Author Topic: It’s Super Wood!  (Read 47 times)

Tank

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It’s Super Wood!
« on: February 13, 2018, 01:16:52 PM »
Stronger Than Steel, Able to Stop a Speeding Bullet—It’s Super Wood!

Quote
Some varieties of wood, such as oak and maple, are renowned for their strength. But scientists say a simple and inexpensive new process can transform any type of wood into a material stronger than steel, and even some high-tech titanium alloys. Besides taking a star turn in buildings and vehicles, the substance could even be used to make bullet-resistant armor plates.

Wood is abundant and relatively low-cost—it literally grows on trees. And although it has been used for millennia to build everything from furniture to homes and larger structures, untreated wood is rarely as strong as metals used in construction. Researchers have long tried to enhance its strength, especially by compressing and “densifying” it, says Liangbing Hu, a materials scientist at the University of Maryland, College Park. But densified wood tends to weaken and spring back toward its original size and shape, especially in humid conditions...
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joeactor

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Re: It’s Super Wood!
« Reply #1 on: February 13, 2018, 03:44:51 PM »
sounds like the main problem is scaling up the process for mass production.

Cool, though.