![](https://webarchive.library.unt.edu/eot2008/20080920105611im_/http://nsf.gov/images/x.gif) News From the Field Scientists Design New Super-Hard Material
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April 19, 2007
![Rhenium dioxide, in powder form and pellet](https://webarchive.library.unt.edu/eot2008/20080920105611im_/http://nsf.gov/news/other_images/rhenium_l.jpg) | Scientists developed a promising new approach for designing super-hard materials that are difficult to scratch or crack.The findings appear in the April 20 issue of Science. Most synthetic diamonds and other industrial-strength, super-hard materials are expensive and require extremely high-temperture, high-pressure conditions for their manufacture. By combining the atoms rhenium and boron in a simple, low-pressure process, researchers created a material hard enough to scratch diamond.
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Source University of California, Los Angeles ![](https://webarchive.library.unt.edu/eot2008/20080920105611im_/http://nsf.gov/images/bluefadesm.jpg)
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