{"id":241520,"date":"2021-05-03T23:55:50","date_gmt":"2021-05-03T20:55:50","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/large-scale-3d-printing-with-multimaterials-and-recycled-composites\/"},"modified":"2021-05-03T23:55:50","modified_gmt":"2021-05-03T20:55:50","slug":"large-scale-3d-printing-with-multimaterials-and-recycled-composites","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/large-scale-3d-printing-with-multimaterials-and-recycled-composites\/","title":{"rendered":"#Large-scale 3D printing with multimaterials and recycled composites"},"content":{"rendered":"

“#Large-scale 3D printing with multimaterials and recycled composites<\/strong>”<\/p>\n

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Oak Ridge National Laboratory researchers, in collaboration with Cincinnati Inc., demonstrated the potential for using multimaterials and recycled composites in large-scale app<\/a>lications by 3D printing a mold that replicated a single facet of a precast concrete tool.<\/p>\n

The team added a dual feed system to the Big Area Additive Manufacturing machine that enabled printing with multiple materials in a single build using one extruder. Within seven hours, the large 3D printer produced a 400-pound mold measuring 10 feet in length made of recycled carbon fiber reinforced thermoplastic and syntactic foam.<\/p>\n

Large-scale printing with multimaterials and recycled composites is anticipated to lower the cost of tooling and open opportunities for printing structures with lightweight cores and tailored properties.<\/p>\n

“New mechanical responses can be achieved with multimaterial printing such as soft and rigid segments within a part and impact resistant structures,” said ORNL’s Vidya Kishore.<\/p>\n

ORNL, in collaboration with Cincinnati Inc., used the Big Area Additive Manufacturing Machine to print a 3D mold made of recycled thermoplastic composite and syntactic foam, demonstrating the potential for multimaterials in large-scale applications. Credit: ORNL, U.S. Dept. of Energy<\/figcaption><\/figure>\n\n
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Bio-inspired: How lobsters can help make stronger 3-D printed concrete\n <\/p><\/div>\n

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\n Oak Ridge National Laboratory
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Citation<\/strong>:
\n Large-scale 3D printing with multimaterials and recycled composites (2021, May 3)
\n retrieved 3 May 2021
\n from https:\/\/techxplore.com\/news<\/a>\/2021-05-large-scale-3d-multimaterials-recycled-composites.html<\/p>\n

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\n part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n