Since their relatively recent appearance on the commercial scene, rare-earth magnets have made quite a splash in the public imagination. The amount of magnetic energy packed into these tiny, shiny ...
Cast iron, a widely used iron-carbon alloy, exhibits a diverse range of microstructures that govern its mechanical and thermal properties. Among its variants, compacted graphite iron (CGI) is of ...
Scientists at the Department of Energy's Ames Laboratory have observed magnetic properties typically associated with those observed in rare-earth elements in iron. These properties are observed in a ...