He’s come up with a way of creating PCBs with any 3D printer and steel rod ... is using the traditional method of etching away copper, just some ferric chloride and a bit of time.
Use the Scotch Brite scrubbing pad to gently buff the surface (Scotch Brite is a popular brand of of plastic scrubbing pad meant to emulate steel ... Ferric Chloride is another common etching ...
ferric chloride, 2 ml. concentrated hydrochloric ... These observations were made upon a carburized plain carbon steel, upon a carburized ‘Westinghouse Puron’ iron (spectrographically pure ...
Etching Rate,3D Measurements,Austenitic Stainless Steel,Coordinate Measuring Machine,Cubic Structure,Current Regime,Electrical Load,Electroplating,End Of Arm,Etching ...
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