defects in 3D printing
3D Printing News Briefs, January 20, 2024: FDM, LPBF, Underwater 3D Printer, Racing, & More
We’re starting off with a process certification in today’s 3D Printing News Briefs, and then moving on to research about solute trapping, laser powder bed fusion, and then moving on…
3D Printing News Briefs, January 21, 2023: 3D Printing Camp for Kids, Medical Devices, & More
Let’s get kids 3D printing! Kicking off 3D Printing News Briefs today, Anycubic and Yale Funbotics held virtual camps to introduce children to 3D modeling and 3D printing. Moving on…
NASA Taps Additive Monitoring Systems (Phase-3D) for In-Situ Metal 3D Printing QA
NASA’s Marshall Space Flight Center has selected Phase-3D to develop and integrate in-situ monitoring technology for additive manufacturing (AM) into its on-site production powder bed fusion 3D printers. The Chicago-headquartered…
NASA Funds 3D Printing Research in 2022 SBIR/STTR Awards
Out of 333 proposals that NASA is funding as part of its 2022 Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) program, 24 are either creating new…
3D Printing News Briefs, April 9, 2022: Metal, Art, & More
We’re first talking about how to reduce defects in metal 3D printing in today’s 3D Printing News Briefs, and then moving on to 3D printed houses as a possible solution…
Argonne Researchers Develop Defect Detection and Prevention for Metal 3D Printing
Scientists at Argonne National Laboratory have found a novel way to identify and prevent defects in metal parts using surface temperatures in laser powder bed fusion. Published in May in…
Visual Detection of Defects in Robot 3D Printing
In the recently published ‘Visual Detection of Surface Defects Based on Self-Feature Comparison in Robot 3-D Printing,’ Chinese researchers from the College of Mechanical Engineering at Zhejiang University (both the…
India: Researchers Analyze the Effects of Vibration in Cantilever 3D Printers
In the recently published ‘Vibration Analysis of Cantilever Shaped 3D Printers,’ researchers A. Srivastava, C. Gautam, N. Bhan, and Ram Dayal discuss how to improve 3D printing hardware further, as…
Monitoring the Laser Powder Bed Fusion 3D Printing Process with Spectroscopy to Detect Defects
Laser powder bed fusion 3D printing, one of the most well-established processes for producing metal parts, uses a powder bed of material to build a part layer by layer. The…
Researchers Develop Machine Learning Method to Monitor 3D Printing Process for Defects
All sorts of issues can occur when a 3D printed part has a defect, and researchers around the world continue trying to find new ways to detect these defects before…
Gold Nanoparticles Illuminate Defects in 3D Printed Objects
Defects in 3D printed parts can cause all sorts of problems, but they’re often so small that they can’t be easily detected, if at all. Vanderbilt University researchers are the…
Reducing High Porosity and Improving Sealing Properties in Extrusion-Based 3D Printing
While there’s been a lot of ongoing research into what causes structural defects (porosity) and other flaws in metal 3D printed parts, let’s not forget that 3D printed objects made with…
Brilliant Flash of Light Lets Scientists Study Structure of 3D Printing Material at Atomic Level to Reduce Defects
Additive manufacturing processes, while amazing and valuable, are not without their flaws, and lots of research has been conducted into how and why defects in 3D printing that can cause…
Researchers Use Sensors, Microphones, and Nanoparticles to Develop Three Methods to Combat 3D Printer Cyberattacks
When it comes to computers and other technology, hacking, by definition, can mean either to modify in a clever, skillful way, or to get around security with malicious intent. So…
Why is Metal 3D Printing Often Plagued By Porosity Issues? LLNL Researchers Fill in the Gaps
While many involved in 3D printing around the world still haven’t gotten over the excitement of discovering 3D printing with metal—and many still aspire to do so—the researchers at Lawrence…