How to Engrave Brass plates with Electricity and Baking Soda
Here's a simple way to engrave brass plates without a CNC or a fiber laser. This process works well for Copper based alloys like brass and bronze.
The paint was burned with a 10W laser but the same job can be done with a stencil while spray painting.
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0:00 Intro
0:16 Preparing the plate
0:55 Electro-erosion
1:56 Making the black writing, and final tips
Music: Kevin MacLeod - Space Jazz