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Modular, Digital Construction System for 3D Printing Lightweight Reinforced Concrete Spatial Structures

Spatial structure systems, like lattices, are efficient load-bearing structures that are easy to adapt geometrically and well-suited for column-free, long-spanning constructions, such as hangars and terminals, and in creating free-form…

Researchers Compare Microstructure of As-Cast, Hot-Extruded, and 3D Printed Magnesium Alloy Samples

Alloys of the shiny gray chemical element magnesium (Mg) feature a high strength-to-weight ratio and a low density of about 1700 kg/m3, making them good options for technical applications in…

Singapore: UV-Assisted Extrusion-Based Bioprinting to Make GelMA Hydrogels for Soft Tissue Engineering

It’s difficult to manufacture complex tissue constructs with the necessary mechanical properties and structure integrity when you’re with bioprinting in soft tissue engineering. Typically, scientists will use materials, like PCL,…

French Researchers Develop Algorithm to Generate Interior Ribbed Support Vaults for 3D Printed Hollow Objects

In 3D printing, every layer of material must be supported by the layer below it in order to form a solid object; when it comes to FFF 3D printing, material…

Collaborative Research Team Develops Density-Graded Structure for Extrusion 3D Printing of Functionally Graded Materials

Plenty of research has been completed in regards to FDM (extrusion) 3D printing, such as how to improve part quality and how to reliably fabricate functionally graded materials (FGM). The…

Lamar University Researchers Develop 3D Printed Self-Healing Material to Cut Back on Waste

Material sample with a healed break [Image: Dr. Keivan Davami] A team of researchers from Lamar University in Texas, led by assistant professor Dr. Keivan Davami, recently developed a self-healing…

Switzerland: Exciting New Technology Multi-Metal Electrohydrodynamic Redox 3D Printing

Researchers from Switzerland explain more about how metals dissolved and re-deposited in liquid solvents can further AM processes by promoting fabrication without post-processing. Their findings are outlined in the recently…

Italy: Experimenting with Coffee in 3D Printed Collectors for Better Solar Absorption

3D printing can be performed in countless ways; in fact, the choices are as infinite as the ability to innovate using this technology with an expanding force of hardware, software,…

Florida Atlantic University Researcher Reviews Different Esophageal Stents, Including the 3D Printed Variety

Ranking sixth among all types of cancer in mortality, esophageal cancer kills about 16,000 people in the US annually, with about 500,000 new cases diagnosed around the world last year…

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