Beneath New License With Oak Ridge Nationwide Laboratory

&#13 The ExOne Organization (Nasdaq: XONE), the world chief in industrial sand and steel 3D

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The ExOne Organization (Nasdaq: XONE), the world chief in industrial sand and steel 3D printers applying binder jetting technological innovation, today introduced it has achieved a commercial license settlement with the U.S. Office of Energy’s Oak Ridge Countrywide Laboratory to 3D print sections in aluminum-infiltrated boron carbide (B4C).&#13

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Oak Ridge Countrywide Laboratory (ORNL) scientists produced a patent-pending system of 3D printing components in aluminum-infiltrated boron carbide on an ExOne metallic binder jet 3D printer. The content is employed to deliver collimators, neutron imaging parts, and other objects, these types of as shielding gear applied to deflect or absorb strength. (Graphic: Business Wire)

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Researchers at ORNL formulated the patent-pending technique of 3D printing aluminum-infiltrated B4C on an ExOne M-Flex, a 3D printer that uses binder jetting technology to 3D print objects in metals, ceramics and other powder products.&#13

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In 2019, ExOne executed an R&D license for the manufacturing approach. Now, that license has been expanded to commercial use so that ExOne can begin printing aluminum-infiltrated B4C collimators, shielding equipment, and other factors applied in neutron scattering research.&#13
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ExOne Technological know-how Drives ORNL Innovation&#13

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Binder jetting is a groundbreaking 3D printing process that makes use of a electronic file to quickly inkjet a binder into a mattress of powder particles — steel, sand or ceramic — producing a reliable part 1 layer at a time. When printing metals, the final component may be fabricated into a stable item. Other elements can also be infiltrated into the portion in the course of this method.&#13

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In this instance, a staff at ORNL led by David C. Anderson, Supervisor of Instrument Techniques Engineering for the Next Target Station Project, made a approach to 3D print objects in B4C, a neutron-absorbing substance, and then infiltrate the objects with aluminum. Infiltration is when a product is wetted or absorbed into an additional substance like water into a sponge. The final aluminum-infiltrated B4C product is recognized as a metallic-matrix composite, a type of cermet. ORNL’s Amy Elliott is a co-inventor of this approach. Additional co-inventors of these systems consist of Corson Cramer and Bianca Haberl, the two of ORNL.&#13

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The enhancement is important for the reason that aluminum-infused B4C has potent but light-weight houses, as properly as neutron-absorbing properties that are specifically useful in neutron scattering instruments, which allow researchers to seize facts down to the atomic stage.&#13

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Employing standard solutions, companies encounter limits in the shapes of collimators they can generate, which also restrictions the form of investigation and other operate that could be finished with them. The new process of building B4C objects opens the doorway to new types of objects beneficial in deflecting or absorbing energy, which can defend men and women and the atmosphere from radiation.&#13
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The mental residence lined in the license arrangement contains pending U.S. patent software no. 16/155,134, entitled “Collimators and Other Parts from Neutron Absorbing Products Utilizing Additive Production,” as well as two more provisional filings. Underneath the settlement, ExOne will also interact in ongoing 3D printing generation of a wide range of B4C matrix components employed in neutron scattering experiments at ORNL.&#13

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The new B4C substance also means that ExOne can now offer its clients a strategy of 3D printing a metallic materials that is lighter than bronze. ExOne’s steel 3D printers, this sort of as the Innovent+®, M-Flex®, X1 25Pro®, and X1 160Pro™are capable of 3D printing objects extra than 22 components these days.&#13

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ORNL is managed by UT-Battelle for the U.S. Section of Energy’s Office environment of Science, the one major supporter of essential exploration in the actual physical sciences in the United States. DOE’s Office environment of Science is working to tackle some of the most urgent difficulties of our time. For far more facts, be sure to stop by https://www.energy.gov/science.&#13

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About ExOne&#13

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ExOne is the pioneer and worldwide leader in binder jet 3D printing technological know-how. Considering that 1995, we have been on a mission to deliver strong 3D printers that resolve the toughest issues and help earth-modifying innovations. Our 3D printing systems promptly remodel powder elements — such as metals, ceramics, composites and sand — into precision areas, metalcasting molds and cores, and modern tooling solutions. Industrial shoppers use our technological know-how to conserve time and income, decrease squander, boost their production adaptability, and supply styles and products that were being after extremely hard. As residence to the world’s main crew of binder jetting experts, ExOne also provides specialized 3D printing products and services, which include on-need output of mission-significant parts, as properly as engineering and structure consulting. Learn more about ExOne at www.exone.com or on Twitter at @ExOneCo. We invite you to be a part of with us to #MakeMetalGreen™.&#13
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