grain Archives | The American Ceramic Society

grain

Reducing grain boundary energy can help design ceramics with no grain growth

By April Gocha / September 8, 2017

A team led by researchers at the University of California, Davis has published new research showing that diffusion isn’t the only consideration when it comes to controlling grain growth.

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Sintering technique processes ultrafine nanocrystalline spinel with grain sizes of less than 10 nm

By April Gocha / December 6, 2016

By further understanding the dependence between densification and grain growth, a University of California Davis team of researchers has devised a new process to fabricate fully dense ceramic parts with virtually no grain growth.

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Lasers control single crystal formation in chalcogenide glasses

By April Gocha / April 12, 2016

A Lehigh University team of scientists has devised a new fabrication method that could extend the reach of single crystals by ditching the need for melting.

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Next-gen armor windows: See-through ceramics developed at NRL are 50 percent harder

By April Gocha / May 2, 2014

The US Naval Research Laboratory has developed a superior see-through ceramic nanocrystalline spinel, both highly transparent and strong, with ambitions to improve armor windows for military vehicles.

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