Area-wise deburring and/or rounding of work pieces with a high pressure liquid jet having a dissolved abrasive additive

摘要

In the area-wise deburring and/or rounding of work pieces, a jet liquid is deflected at a rotating impact body (31) processed towards the work piece region (29). The jet liquid is released with a high speed and high pressure (1500-4000 bar) from a jet device (21). Independent claims are included for: (1) a liquid jet; (2) an impact body; and (3) a high pressure-resistant component of a fuel injection system.