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Jun 11, 2015, 2:02 pm182 pts
Green Car CongressFraunhofer researchers have developed a laser arc method with which layers of carbon almost as hard as diamond can be applied on an industrial scale at high coating rates and with high thicknesses. Applying such carbon coatings to engine components such as piston rings and pins contributes to lowering fuel…
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Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.


















