News

June 27, 2018

New manufacturing process creates super-small channels to repel water and improve medical, electronic devices

A new manufacturing process developed by Purdue University researchers may improve the water repellency for some common products, ranging from medical equipment and sensors to vehicle engines and windshields.
The Purdue team, led by Yung Shin, the Donald A. and Nancy G. Roach Professor of Advanced Manufacturing in the Purdue School of Mechanical Engineering, developed a new method to create superhydrophobic microchannels on polymers.

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June 25, 2018

Creature feature: Twisting cracks impart superhero toughness to animals

Super-resilient materials found in the animal kingdom owe their strength and toughness to a design strategy that causes cracks to follow the twisting pattern of fibers, preventing catastrophic failure.

Researchers in a recent series of papers have documented this behavior in precise detail and also are creating new composite materials modeled after the phenomenon. The work was mainly performed at Purdue University with collaborators at the University of California, Riverside.

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