The sliding behaviour is comparable to a water ski, where excellent sliding is assured even at lower speeds. This involves the cavities to get of a micro-wedge shape of the necessary precision (e.g. flatness 0.six μm, surface excellent Ra 0.2 μm), which is attained by Particular laser-structured processing methods �?a https://www.quora.com/profile/Trevor-Flatcher-2/Key-Applications-of-Silicon-Carbide-in-the-Aerospace-Industry-Silicon-Carbide-SiC-has-emerged-as-a-crucial-material-i