When liquids stick to steel for long enough, the steel corrodes or becomes contaminated. Unfortunately, however, porous surface coatings that repel liquids also tend to make steel weaker … until now, that is. Scientists at Harvard University have recently discovered that their existing SLIPS (Slippery Liquid Porous Surfaces) technology not only causes liquids to roll right off, but it actually makes steel stronger.
.. Continue Reading Slick coating keeps steel clean and toughSection: Science
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from Gizmag Emerging Technology Magazine http://ift.tt/1hV4xR9
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