| 摘要 |
<p>The method involves providing a reference body (10) and a mask (11), where the mask is provided with a slot pattern (12). The mask is applied to the reference body. Material is removed from the reference body through the mask using abrasive water jets (16). The mask is removed from the reference body. The mask is made of a hard metal i.e. tungsten carbide, or hard ceramic. The mask is designed in the form of a thin plate. A mixture of water and fine-grain abrasive additive is used as the abrasive water jets, where oxide ceramic or garnet is used as the additive.</p> |
