Micro-channel Milling Using Abrasive Waterjets ... ★ Extended

Unlike lasers, AWJ is a non-thermal process. It eliminates heat-affected zones (HAZ), preventing thermal distortion or changes in the material's properties.

While powerful, the process requires high capital investment and precision control to manage the jet's inherent instability and tool wear in the nozzle. Abrasive waterjet micro-machining of channels in metals MICRO-CHANNEL MILLING USING ABRASIVE WATERJETS ...

Dicing microelectronic wafers and machining piezoelectric materials without risk of electrical shorts between layers. Unlike lasers, AWJ is a non-thermal process

This process uses a high-velocity stream of water mixed with fine abrasive particles (typically garnet) to erode material at a microscopic level. Recent advancements in (with diameters as small as 0.2 mm or 0.3 mm) allow for the milling of narrow, controlled-depth channels. Why it’s a Game-Changer for Micro-Channels MICRO-CHANNEL MILLING USING ABRASIVE WATERJETS ...