To optimize the results of rounding and therefore to optimize the high pressure resistance of the component, it is firstly proposed that prior to the machining step of hydro-erosive rounding, the edge (5) and the surfaces (4, 6) of the high pressure-resistant component (1) which adjoin the edge (5) are...http://www.google.se/patents/US7637800?utm_source=gb-gplus-sharePatent US7637800 - Method for machining an edge of a high pressure-resistant component, in particular for hydro-erosively rounding an edge