Posts by Lisa McDonald
How sweet it is: Accidental discovery leads to microprinting method for highly curved, complex surfaces
Through an accidental discovery, NIST researcher Gary Zabow discovered a new microprinting method based on sugar and corn syrup that allows microscale arrays to be deposited with precision on highly curved, complex surfaces.
Read MoreIntroduction to “Additive manufacturing” for ACT @ 20
To celebrate the milestone of the 20th volume of the International Journal of Applied Ceramic Technology, the editorial team assembled a selection of journal papers representing the excellent work from the advanced ceramics community. The focus this month is additive manufacturing.
Read MoreVideo: Cleaning up our waterways—addressing the abandonment of fiberglass boats in Virginia
Abandoned fiberglass boats are a growing problem in the state of Virginia. As state officials contemplate the development of a state-run turn-in and disposal program, some residents are taking matters into their own hands by establishing local nonprofit disposal operations.
Read MoreOther materials stories that may be of interest for January 11, 2023
Superconductivity and ferroelectricity found in same 2D material, electronic bridge, and other materials stories that may be of interest for January 11, 2023.
Read MoreSolidifying knowledge of 3D printing: Effect of particle size distribution on curing behavior of ceramic-filled photothermal resins
To improve the mechanical properties of vat polymerized ceramics, researchers have extensively studied a range of factors that affect the photopolymerization process. In a recent study, two University of Stuttgart researchers elucidated the correlations between particle size distribution and polymerization kinetics.
Read MoreCeramic and glass business news of the week for January 9, 2023
Cornell to lead new semiconductor research center, L&L Special Furnace Co. Inc. announces new ownership, and more ceramic and glass business news of the week for January 9, 2023.
Read MoreToward lead-free piezoelectrics: KNN-based ceramic demonstrates enhanced electrical properties thanks to two-step sintering process
Awareness of lead’s toxicity drives research on alternative lead-free piezoelectric materials. But traditional high-temperature sintering processes can inadvertently deteriorate a lead-free ceramic’s piezoelectric response. A two-step sintering process can minimize this deterioration, and researchers in China identified the optimum temperature and dwell time for the first step.
Read MoreClose of International Year of Glass heralds start of the Age of Glass
About 120 people gathered in New York City for a debriefing of the International Year of Glass at the United Nations Headquarters in December 2022. This CTT summarizes what took place at the event, as well as highlights the “Seven Glass Wonders of the World” that were revealed at the IYOG Closing Ceremony in Japan.
Read MoreVideo: ‘Invisible’ solar roof tiles bring sustainable technology to historical sites
Implementing new sustainable materials and technologies into designated historical sites is complicated by the need to preserve the area’s historical nature. In Italy, managers of a project to improve the safety of the Archaeological Park of Pompeii worked with the owners of a small family-run business to install solar panels that blend into the ancient city’s traditional buildings.
Read MoreOther materials stories that may be of interest for January 4, 2023
Brittle concrete walls, glass microdrilling, and other materials stories that may be of interest for January 4, 2023.
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