摘要 |
<p>The present invention relates to short metal fibers. A set of short metal fibers, with an equivalent diameter ranging from 1 to 150 mum, comprises entangled and curved fibers. At least 10 % of the short metal fibers are entangled, whereas the length of the curved fibers is distributed according to a gamma-distribution, having an average length preferably between 10 and 2000 mum.</p> |