Finished set of steel test rectangles

Published May 15, 2018, 7:29 p.m.

Here's the full set of test rectangles. They just need to be deburred and smoothed in places. I need to test if rounding the edges improves the adhesion of enamel at the edges.

Finished set of steel test rectangles

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Clamping the test rectangles Making elliptical enamel plaques Heated alkali bath setup