| 摘要 |
The method involves abrasive material is admixed as needed. A front wall section is located in front of a rear wall section of a workpiece (12), as seen looks in drilling direction. The rear wall section is arranged with an intermediate space at a distance from a front wall section. A hole is drilled partially by a machining jet impinging on the front wall section in a pulsed manner. The pulsed machining jet is generated by a recurrent interruption of an impingement of a liquid and the abrasive material on the front wall section. Independent claims are also included for the following: (1) a machining arrangement for drilling hole into a front wall section of a workpiece by way of a machining jet (2) a computer readable medium comprising a set of instruction for performing a method for drilling a hole into a workpiece. |
